{ "name": "FindRoutes", "displayName": "FindRoutes", "description": "FindRoutes determines the shortest paths to visit the input stops and returns the driving directions, information about the visited stops, and the route paths, including travel time and distance. The tool is capable of finding routes that visit several input stops in a sequence you predetermine or in the sequence that minimizes overall travel. You can group the input stops into different routes using the RouteName field, and the tool will output one route for each group of stops, allowing you to generate routes for many vehicles in a single solve operation. When using FindRoutes to route multiple vehicles, you need to assign stops to routes before solving. If you need a tool that determines the best way to divide stops among different vehicles, and then route the vehicles, use the SolveVehicleRoutingProblem tool instead.", "category": "", "helpUrl": "https://sampleserver6.arcgisonline.com/arcgis/rest/directories/arcgisoutput/NetworkAnalysis/SanDiego_GPServer/NetworkAnalysis_SanDiego/FindRoutes.htm", "executionType": "esriExecutionTypeAsynchronous", "parameters": [ { "name": "Stops", "dataType": "GPFeatureRecordSetLayer", "displayName": "Stops", "description": "Specify two or more stops to route between. You can add up to \n10,000 stops and assign up to 150 stops to a single route. (Assign stops to routes using the RouteName attribute.) When specifying the stops, you can set properties for each one, such as its name or service time, by using attributes. The stops can be specified with the following attributes: Name\u2014The name of the stop. The name is used in the driving\ndirections. If the name is not specified, a unique name prefixed\nwith Location is automatically generated in the output stops, routes, and\ndirections. RouteName\u2014The name of the route to which the stop is assigned. Assigning the same route name to different stops causes those stops to be grouped together and visited by the same route. You can generate many routes in a single solve by assigning unique route names to different groups of stops. With this tool you can group up to 150 stops into one route. Sequence\u2014The output routes will visit the stops in the order you specify with this attribute. Within a group of stops that have the same RouteName value, the sequence number should be greater than 0 but not greater than the total number of stops. Also, the sequence number should not be duplicated. If Reorder Stops To Find Optimal Routes is checked (True), all but possibly the first and last sequence values for each route name are ignored so the tool can find the sequence that minimizes overall travel for each route. (The settings for Preserve Ordering of Stops and Return to Start determine whether the first or last sequence values for each route are ignored.) AdditionalTime\u2014The amount of time spent at the stop, which is added to the total time of the route. The units for this attribute value are specified by the Measurement Units parameter. The attribute value is included in the analysis only when the measurement units are time based. The default value is 0. You can account for the extra time it takes at the stop to complete a task, such as to repair an appliance, deliver a package, or inspect the premises. AdditionalDistance\u2014The extra distance traveled at the stops, which is added to the total distance of the route. The units for this attribute value are specified by the Measurement Units parameter. The attribute value is included in the analysis only when the measurement units are distance based. The default value is 0. Generally, the location of a stop, such as a home, isn't exactly on the streets; it is set back somewhat from the road. This attribute value can be used to model the distance between the actual stop location and its location on the street, if it is important to include that distance in the total travel distance. TimeWindowStart\u2014The earliest time the stop can be visited. Make sure you specify the value as a date and time value, such as 8/12/2015 12:15 PM. By specifying a start and end time for a stop's time window, you are defining when a route should visit the stop. As long as Use Time Windows is checked and you've chosen a time-based unit for Measurement Units, the tool will try to find a solution that minimizes overall travel and reaches the stop within the prescribed time window. When solving a problem that spans multiple time zones, time-window values refer to the time zone in which the stop is located. This field can contain a null value; a null value\nindicates a route can arrive at any time before the time indicated in the TimeWindowEnd attribute. If a null value is also present in TimeWindowEnd, a route can visit the stop at any time. TimeWindowEnd\u2014The latest time the stop can be visited. Make sure you specify the value as a date and time value, such as 8/12/2015 12:15 PM. By specifying a start and end time for a stop's time window, you are defining when a route should visit the stop. As long as Use Time Windows is checked and you've chosen a time-based unit for Measurement Units, the tool will try to find a solution that minimizes overall travel and reaches the stop within the prescribed time window. When solving a problem that spans multiple time zones, time-window values refer to the time zone in which the stop is located. This field can contain a null value; a null value\nindicates a route can arrive at any time after the time indicated in the TimeWindowStart attribute. If a null value is also present in TimeWindowStart, a route can visit the stop at any time. CurbApproach\u2014Specifies the direction a vehicle may arrive at and depart\nfrom the stop. The field value is specified as one of the\nfollowing integers (use the numeric code, not the name in parentheses): 0 (Either side of vehicle)\u2014The vehicle can approach and depart the stop in either direction, so a U-turn is allowed at the stop. This setting can be chosen if it is possible and practical for your vehicle to turn around at the stop. This decision may depend on the width of the road and the amount of traffic or whether the stop has a parking lot where vehicles can enter and turn around. 1 ( Right side of vehicle)\u2014When the vehicle approaches and departs the stop, the stop must be on the right side of the vehicle. A U-turn is prohibited. This is typically used for vehicles such as buses that must arrive with the bus stop on the right-hand side. 2 (Left side of vehicle)\u2014When the vehicle approaches and departs\nthe stop, the curb must be on the left side of the vehicle. A\nU-turn is prohibited. This is typically used for vehicles such as buses that must arrive with the bus stop on the left-hand side. 3 (No U-Turn)\u2014When\nthe vehicle approaches the stop, the curb can be on either side\nof the vehicle; however, the vehicle must depart without turning\naround. The CurbApproach property is designed to work with both kinds of national driving standards: right-hand traffic (United States) and left-hand traffic (United Kingdom). First, consider a stop on the left side of a vehicle. It is always on the left side regardless of whether the vehicle travels on the left or right half of the road. What may change with national driving standards is your decision to approach a stop from one of two directions, that is, so it ends up on the right or left side of the vehicle. For example, if you want to arrive at a stop and not have a lane of traffic between the vehicle and the stop, you would choose Right side of vehicle (1) in the United States but Left side of vehicle (2) in the United Kingdom. LocationType \u2014 Specifies the stop type. The field value is specified as one of the following integers (use the numeric code, not the name in the parentheses): 0 (Stop)\u2014A location that the route should visit. This is the default. 