Segment level hazardous goods (ADR) information

[aron.szebelledi]

Hi,

We would like to better understand how the information whether a road segment can be used by a truck transporting ADR goods (any hazardous type) is available. We understand that we can request roads with a proper profile setting to avoid or to allow to use specific roads, the question is whether this information is available as an attribute on the segment on the result.

Can you help us to understand how this information is available both in case of xServer 1.x and 2.x?

Thanks in advance,
Aron

[Bernd Welter]

Hello Aron,

both routing APIs return the FeatureLayer attributes on request, the xRoute 1 also returns the old school truck attributes:

• xRoute2 - FeatureLayer: request the result fields

  Code: Select all

  {
    "waypoints": [
      {
        "$type": "OffRoadWaypoint",
        "location": {
          "offRoadCoordinate": {
            "x": 8.4413785372,
            "y": 49.043582958 
          }
        }
      },
      {
        "$type": "OffRoadWaypoint",
        "location": {
          "offRoadCoordinate": {
            "x": 8.3937854215,
            "y": 49.077491723
          }
        }
      }
    ],
    "requestProfile":{
      "featureLayerProfile" : {
        "themes": [
          {
            "id":"PTV_TruckAttributes",
            "enabled": true
          }
        ]
      }
    },
    "resultFields": {
      "segments": {
        "enabled": true,
        "featureThemeIds" : ["PTV_TruckAttributes"]      
      }
    }
  }

  returns segment infos:

  Code: Select all

  {
        "distance": 93,
        "travelTime": 6.696,
        "travelSpeed": 50,
        "violated": false,
        "type": "NETWORK_SEGMENT",
        "attributes": {
          "features": [
            {
              "themeId": "PTV_TruckAttributes",
              "attributes": [
                {
                  "key": "driveType",
                  "value": "MOTOR_VEHICLE"
                },
                {
                  "key": "hazardousToWaters",
                  "value": "1"
                }
              ]
            }
          ]
        }
      },

• xRoute1 - FeatureLayer:
  request the resultListOptions.segments + resultListOptions.segmentAttributes and you will get:

  Code: Select all

  {
          "firstPolyIdx": 35,
          "polyC": 2,
          "firstNodeIdx": 31,
          "nodeC": 2,
          "streetNoIdx": -1,
          "streetNameIdx": -1,
          "dirInfoIdx": -1,
          "accTime": 361,
          "accDist": 3428,
          "normSpeed": {
            "normSpeed": 41,
            "normSpeedType": "STATIC"
          },
          "iuCode": 49,
          "segmentAttr": {
            "brunnelCode": "NOTHING",
            "isFerry": false,
            "isBlockedCar": false,
            "isBlockedTruck": false,
            "hasTollCar": false,
            "hasTollTruck": false,
            "hasVignetteCar": false,
            "hasVignetteTruck": false,
            "hasExtraToll": false,
            "hasSeparator": false,
            "isPedestrianZone": false,
            "lowEmissionZoneType": "0",
            "isPiggyback": false
          },
          "countryCode": "DE",
          "utcOffset": 120,
          "featureDescriptions": [
            {
              "themeId": "PTV_TruckAttributes",
              "description": "driveType=0|hazardousGoods=1|freeForDelivery=1"
            },
            {
              "themeId": "PTV_TruckAttributes",
              "description": "driveType=0|combustibles=1|freeForDelivery=1"
            },
            {
              "themeId": "PTV_TruckAttributes",
              "description": "driveType=0|hazardousToWaters=1|freeForDelivery=1"
            }
          ],
          "vNorm": 0,
          "nC": "COUNTRY_ROAD",
          "vCalc": 41
        },

• xRoute1 - tradditional BIN Layer:

  Code: Select all

  {
          "firstPolyIdx": 37,
          "polyC": 2,
          "firstNodeIdx": 33,
          "nodeC": 2,
          "streetNoIdx": -1,
          "streetNameIdx": -1,
          "dirInfoIdx": -1,
          "accTime": 376,
          "accDist": 3599,
          "normSpeed": {
            "normSpeed": 41,
            "normSpeedType": "STATIC"
          },
          "iuCode": 49,
          "segmentAttr": {
            "brunnelCode": "NOTHING",
            "isFerry": false,
            "isBlockedCar": false,
            "isBlockedTruck": false,
            "hasTollCar": false,
            "hasTollTruck": false,
            "hasVignetteCar": false,
            "hasVignetteTruck": false,
            "hasExtraToll": false,
            "hasSeparator": false,
            "isPedestrianZone": false,
            "additionalRE": "HAZARDOUS_TO_WATERS|0=1;HAZARDOUS_GOODS|0=1;COMBUSTIBLES|0=1",
            "lowEmissionZoneType": "0",
            "isPiggyback": false
          },
          "countryCode": "DE",
          "utcOffset": 120,
          "vCalc": 41,
          "vNorm": 0,
          "nC": "COUNTRY_ROAD"
        },

OK with that?

Bernd

[aron.szebelledi]

Hi Bernd,

Perfect, thank you for the prompt and thorough reply!