1 (Waypoint)\u2014 A location that the route should travel through without making a stop. Waypoints can be used to force the route to take a specific path (to go through the waypoint) without being considered an actual stop. Waypoints do not appear in directions.", "direction": "esriGPParameterDirectionInput", "defaultValue": { "displayFieldName": "", "geometryType": "esriGeometryPoint", "spatialReference": { "wkid": 4326, "latestWkid": 4326 }, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID" }, { "name": "Name", "type": "esriFieldTypeString", "alias": "Name", "length": 500 }, { "name": "RouteName", "type": "esriFieldTypeString", "alias": "Route Name", "length": 1024 }, { "name": "Sequence", "type": "esriFieldTypeInteger", "alias": "Sequence" }, { "name": "AdditionalTime", "type": "esriFieldTypeDouble", "alias": "Additional Time" }, { "name": "AdditionalDistance", "type": "esriFieldTypeDouble", "alias": "Additional Distance" }, { "name": "TimeWindowStart", "type": "esriFieldTypeDate", "alias": "Time Window Start", "length": 8 }, { "name": "TimeWindowEnd", "type": "esriFieldTypeDate", "alias": "Time Window End", "length": 8 }, { "name": "CurbApproach", "type": "esriFieldTypeSmallInteger", "alias": "Curb Approach" }, { "name": "LocationType", "type": "esriFieldTypeInteger", "alias": "Location Type" } ], "features": [], "exceededTransferLimit": false }, "parameterType": "esriGPParameterTypeRequired", "category": "" }, { "name": "Measurement_Units", "dataType": "GPString", "displayName": "Measurement Units", "description": "Specify the units that should be used to measure and report the total travel time or travel distance for the output routes. The units you choose for this parameter determine whether the tool will measure distance or time to find the best routes. Choose a time unit to minimize travel time for your chosen travel mode (driving or walking time, for instance). To minimize travel distance for the given travel mode, choose a distance unit. Your choice also determines in which units the tool will report total time or distance in the results. The choices include the following: Meters Kilometers Feet Yards Miles NauticalMiles Seconds Minutes Hours Days", "direction": "esriGPParameterDirectionInput", "defaultValue": "Minutes", "parameterType": "esriGPParameterTypeRequired", "category": "", "choiceList": [ "Meters", "Kilometers", "Feet", "Yards", "Miles", "NauticalMiles", "Seconds", "Minutes", "Hours", "Days" ] }, { "name": "Analysis_Region", "dataType": "GPString", "displayName": "Analysis Region", "description": "Specify the region in which to perform the analysis. If a value is not specified for this parameter, the tool\nwill automatically calculate the region name based on the location\nof the input points. Setting the name of the region is recommended to speed up the\ntool execution. To specify a region, use one of\nthe following values: EuropeGreece India JapanKorea MiddleEastAndAfrica NorthAmerica Oceania SouthAmerica SouthEastAsiaTaiwanThailand", "direction": "esriGPParameterDirectionInput", "defaultValue": "", "parameterType": "esriGPParameterTypeOptional", "category": "Advanced Analysis", "choiceList": [ "Streets_ND" ] }, { "name": "Reorder_Stops_to_Find_Optimal_Routes", "dataType": "GPBoolean", "displayName": "Reorder Stops to Find Optimal Routes", "description": "Specify whether to visit the stops in the order you define or the order the tool determines will minimize overall travel. Checked (True): The tool determines the sequence that will minimize overall travel distance or time. It can reorder stops and account for time windows at stops. Additional parameters allow you to preserve the first or last stops while allowing the tool to reorder the intermediary stops. Unchecked (False): The stops are visited in the order you define. This is the default option. You can set the order of stops using a Sequence attribute in the input stops features or let the sequence be determined by the Object ID of the stops. Finding the optimal stop order and the best routes is commonly known as solving the traveling salesman problem (TSP).", "direction": "esriGPParameterDirectionInput", "defaultValue": false, "parameterType": "esriGPParameterTypeOptional", "category": "" }, { "name": "Preserve_Terminal_Stops", "dataType": "GPString", "displayName": "Preserve Terminal Stops", "description": "When Reorder Stops to Find Optimal Routes is checked (or True), you have options to preserve the starting or ending stops and the tool can reorder the rest. The first and last stops are determined by their Sequence attribute values or, if the Sequence values are null, by their Object ID values. Preserve First: The tool won't reorder the first stop. Choose this option if you are starting from a known location, such as your home, headquarters, or current location. Preserve Last: The tool won't reorder the last stop. The output routes may start from any stop feature but must end at the predetermined last stop. Preserve First and Last: The tool won't reorder the first and last stops. Preserve None: The tool may reorder any stop, including the first and last stops. The route may start or end at any of the stop features. Preserve Terminal Stops is ignored when Reorder Stops to Find Optimal Routes is unchecked (or False).", "direction": "esriGPParameterDirectionInput", "defaultValue": "Preserve First", "parameterType": "esriGPParameterTypeOptional", "category": "", "choiceList": [ "Preserve First", "Preserve Last", "Preserve First and Last", "Preserve None" ] }, { "name": "Return_to_Start", "dataType": "GPBoolean", "displayName": "Return to Start", "description": "Choose whether routes should start and end at the same location. With this option you can avoid duplicating the first stop feature and sequencing the duplicate stop at the end. The starting location of the route is the stop feature with the lowest value in the Sequence attribute. If the Sequence values are null, it is the stop feature with the lowest Object ID value. Checked (True): The route should start and end at the first stop feature. This is the default value.\n When Reorder Stops to Find Optimal Routes and Return to Start are both checked (or True), Preserve Terminal Stops must be set to Preserve First. Unchecked (False): The route won't start and end at the first stop feature.", "direction": "esriGPParameterDirectionInput", "defaultValue": false, "parameterType": "esriGPParameterTypeOptional", "category": "" }, { "name": "Use_Time_Windows", "dataType": "GPBoolean", "displayName": "Use Time Windows", "description": "Check this option (or set it to True) if any input stops have time windows that specify when the route should reach the stop. You can add time windows to input stops by entering time values in the TimeWindowStart and TimeWindowEnd attributes. Checked (True): The input stops have time windows and you want the tool to try to honor them. Unchecked (False): The input stops don't have time windows, or if they do, you don't want the tool to try to honor them. This is the default value.\n The tool will take slightly longer to run when Use Time Windows is checked (or True), even when none of the input stops have time windows, so it is recommended to uncheck this option (set to False) if possible.", "direction": "esriGPParameterDirectionInput", "defaultValue": false, "parameterType": "esriGPParameterTypeOptional", "category": "Advanced Analysis" }, { "name": "Time_of_Day", "dataType": "GPDate", "displayName": "Time of Day", "description": "Specifies the time and date at which the routes should\nbegin. If you are modeling the driving travel mode and specify the current date and time as the value\nfor this parameter, the tool will use live traffic conditions to\nfind the best routes and the total travel time will be based\non traffic conditions. Specifying a time of day results in more accurate\nroutes and estimations of travel times because the\ntravel times account for the traffic conditions that are applicable\nfor that date and time. The Time Zone for Time of Day parameter specifies whether this time and date refer to UTC or the time zone in which the stop is located. The tool ignores this parameter when Measurement Units isn't set to a time-based unit.", "direction": "esriGPParameterDirectionInput", "defaultValue": null, "parameterType": "esriGPParameterTypeOptional", "category": "" }, { "name": "Time_Zone_for_Time_of_Day", "dataType": "GPString", "displayName": "Time Zone for Time of Day", "description": "Specifies the time zone of the Time of Day parameter. Geographically Local: The Time of Day parameter refers to the time zone in which the first stop of a route is located. If you are generating many routes that start in multiple times zones, the start times are staggered in Coordinated Universal Time (UTC). For example, a Time of Day value of 10:00 a.m., 2 January, would mean a start time of 10:00 a.m. Eastern Standard Time (3:00 p.m. UTC) for routes beginning in the Eastern Time Zone and 10:00 a.m. Central Standard Time (4:00 p.m. UTC) for routes beginning in the Central Time Zone. The start times are offset by one hour in UTC. The arrive and depart times and dates recorded in the output Stops feature class will refer to the local time zone of the first stop for each route. UTC: The Time of Day parameter refers to Coordinated Universal Time (UTC). Choose this option if you want to generate a route for a specific time, such as now, but aren't certain in which time zone the first stop will be located. If you are generating many routes spanning multiple times zones, the start times in UTC are simultaneous. For example, a Time of Day value of 10:00 a.m., 2 January, would mean a start time of 5:00 a.m. Eastern Standard Time(UTC-5:00) for routes beginning in the Eastern Time Zone and 4:00 a.m. Central Standard Time (UTC-6:00) for routes beginning in the Central Time Zone. Both routes would start at 10:00 a.m. UTC. The arrive and depart times and dates recorded in the output Stops feature class will refer to UTC.", "direction": "esriGPParameterDirectionInput", "defaultValue": "Geographically Local", "parameterType": "esriGPParameterTypeOptional", "category": "", "choiceList": [ "Geographically Local", "UTC" ] }, { "name": "UTurn_at_Junctions", "dataType": "GPString", "displayName": "UTurn at Junctions", "description": "The U-Turn policy at junctions. Allowing U-turns implies the solver can turn around at a junction and double back on the same street.\n\n Given that junctions represent street intersections and dead ends, different vehicles may be able to turn around at some junctions but not at others\u2014it depends on whether the junction represents an intersection or dead end. To accommodate, the U-turn policy parameter is implicitly specified by how many edges, or streets, connect to the junction, which is known as junction valency. The acceptable values for this parameter are listed below; each is followed by a description of its meaning in terms of junction valency. \n Allowed: U-turns are permitted at junctions with any number of connected edges, or streets. This is the default value. Not Allowed: U-turns are prohibited at all junctions, regardless of junction valency. Allowed only at Dead Ends: U-turns are prohibited at all junctions, except those that have only one adjacent edge (a dead end). Allowed only at Intersections and Dead Ends: U-turns are prohibited at junctions where exactly two adjacent edges meet but are permitted at intersections (junctions with three or more adjacent edges) and dead ends (junctions with exactly one adjacent edge). Oftentimes, networks modeling streets have extraneous junctions in the middle of road segments. This option prevents vehicles from making U-turns at these locations. This parameter is ignored unless Travel Mode is set to Custom.", "direction": "esriGPParameterDirectionInput", "defaultValue": "Allowed Only at Intersections and Dead Ends", "parameterType": "esriGPParameterTypeOptional", "category": "Custom Travel Mode", "choiceList": [ "Allowed", "Not Allowed", "Allowed Only at Dead Ends", "Allowed Only at Intersections and Dead Ends" ] }, { "name": "Point_Barriers", "dataType": "GPFeatureRecordSetLayer", "displayName": "Point Barriers", "description": "Specify one or more points to act as temporary\nrestrictions or represent additional time or distance that may be\nrequired to travel on the underlying streets. For example, a point\nbarrier can be used to represent a fallen tree along a street or\ntime delay spent at a railroad crossing. The tool imposes a limit of 250 points that can be added\nas barriers. When specifying the point barriers, you can set properties for each one, such as its name or barrier type, by using attributes. The point barriers can be specified with the following attributes: Name: The name of the barrier. BarrierType: Specifies whether the point barrier restricts travel\ncompletely or adds time or distance when it is crossed. The value\nfor this attribute is specified as one of the following\nintegers (use the numeric code, not the name in parentheses): 0 (Restriction)\u2014Prohibits travel through the barrier. The barrier\nis referred to as a restriction point barrier since it acts as a\nrestriction. 2 (Added Cost)\u2014Traveling through the barrier increases the travel\ntime or distance by the amount specified in the\nAdditional_Time or Additional_Distance field. This barrier type is\nreferred to as an added-cost point barrier. Additional_Time: Indicates how much travel time is added when the\nbarrier is traversed. This field is applicable only for added-cost\nbarriers and only if the measurement units are time based. This field\nvalue must be greater than or equal to zero, and its units are the same as those specified in the\nMeasurement Units parameter. Additional_Distance: Indicates how much distance is added when the barrier is\ntraversed. This field is applicable only for added-cost barriers\nand only if the measurement units are distance based. The field value\nmust be greater than or equal to zero, and its units are the same as those specified in the\nMeasurement Units parameter.", "direction": "esriGPParameterDirectionInput", "defaultValue": { "displayFieldName": "", "geometryType": "esriGeometryPoint", "spatialReference": { "wkid": 4326, "latestWkid": 4326 }, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID" }, { "name": "Name", "type": "esriFieldTypeString", "alias": "Name", "length": 500 }, { "name": "BarrierType", "type": "esriFieldTypeInteger", "alias": "Barrier Type" }, { "name": "Additional_Time", "type": "esriFieldTypeDouble", "alias": "Additional Time" }, { "name": "Additional_Distance", "type": "esriFieldTypeDouble", "alias": "Additional Distance" }, { "name": "CurbApproach", "type": "esriFieldTypeSmallInteger", "alias": "CurbApproach" } ], "features": [], "exceededTransferLimit": false }, "parameterType": "esriGPParameterTypeOptional", "category": "Barriers" }, { "name": "Line_Barriers", "dataType": "GPFeatureRecordSetLayer", "displayName": "Line Barriers", "description": "Specify one or more lines that prohibit travel anywhere\nthe lines intersect the streets. For example, a parade or protest\nthat blocks traffic across several street segments can be modeled\nwith a line barrier. A line barrier can also quickly fence off\nseveral roads from being traversed, thereby channeling possible\nroutes away from undesirable parts of the street\nnetwork. The tool imposes a limit on the number of streets you can\nrestrict using the Line Barriers parameter. While there is no limit on\nthe number of lines you can specify as line barriers, the combined\nnumber of streets intersected by all the lines cannot exceed\n500. When specifying the line barriers, you can set a name property for each one by using the following attribute: Name: The name of the barrier.", "direction": "esriGPParameterDirectionInput", "defaultValue": { "displayFieldName": "", "geometryType": "esriGeometryPolyline", "spatialReference": { "wkid": 4326, "latestWkid": 4326 }, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID" }, { "name": "Name", "type": "esriFieldTypeString", "alias": "Name", "length": 500 }, { "name": "SHAPE_Length", "type": "esriFieldTypeDouble", "alias": "SHAPE_Length" } ], "features": [], "exceededTransferLimit": false }, "parameterType": "esriGPParameterTypeOptional", "category": "Barriers" }, { "name": "Polygon_Barriers", "dataType": "GPFeatureRecordSetLayer", "displayName": "Polygon Barriers", "description": "Specify polygons that either completely restrict travel or\nproportionately scale the time or distance required to travel on\nthe streets intersected by the polygons. The service imposes a limit on the number of streets you\ncan restrict using the Polygon Barriers parameter. While there is\nno limit on the number of polygons you can specify as the polygon\nbarriers, the combined number of streets intersected by all the\npolygons should not exceed 2,000. When specifying the polygon barriers, you can set properties for each one, such as its name or barrier type, by using attributes. The polygon barriers can be specified with the following attributes: Name: The name of the barrier. BarrierType: Specifies whether the barrier restricts travel completely\nor scales the time or distance for traveling through it. The field\nvalue is specified as one of the following integers (use the numeric code, not the name in parentheses): 0 (Restriction)\u2014Prohibits traveling through any part of the barrier.\nThe barrier is referred to as a restriction polygon barrier since it\nprohibits traveling on streets intersected by the barrier. One use\nof this type of barrier is to model floods covering areas of the\nstreet that make traveling on those streets impossible. 1 (Scaled Cost)\u2014Scales the time or distance required to travel the\nunderlying streets by a factor specified using the ScaledTimeFactor\nor ScaledDistanceFactor field. If the streets are partially\ncovered by the barrier, the travel time or distance is apportioned\nand then scaled. For example, a factor 0.25 would mean that travel\non underlying streets is expected to be four times faster than\nnormal. A factor of 3.0 would mean it is expected to take three\ntimes longer than normal to travel on underlying streets. This\nbarrier type is referred to as a scaled-cost polygon barrier. It\nmight be used to model storms that reduce travel speeds in specific\nregions. ScaledTimeFactor: This is the factor by which the travel time of the streets\nintersected by the barrier is multiplied. This field is applicable\nonly for scaled-cost barriers and only if the measurement units are time\nbased. The field value must be greater than zero. ScaledDistanceFactor: This is the factor by which the distance of the streets\nintersected by the barrier is multiplied. This attribute is\napplicable only for scaled-cost barriers and only if the measurement\nunits are distance based. The attribute value must be greater than\nzero.", "direction": "esriGPParameterDirectionInput", "defaultValue": { "displayFieldName": "", "geometryType": "esriGeometryPolygon", "spatialReference": { "wkid": 4326, "latestWkid": 4326 }, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID" }, { "name": "Name", "type": "esriFieldTypeString", "alias": "Name", "length": 500 }, { "name": "BarrierType", "type": "esriFieldTypeInteger", "alias": "Barrier Type" }, { "name": "ScaledTimeFactor", "type": "esriFieldTypeDouble", "alias": "Scaled Time Factor" }, { "name": "ScaledDistanceFactor", "type": "esriFieldTypeDouble", "alias": "Scaled Distance Factor" }, { "name": "SHAPE_Length", "type": "esriFieldTypeDouble", "alias": "SHAPE_Length" }, { "name": "SHAPE_Area", "type": "esriFieldTypeDouble", "alias": "SHAPE_Area" } ], "features": [], "exceededTransferLimit": false }, "parameterType": "esriGPParameterTypeOptional", "category": "Barriers" }, { "name": "Use_Hierarchy", "dataType": "GPBoolean", "displayName": "Use Hierarchy", "description": "Specify whether hierarchy should be used when finding the shortest paths between stops. Checked (True): Use hierarchy when finding routes. When\nhierarchy is used, the tool prefers higher-order streets (such as\nfreeways) to lower-order streets (such as local roads), and can be used\nto simulate the driver preference of traveling on freeways instead\nof local roads even if that means a longer trip. This is especially\ntrue when finding routes to faraway locations, because drivers on long-distance trips tend to prefer traveling on freeways where stops, intersections, and turns can be avoided. Using hierarchy is computationally faster,\nespecially for long-distance routes, since the tool can determine the\nbest route from a relatively smaller subset of streets. Unchecked (False): Do not use hierarchy when finding routes. If\nhierarchy is not used, the tool considers all the streets and doesn't\nprefer higher-order streets when finding the route. This is often\nused when finding short routes within a city. The tool automatically reverts to using hierarchy if the\nstraight-line distance between facilities and demand points is\ngreater than 50 miles (80.46\nkilometers), even if you have set this parameter to not use hierarchy. This parameter is ignored unless Travel Mode is set to Custom. When modeling a custom walking mode, it is recommended to turn off hierarchy since the hierarchy is designed for motorized vehicles.", "direction": "esriGPParameterDirectionInput", "defaultValue": true, "parameterType": "esriGPParameterTypeOptional", "category": "Custom Travel Mode" }, { "name": "Restrictions", "dataType": "GPMultiValue:GPString", "displayName": "Restrictions", "description": "Specify which restrictions should be honored by the tool when finding the best routes. A restriction represents a driving preference or requirement. In most cases, restrictions cause roads to be prohibited, but they can also cause them to be avoided or preferred. For instance, using an Avoid Toll Roads restriction will result in a route that will include toll roads only when it is absolutely required to travel on toll roads in order to visit a stop. Height Restriction makes it possible to route around any clearances that are lower than the height of your vehicle. If you are carrying corrosive materials on your vehicle, using the Any Hazmat Prohibited restriction prevents hauling the materials along roads where it is marked as illegal to do so. The values you provide for this parameter are ignored unless Travel Mode is set to Custom. Below is a list of available restrictions and a short description. Some restrictions require an additional value to be\nspecified for their desired use. This value needs to be associated\nwith the restriction name and a specific parameter intended to work\nwith the restriction. You can identify such restrictions if their\nnames appear under the AttributeName column in the Attribute\nParameter Values parameter. The ParameterValue field should be\nspecified in the Attribute Parameter Values parameter for the\nrestriction to be correctly used when finding traversable roads. Some restrictions are supported only in certain countries; their availability is stated by region in the list below. Of the restrictions that have limited availability within a region, you can check whether the restriction is available in a particular country by looking at the table in the Country List section of the Data coverage for network analysis services web page. If a country has a value of Yes in the Logistics Attribute column, the restriction with select availability in the region is supported in that country. If you specify restriction names that are not available in the country where your incidents are located, the service ignores the invalid restrictions. The service also ignores restrictions whose Restriction Usage parameter value is between 0 and 1 (see the Attribute Parameter Value parameter). It prohibits all restrictions whose Restriction Usage parameter value is greater than 0. The tool supports the following restrictions:Any Hazmat Prohibited\u2014The results will not include roads\nwhere transporting any kind of hazardous material is\nprohibited. Availability: Select countries in North America and EuropeAvoid Carpool Roads\u2014The results will avoid roads that are\ndesignated exclusively for carpool (high-occupancy)\nvehicles. Availability: All countriesAvoid Express Lanes\u2014The results will avoid roads designated\nas express lanes. Availability: All countriesAvoid Ferries\u2014The results will avoid ferries. Availability: All countriesAvoid Gates\u2014The results will avoid roads where there are\ngates such as keyed access or guard-controlled\nentryways.Availability: All countriesAvoid Limited Access Roads\u2014The results will avoid roads\nthat are limited access highways.Availability: All countriesAvoid Private Roads\u2014The results will avoid roads that are\nnot publicly owned and maintained.Availability: All countriesAvoid Toll Roads\u2014The results will avoid toll\nroads.Availability: All countriesAvoid Truck Restricted Roads\u2014The results will avoid roads where trucks are not allowed, except when making deliveries.Availability: All countries Avoid Unpaved Roads\u2014The results will avoid roads that are\nnot paved (for example, dirt, gravel, and so on). Availability: All countriesAxle Count Restriction\u2014The results will not include roads\nwhere trucks with the specified number of axles are prohibited. The\nnumber of axles can be specified using the Number of Axles\nrestriction parameter.Availability: Select countries in North America and EuropeDriving a Bus\u2014The results will not include roads where\nbuses are prohibited. Using this restriction will also ensure that\nthe results will honor one-way streets. Availability: All countriesDriving a Delivery Vehicle\u2014The results will not include\nroads where delivery vehicles are prohibited. Using this restriction\nwill also ensure that the results will honor one-way\nstreets. Availability: All countriesDriving a Taxi\u2014The results will not include roads where\ntaxis are prohibited. Using this restriction will also ensure that\nthe results will honor one-way streets. Availability: All countriesDriving a Truck\u2014The results will not include roads where\ntrucks are prohibited. Using this restriction will also ensure that\nthe results will honor one-way streets. Availability: All countriesDriving an Automobile\u2014The results will not include roads\nwhere automobiles are prohibited. Using this restriction will also\nensure that the results will honor one-way streets. Availability: All countriesDriving an Emergency Vehicle\u2014The results will not include\nroads where emergency vehicles are prohibited. Using this\nrestriction will also ensure that the results will honor one-way\nstreets.Availability: All countriesHeight Restriction\u2014The results will not include roads\nwhere the vehicle height exceeds the maximum allowed height for the\nroad. The vehicle height can be specified using the Vehicle Height\n(meters) restriction parameter. Availability: Select countries in North America and EuropeKingpin to Rear Axle Length Restriction\u2014The results will\nnot include roads where the vehicle length exceeds the maximum\nallowed kingpin to rear axle for all trucks on the road. The length\nbetween the vehicle kingpin and the rear axle can be specified\nusing the Vehicle Kingpin to Rear Axle Length (meters) restriction\nparameter. Availability: Select countries in North America and EuropeLength Restriction\u2014The results will not include roads\nwhere the vehicle length exceeds the maximum allowed length for the\nroad. The vehicle length can be specified using the Vehicle Length\n(meters) restriction parameter. Availability: Select countries in North America and EuropeRiding a Motorcycle\u2014The results will not include roads\nwhere motorcycles are prohibited. Using this restriction will also\nensure that the results will honor one-way streets.Availability: All countriesRoads Under Construction Prohibited\u2014The results will not\ninclude roads that are under construction.Availability: All countriesSemi or Tractor with One or More Trailers Prohibited\u2014The\nresults will not include roads where semis or tractors with one or\nmore trailers are prohibited. Availability: Select countries in North America and EuropeSingle Axle Vehicles Prohibited\u2014The results will not\ninclude roads where vehicles with single axles are\nprohibited.Availability: Select countries in North America and EuropeTandem Axle Vehicles Prohibited\u2014The results will not\ninclude roads where vehicles with tandem axles are\nprohibited.Availability: Select countries in North America and EuropeThrough Traffic Prohibited\u2014The results will not include\nroads where through traffic (non local) is prohibited.Availability: All countriesTruck with Trailers Restriction\u2014The results will not\ninclude roads where trucks with the specified number of trailers on\nthe truck are prohibited. The number of trailers on the truck can\nbe specified using the Number of Trailers on Truck restriction\nparameter.Availability: Select countries in North America and EuropeUse Preferred Hazmat Routes\u2014The results will prefer roads\nthat are designated for transporting any kind of hazardous\nmaterials. Availability: Select countries in North America and EuropeUse Preferred Truck Routes\u2014The results will prefer roads\nthat are designated as truck routes, such as the roads that are\npart of the national network as specified by the National Surface\nTransportation Assistance Act in the United States, or roads that\nare designated as truck routes by the state or province, or roads\nthat are preferred by the trucks when driving in an\narea.Availability: Select countries in North America and EuropeWalking\u2014The results will not include roads where\npedestrians are prohibited.Availability: All countriesWeight Restriction\u2014The results will not include roads\nwhere the vehicle weight exceeds the maximum allowed weight for the\nroad. The vehicle weight can be specified using the Vehicle Weight\n(kilograms) restriction parameter.Availability: Select countries in North America and EuropeWeight per Axle Restriction\u2014The results will not include\nroads where the vehicle weight per axle exceeds the maximum allowed\nweight per axle for the road. The vehicle weight per axle can be\nspecified using the Vehicle Weight per Axle (kilograms) restriction\nparameter.Availability: Select countries in North America and EuropeWidth Restriction\u2014The results will not include roads where\nthe vehicle width exceeds the maximum allowed width for the road.\nThe vehicle width can be specified using the Vehicle Width (meters)\nrestriction parameter.Availability: Select countries in North America and EuropeThe Driving a Delivery Vehicle restriction attribute is deprecated and will be unavailable in future releases. To achieve similar results, use the Driving a Truck restriction attribute along with the Avoid Truck Restricted Roads restriction attribute.", "direction": "esriGPParameterDirectionInput", "defaultValue": [ "Driving an Automobile", "Through Traffic Prohibited", "Avoid Unpaved Roads", "Avoid Private Roads", "Avoid Gates", "Avoid Carpool Roads", "Avoid Express Lanes" ], "parameterType": "esriGPParameterTypeOptional", "category": "Custom Travel Mode", "choiceList": [ "Any Hazmat Prohibited", "Avoid Carpool Roads", "Avoid Express Lanes", "Avoid Ferries", "Avoid Gates", "Avoid Limited Access Roads", "Avoid Private Roads", "Avoid Toll Roads", "Avoid Truck Restricted Roads", "Avoid Unpaved Roads", "Driving a Bus", "Driving a Delivery Vehicle", "Driving a Taxi", "Driving a Truck", "Driving an Automobile", "Driving an Emergency Vehicle", "Height Restriction", "Length Restriction", "Through Traffic Prohibited", "Use Preferred Hazmat Routes", "Use Preferred Truck Routes", "Walking", "Weight Restriction" ] }, { "name": "Attribute_Parameter_Values", "dataType": "GPRecordSet", "displayName": "Attribute Parameter Values", "description": "Specify additional values required by some restrictions, such as the weight of a vehicle for Weight Restriction. You can also use the attribute parameter to specify whether any restriction prohibits, avoids, or prefers\ntravel on roads that use the restriction. If the restriction is\nmeant to avoid or prefer roads, you can further specify the degree\nto which they are avoided or preferred using this\nparameter. For example, you can choose to never use toll roads, avoid them as much as possible, or even highly prefer them. The values you provide for this parameter are ignored unless Travel Mode is set to Custom. If you specify the Attribute Parameter Values parameter from a\nfeature class, the field names on the feature class must match the fields as described below: AttributeName: Lists the name of the restriction. ParameterName: Lists the name of the parameter associated with the\nrestriction. A restriction can have one or more ParameterName field\nvalues based on its intended use. ParameterValue: The value for ParameterName used by the tool\nwhen evaluating the restriction. Attribute Parameter Values is dependent on the\nRestrictions parameter. The ParameterValue field is applicable only\nif the restriction name is specified as the value for the\nRestrictions parameter. In Attribute Parameter Values, each\nrestriction (listed as AttributeName) has a ParameterName field\nvalue, Restriction Usage, that specifies whether the restriction\nprohibits, avoids, or prefers travel on the roads associated with\nthe restriction and the degree to which the roads are avoided or\npreferred. The Restriction Usage ParameterName can be assigned any of\nthe following string values or their equivalent numeric values\nlisted within the parentheses: PROHIBITED (-1)\u2014Travel on the roads using the restriction is completely\nprohibited. AVOID_HIGH (5)\u2014It\nis highly unlikely for the tool to include in the route the roads\nthat are associated with the restriction. AVOID_MEDIUM (2)\u2014It\nis unlikely for the tool to include in the route the roads that are\nassociated with the restriction. AVOID_LOW (1.3)\u2014It\nis somewhat unlikely for the tool to include in the route the roads\nthat are associated with the restriction. PREFER_LOW (0.8)\u2014It\nis somewhat likely for the tool to include in the route the roads\nthat are associated with the restriction. PREFER_MEDIUM (0.5)\u2014It is likely for the tool to include in the route the roads that\nare associated with the restriction. PREFER_HIGH (0.2)\u2014It is highly likely for the tool to include in the route the roads\nthat are associated with the restriction. In most cases, you can use the default value, PROHIBITED,\nfor the Restriction Usage if the restriction is dependent on a\nvehicle-characteristic such as vehicle height. However, in some\ncases, the value for Restriction Usage depends on your routing\npreferences. For example, the Avoid Toll Roads restriction has the\ndefault value of AVOID_MEDIUM for the Restriction Usage parameter.\nThis means that when the restriction is used, the tool will try to\nroute around toll roads when it can. AVOID_MEDIUM also indicates\nhow important it is to avoid toll roads when finding the best\nroute; it has a medium priority. Choosing AVOID_LOW would put lower\nimportance on avoiding tolls; choosing AVOID_HIGH instead would\ngive it a higher importance and thus make it more acceptable for\nthe service to generate longer routes to avoid tolls. Choosing\nPROHIBITED would entirely disallow travel on toll roads, making it\nimpossible for a route to travel on any portion of a toll road.\nKeep in mind that avoiding or prohibiting toll roads, and thus\navoiding toll payments, is the objective for some; in contrast,\nothers prefer to drive on toll roads because avoiding traffic is\nmore valuable to them than the money spent on tolls. In the latter\ncase, you would choose PREFER_LOW, PREFER_MEDIUM, or PREFER_HIGH as\nthe value for Restriction Usage. The higher the preference, the\nfarther the tool will go out of its way to travel on the roads\nassociated with the restriction.", "direction": "esriGPParameterDirectionInput", "defaultValue": { "displayFieldName": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "ObjectID" }, { "name": "AttributeName", "type": "esriFieldTypeString", "alias": "AttributeName", "length": 255 }, { "name": "ParameterName", "type": "esriFieldTypeString", "alias": "ParameterName", "length": 255 }, { "name": "ParameterValue", "type": "esriFieldTypeString", "alias": "ParameterValue", "length": 25 } ], "features": [ { "attributes": { "OBJECTID": 28, "AttributeName": "Any Hazmat Prohibited", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 29, "AttributeName": "Avoid Carpool Roads", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 30, "AttributeName": "Avoid Express Lanes", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 31, "AttributeName": "Avoid Ferries", "ParameterName": "Restriction Usage", "ParameterValue": "AVOID_MEDIUM" } }, { "attributes": { "OBJECTID": 32, "AttributeName": "Avoid Gates", "ParameterName": "Restriction Usage", "ParameterValue": "AVOID_MEDIUM" } }, { "attributes": { "OBJECTID": 33, "AttributeName": "Avoid Limited Access Roads", "ParameterName": "Restriction Usage", "ParameterValue": "AVOID_MEDIUM" } }, { "attributes": { "OBJECTID": 34, "AttributeName": "Avoid Private Roads", "ParameterName": "Restriction Usage", "ParameterValue": "AVOID_MEDIUM" } }, { "attributes": { "OBJECTID": 35, "AttributeName": "Avoid Toll Roads", "ParameterName": "Restriction Usage", "ParameterValue": "AVOID_MEDIUM" } }, { "attributes": { "OBJECTID": 36, "AttributeName": "Avoid Truck Restricted Roads", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 37, "AttributeName": "Avoid Unpaved Roads", "ParameterName": "Restriction Usage", "ParameterValue": "AVOID_MEDIUM" } }, { "attributes": { "OBJECTID": 38, "AttributeName": "Driving a Bus", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 39, "AttributeName": "Driving a Delivery Vehicle", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 40, "AttributeName": "Driving a Taxi", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 41, "AttributeName": "Driving a Truck", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 42, "AttributeName": "Driving an Automobile", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 43, "AttributeName": "Driving an Emergency Vehicle", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 44, "AttributeName": "Height Restriction", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 45, "AttributeName": "Height Restriction", "ParameterName": "Vehicle Height (meters)", "ParameterValue": "0" } }, { "attributes": { "OBJECTID": 46, "AttributeName": "Length Restriction", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 47, "AttributeName": "Length Restriction", "ParameterName": "Vehicle Length (meters)", "ParameterValue": "0" } }, { "attributes": { "OBJECTID": 48, "AttributeName": "Through Traffic Prohibited", "ParameterName": "Restriction Usage", "ParameterValue": "AVOID_HIGH" } }, { "attributes": { "OBJECTID": 49, "AttributeName": "Use Preferred Hazmat Routes", "ParameterName": "Restriction Usage", "ParameterValue": "PREFER_MEDIUM" } }, { "attributes": { "OBJECTID": 50, "AttributeName": "Use Preferred Truck Routes", "ParameterName": "Restriction Usage", "ParameterValue": "PREFER_MEDIUM" } }, { "attributes": { "OBJECTID": 51, "AttributeName": "WalkTime", "ParameterName": "Walking Speed (km/h)", "ParameterValue": "5" } }, { "attributes": { "OBJECTID": 52, "AttributeName": "Walking", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 53, "AttributeName": "Weight Restriction", "ParameterName": "Restriction Usage", "ParameterValue": "PROHIBITED" } }, { "attributes": { "OBJECTID": 54, "AttributeName": "Weight Restriction", "ParameterName": "Vehicle Weight (kilograms)", "ParameterValue": "0" } } ], "exceededTransferLimit": false }, "parameterType": "esriGPParameterTypeOptional", "category": "Custom Travel Mode" }, { "name": "Route_Shape", "dataType": "GPString", "displayName": "Route Shape", "description": "Specify the type of route features that are output by the\ntool. The parameter can be specified using one of the following\nvalues: True Shape: Return the exact shape of the resulting route\nthat is based on the underlying streets. True Shape with Measures: Return the exact shape of the resulting route that is based on the underlying streets. Additionally, construct measures so the shape may be used in linear referencing. The measurements increase from the first stop and record the cumulative travel time or travel distance in the units specified by the Measurement Units parameter. Straight Line: Return a straight line between two stops. None: Do not return any shapes for the routes. This value\ncan be useful, and return results quickly, in cases where you are only interested in determining\nthe total travel time or travel distance of a route. When the Route Shape parameter is set to True Shape or True Shape with Measures, the\ngeneralization of the route shape can be further controlled using\nthe appropriate value for the Route Line Simplification Tolerance\nparameter. No matter which value you choose for the Route Shape\nparameter, the best route is always determined by minimizing the\ntravel time or the travel distance, never using the straight-line\ndistance between stops. This means that only the route shapes are different,\nnot the underlying streets that are searched when finding the\nroute.", "direction": "esriGPParameterDirectionInput", "defaultValue": "True Shape", "parameterType": "esriGPParameterTypeOptional", "category": "Output", "choiceList": [ "True Shape", "True Shape with Measures", "Straight Line", "None" ] }, { "name": "Route_Line_Simplification_Tolerance", "dataType": "GPLinearUnit", "displayName": "Route Line Simplification Tolerance", "description": "Specify by how much you want to simplify the geometry of the output lines for routes, directions, and route edges. The tool ignores this parameter if the Route Shape parameter isn't set to True Shape. Simplification maintains critical\npoints on a route, such as turns at intersections, to define the\nessential shape of the route and removes other points. The\nsimplification distance you specify is the maximum allowable offset\nthat the simplified line can deviate from the original line.\nSimplifying a line reduces the number of vertices that are part of\nthe route geometry. This improves the tool execution\ntime.", "direction": "esriGPParameterDirectionInput", "defaultValue": { "distance": 10, "units": "esriMeters" }, "parameterType": "esriGPParameterTypeOptional", "category": "Custom Travel Mode" }, { "name": "Populate_Route_Edges", "dataType": "GPBoolean", "displayName": "Populate Route Edges", "description": "Specify whether the tool should generate edges for each route. Route edges represent the individual street features or other similar features that are traversed by a route. The output Route Edges layer is commonly used to see which streets or paths are traveled on the most or least by the resultant routes. Checked (True): Generate route edges. The output Route Edges layer is populated with line features. Unchecked (False): Don't generate route edges. The output Route Edges layer is returned, but it is empty.", "direction": "esriGPParameterDirectionInput", "defaultValue": false, "parameterType": "esriGPParameterTypeOptional", "category": "Output" }, { "name": "Populate_Directions", "dataType": "GPBoolean", "displayName": "Populate Directions", "description": "Specify whether the tool should generate driving directions for\neach route. Checked (True): Indicates that the directions will be generated\nand configured based on the values for the Directions Language,\nDirections Style Name, and Directions Distance Units\nparameters. Unchecked (False): Directions are not generated, and the tool\nreturns an empty Directions layer.", "direction": "esriGPParameterDirectionInput", "defaultValue": true, "parameterType": "esriGPParameterTypeOptional", "category": "Output" }, { "name": "Directions_Language", "dataType": "GPString", "displayName": "Directions Language", "description": "Specify the language that should be used when generating\ndriving directions. This parameter is used only when the Populate\nDirections parameter is checked, or set to True. The parameter value can be\nspecified using one of the following two- or five-character language codes: ar\u2014Arabiccs\u2014Czech de\u2014German el\u2014Greek en\u2014English es\u2014Spanishet\u2014Estonian fr\u2014French he\u2014Hebrew it\u2014Italian ja\u2014Japanese ko\u2014Korean lt\u2014Lithuanianlv\u2014Latvian nl\u2014Dutch pl\u2014Polish pt-BR\u2014Brazilian\nPortuguese pt-PT\u2014European\nPortuguese ru\u2014Russian sv\u2014Swedishtr\u2014Turkish zh-CN\u2014Simplified\nChinese If an unsupported language code is specified, the tool\nreturns the directions using the default language,\nEnglish.", "direction": "esriGPParameterDirectionInput", "defaultValue": "en", "parameterType": "esriGPParameterTypeOptional", "category": "Output" }, { "name": "Directions_Distance_Units", "dataType": "GPString", "displayName": "Directions Distance Units", "description": "Specify the units for displaying travel distance in the\ndriving directions. This parameter is used only when the Populate\nDirections parameter is checked, or set to True. Miles Kilometers Meters Feet Yards NauticalMiles", "direction": "esriGPParameterDirectionInput", "defaultValue": "Miles", "parameterType": "esriGPParameterTypeOptional", "category": "Output", "choiceList": [ "Miles", "Kilometers", "Meters", "Feet", "Yards", "NauticalMiles" ] }, { "name": "Directions_Style_Name", "dataType": "GPString", "displayName": "Directions Style Name", "description": "Specify the name of the formatting style for the\ndirections. This parameter is used only when the Populate\nDirections parameter is checked, or set to True. The parameter can be specified\nusing the following values: NA Desktop: Generates turn-by-turn directions suitable\nfor printing. NA Navigation: Generates turn-by-turn directions designed\nfor an in-vehicle navigation device.", "direction": "esriGPParameterDirectionInput", "defaultValue": "NA Desktop", "parameterType": "esriGPParameterTypeOptional", "category": "Output", "choiceList": [ "NA Desktop", "NA Navigation" ] }, { "name": "Travel_Mode", "dataType": "GPString", "displayName": "Travel Mode", "description": "Specify the mode of transportation to model in the analysis. Travel modes are managed in ArcGIS Online and can be configured by the administrator of your organization to better reflect your organization's workflows. You need to specify the name of a travel mode supported by your organization. To get a list of supported travel mode names, use the same GIS server connection you used to access this tool, and from the Utilities toolbox, run GetTravelModes. The GetTravelModes tool adds a table, Supported Travel Modes, to the application. Any value in the Travel Mode Name field from the Supported Travel Modes table can be specified as input. You can also specify the value from the Travel Mode Settings field as input. This speeds up the tool execution because the tool does not have to look up the settings based on the travel mode name. The default value, Custom, allows you to configure your own travel mode using the custom travel mode parameters (UTurn at Junctions, Use Hierarchy, Restrictions, Attribute Parameter Values, and Impedance). The default values of the custom travel mode parameters model traveling by car. You may want to choose Custom and set the custom travel mode parameters listed above to model a pedestrian with a fast walking speed or a truck with a given height, weight, and cargo of certain hazardous materials. You may choose to do this to try out different settings to get the analysis results you want. Once you have identified the analysis settings, you should work with your organization's administrator and save these settings as part of a new or existing travel mode so that everyone in your organization can rerun the analysis with the same settings. By choosing Custom, the values you set for the custom travel mode parameters are included in the analysis. Specifying another travel mode, as defined by your organization, causes any values you set for the custom travel mode parameters to be ignored; the tool overrides them with values from your specified travel mode.", "direction": "esriGPParameterDirectionInput", "defaultValue": "Custom", "parameterType": "esriGPParameterTypeOptional", "category": "" }, { "name": "Impedance", "dataType": "GPString", "displayName": "Impedance", "description": "Specify the \nimpedance, which is a value that represents the effort or cost of traveling along road segments or on other parts of the transportation network. Travel distance is an impedance; the length of a road in kilometers can be thought of as impedance. Travel distance in this sense is the same for all modes\u2014a kilometer for a pedestrian is also a kilometer for a car. (What may change is the pathways on which the different modes are allowed to travel, which affects distance between points, and this is modeled by travel mode settings.) Travel time can also be an impedance; a car may take one minute to travel a mile along an empty road. Travel times can vary by travel mode\u2014a pedestrian may take more than 20 minutes to walk the same mile, so it is important to choose the right impedance for the travel mode you are modeling. Choose from the following impedance values: Drive Time\u2014Models travel times for a car. These travel times are dynamic and fluctuate according to traffic flows in areas where traffic data is available. This is the default value. Truck Time\u2014Models travel times for a truck. These travel times are static for each road and don't fluctuate with traffic. Walk Time\u2014Models travel times for a pedestrian. Travel Distance\u2014Stores length measurements along roads and paths. To model walk distance, choose this option and ensure Walking is set in the Restriction parameter. Similarly, to model drive or truck distance, choose Travel Distance here and set the appropriate restrictions so your vehicle travels only on roads where it is permitted to do so. The value you provide for this parameter is ignored unless Travel Mode is set to Custom, which is the default value. If you choose Drive Time, Truck Time, or Walk Time, the Measurement Units parameter must be set to a time-based value; if you choose Travel Distance for Impedance, Measurement Units must be distance-based.", "direction": "esriGPParameterDirectionInput", "defaultValue": "Drive Time", "parameterType": "esriGPParameterTypeOptional", "category": "Custom Travel Mode", "choiceList": [ "Drive Time", "Truck Time", "Walk Time", "Travel Distance" ] }, { "name": "Time_Zone_for_Time_Windows", "dataType": "GPString", "displayName": "Time Zone for Time Windows", "description": "Specifies the time zone for the time window values on stops. The time windows are specified as part of TimeWindowStart and TimeWindowEnd fields on stops. This parameter is applicable only when the Use Time Windows parameter is checked (or set to True).\n The parameter can be specified using one of the following values: Geographically Local\u2014The time window values associated with the stops are in the time zone in which the stops are located. For example, if the stop is located in an area that follows Eastern Standard Time and has time window values of 8 AM and 10 AM, the time window values will be treated as 8 AM and 10 AM in Eastern Standard Time. This is the default value. UTC\u2014The time window values associated with the stops are in the Coordinated Universal Time (UTC). For example, if the stop is located in an area that follows Eastern Standard Time and has time window values of 8 AM and 10 AM, the time window values will be treated as 12 PM and 2 PM Eastern Standard Time assuming the Eastern Standard Time is obeying the Daylight Saving Time. Specifying the time window values in UTC is useful if you do not know the time zone in which the stops are located or when you have stops in multiple time zones and you want all the time windows to start simultaneously.", "direction": "esriGPParameterDirectionInput", "defaultValue": "Geographically Local", "parameterType": "esriGPParameterTypeOptional", "category": "Advanced Analysis", "choiceList": [ "Geographically Local", "UTC" ] }, { "name": "Save_Output_Network_Analysis_Layer", "dataType": "GPBoolean", "displayName": "Save Output Network Analysis Layer", "description": "Specify if the tool should save the analysis settings as a network analysis layer file. You cannot directly work with this file even when you open the file in an ArcGIS Desktop application like ArcMap. It is meant to be sent to Esri Technical Support to diagnose the quality of results returned from the tool.\n Checked (True)\u2014Save the network analysis layer file. The file is downloaded in a temporary directory on your machine. In ArcGIS Pro, the location of the downloaded file can be determined by viewing the value for the Output Network Analysis Layer parameter in the entry corresponding to the tool execution in the Geoprocessing history of your Project. In ArcMap, the location of the file can be determined by accessing the Copy Location option in the shortcut menu on the Output Network Analysis Layer parameter in the entry corresponding to the tool execution in the Geoprocessing Results window. Unchecked (False)\u2014Do not save the network analysis layer file. This is the default.", "direction": "esriGPParameterDirectionInput", "defaultValue": false, "parameterType": "esriGPParameterTypeOptional", "category": "Output" }, { "name": "Overrides", "dataType": "GPString", "displayName": "Overrides", "description": "Specify additional settings that can influence the behavior of the solver when finding solutions for the network analysis problems.\n The value for this parameter needs to be specified in JavaScript Object Notation (JSON). For example, a valid value is of the following form {\"overrideSetting1\" : \"value1\", \"overrideSetting2\" : \"value2\"}. The override setting name is always enclosed in double quotation marks. The values can be a number, Boolean, or a string. The default value for this parameter is no\nvalue, which indicates not to override any solver\nsettings. Overrides are advanced settings that should be\nused only after careful analysis of the results obtained before and\nafter applying the settings. A list of supported override settings\nfor each solver and their acceptable values can be obtained by\ncontacting Esri Technical Support.", "direction": "esriGPParameterDirectionInput", "defaultValue": "", "parameterType": "esriGPParameterTypeOptional", "category": "Advanced Analysis" }, { "name": "Save_Route_Data", "dataType": "GPBoolean", "displayName": "Save Route Data", "description": "Choose whether the output includes a zip file\nthat contains a file geodatabase holding the inputs and outputs of\nthe analysis in a format that can be used to share route layers\nwith ArcGIS Online or Portal for ArcGIS. Checked (True)\u2014Save the route data as a zip file. The file is downloaded in a temporary directory on your machine. In ArcGIS Pro, the location of the downloaded file can be determined by viewing the value for the Output Route Data parameter in the entry corresponding to the tool execution in the Geoprocessing history of your Project. In ArcMap, the location of the file can be determined by accessing the Copy Location option in the shortcut menu on the Output Route Data parameter in the entry corresponding to the tool execution in the Geoprocessing Results window. Unchecked (False)\u2014Do not save the route data. This is the default.", "direction": "esriGPParameterDirectionInput", "defaultValue": false, "parameterType": "esriGPParameterTypeOptional", "category": "Output" }, { "name": "Solve_Succeeded", "dataType": "GPBoolean", "displayName": "Solve Succeeded", "description": "", "direction": "esriGPParameterDirectionOutput", "defaultValue": null, "parameterType": "esriGPParameterTypeDerived", "category": "" }, { "name": "Output_Routes", "dataType": "GPFeatureRecordSetLayer", "displayName": "Output Routes", "description": "", "direction": "esriGPParameterDirectionOutput", "defaultValue": {}, "parameterType": "esriGPParameterTypeDerived", "category": "" }, { "name": "Output_Route_Edges", "dataType": "GPFeatureRecordSetLayer", "displayName": "Output Route Edges", "description": "", "direction": "esriGPParameterDirectionOutput", "defaultValue": {}, "parameterType": "esriGPParameterTypeDerived", "category": "" }, { "name": "Output_Directions", "dataType": "GPFeatureRecordSetLayer", "displayName": "Output Directions", "description": "", "direction": "esriGPParameterDirectionOutput", "defaultValue": {}, "parameterType": "esriGPParameterTypeDerived", "category": "" }, { "name": "Output_Stops", "dataType": "GPFeatureRecordSetLayer", "displayName": "Output Stops", "description": "", "direction": "esriGPParameterDirectionOutput", "defaultValue": {}, "parameterType": "esriGPParameterTypeDerived", "category": "" }, { "name": "Output_Network_Analysis_Layer", "dataType": "GPDataFile", "displayName": "Output Network Analysis Layer", "description": "", "direction": "esriGPParameterDirectionOutput", "defaultValue": null, "parameterType": "esriGPParameterTypeDerived", "category": "" }, { "name": "Output_Route_Data", "dataType": "GPDataFile", "displayName": "Output Route Data", "description": "", "direction": "esriGPParameterDirectionOutput", "defaultValue": null, "parameterType": "esriGPParameterTypeDerived", "category": "" } ] }