{
  "fields": [
    {
      "name": "traffic_year",
      "type": "integer",
      "title": "TRAFFIC_YEAR",
      "description": "The year this traffic estimate represents."
    },
    {
      "name": "collection_year",
      "type": "integer",
      "title": "COLLECTION_YEAR",
      "description": "The year data for this AADT estimate was actually collected at this site (may be different from TRAFFIC YEAR)."
    },
    {
      "name": "road_section_id",
      "type": "string",
      "title": "ROAD_SECTION_ID",
      "description": "The TMR identifier for the section of road."
    },
    {
      "name": "road_name",
      "type": "string",
      "title": "ROAD_NAME",
      "description": "The gazetted name of the section of road."
    },
    {
      "name": "site_id",
      "type": "integer",
      "title": "SITE_ID",
      "description": "The TMR identifier for the traffic counting site."
    },
    {
      "name": "site_type",
      "type": "string",
      "title": "SITE_TYPE",
      "description": "P is a permanent site, C a coverage or temporary site."
    },
    {
      "name": "description",
      "type": "string",
      "title": "DESCRIPTION",
      "description": "The description of the physical location of the traffic count site."
    },
    {
      "name": "site_through_distance",
      "type": "number",
      "title": "SITE_THROUGH_DISTANCE",
      "description": "The distance in km from the gazetted start of the road section at which the traffic count site is located."
    },
    {
      "name": "seg_start_through_distance",
      "type": "number",
      "title": "SEG_START_THROUGH_DISTANCE",
      "description": "The distance in km from the gazetted start of the road section to the start of the segment of road for which traffic count data from this site is representative."
    },
    {
      "name": "seg_end_through_distance",
      "type": "number",
      "title": "SEG_END_THROUGH_DISTANCE",
      "description": "The distance in km from the gazetted start of the road section to the end of the segment of road for which traffic count data from this site is representative."
    },
    {
      "name": "speed_limit",
      "type": "integer",
      "title": "SPEED_LIMIT",
      "description": "The posted speed limit at this site."
    },
    {
      "name": "site_latitude",
      "type": "number",
      "title": "SITE_LATITUDE"
    },
    {
      "name": "site_longitude",
      "type": "number",
      "title": "SITE_LONGITUDE"
    },
    {
      "name": "seg_longitude_start",
      "type": "number",
      "title": "SEG_LONGITUDE_START",
      "description": "The longitude of the start of the segment of road for which traffic count data from this site is representative (in decimal degrees)."
    },
    {
      "name": "seg_latitude_start",
      "type": "number",
      "title": "SEG_LATITUDE_START",
      "description": "The latitude of the start of the segment of road for which traffic count data from this site is representative (in decimal degrees)."
    },
    {
      "name": "seg_longitude_end",
      "type": "number",
      "title": "SEG_LONGITUDE_END",
      "description": "The longitude of the end of the segment of road for which traffic count data from this site is representative (in decimal degrees)."
    },
    {
      "name": "seg_latitude_end",
      "type": "number",
      "title": "SEG_LATITUDE_END",
      "description": "The latitude of the end of the segment of road for which traffic count data from this site is representative (in decimal degrees)."
    },
    {
      "name": "district_id",
      "type": "integer",
      "title": "DISTRICT_ID",
      "description": "The TMR identifier for the district."
    },
    {
      "name": "district_name",
      "type": "string",
      "title": "DISTRICT_NAME",
      "description": "The TMR District of the site."
    },
    {
      "name": "region_id",
      "type": "integer",
      "title": "REGION_ID",
      "description": "The TMR identifier for the region."
    },
    {
      "name": "region_name",
      "type": "string",
      "title": "REGION_NAME",
      "description": "The TMR Region of the site."
    },
    {
      "name": "lga_id",
      "type": "integer",
      "title": "LGA_ID",
      "description": "The Local Government Authority identifier."
    },
    {
      "name": "lga_name",
      "type": "string",
      "title": "LGA_NAME",
      "description": "The Local Government Authority name."
    },
    {
      "name": "travel_direction",
      "type": "string",
      "title": "TRAVEL_DIRECTION",
      "description": "AGAINST GAZETTAL, WITH GAZETTAL or BOTH DIRECTIONS, relative to the gazetted direction of the road."
    },
    {
      "name": "aadt",
      "type": "integer",
      "title": "AADT",
      "description": "The total estimated Annual Average Daily Traffic for this site."
    },
    {
      "name": "aadt_class_0a",
      "type": "number",
      "title": "AADT_CLASS_0A",
      "description": "The Annual Average Daily Traffic for vehicles in the light category (0A) corresponding to Austroads Vehicle Classes 1 and 2."
    },
    {
      "name": "aadt_class_0b",
      "type": "number",
      "title": "AADT_CLASS_0B",
      "description": "The Annual Average Daily Traffic for vehicles in the heavy category (0B) corresponding to Austroads Vehicle Classes 3 through 12."
    },
    {
      "name": "aadt_class_1a",
      "type": "number",
      "title": "AADT_CLASS_1A",
      "description": "The Annual Average Daily Traffic for vehicles in the light category (1A). Note the same as 0A."
    },
    {
      "name": "aadt_class_1b",
      "type": "number",
      "title": "AADT_CLASS_1B",
      "description": "The Annual Average Daily Traffic for vehicles in the rigid truck category (1B), corresponding to Austroads Vehicle Classes 3, 4 and 5."
    },
    {
      "name": "aadt_class_1c",
      "type": "number",
      "title": "AADT_CLASS_1C",
      "description": "The Annual Average Daily Traffic for vehicles in the articulated category (1C), corresponding to Austroads Vehicle Classes 6, 7, 8 and 9."
    },
    {
      "name": "aadt_class_1d",
      "type": "number",
      "title": "AADT_CLASS_1D",
      "description": "The Annual Average Daily Traffic for vehicles in the b-double / road train category (1D), corresponding to Austroads Vehicle Classes 10,11 and 12."
    },
    {
      "name": "aadt_class_2a",
      "type": "number",
      "title": "AADT_CLASS_2A",
      "description": "The Annual Average Daily Traffic for vehicles in the short vehicle category (2A), corresponding to Austroads Vehicle Class 1."
    },
    {
      "name": "aadt_class_2b",
      "type": "number",
      "title": "AADT_CLASS_2B",
      "description": "The Annual Average Daily Traffic for vehicles in the short vehicle towing category (2B), corresponding to Austroads Vehicle Class 2."
    },
    {
      "name": "aadt_class_2c",
      "type": "number",
      "title": "AADT_CLASS_2C",
      "description": "The Annual Average Daily Traffic for vehicles in the two axle truck category (2C), corresponding to Austroads Vehicle Class 3."
    },
    {
      "name": "aadt_class_2d",
      "type": "number",
      "title": "AADT_CLASS_2D",
      "description": "The Annual Average Daily Traffic for vehicles in the three axle truck category (2D), corresponding to Austroads Vehicle Class 4."
    },
    {
      "name": "aadt_class_2e",
      "type": "number",
      "title": "AADT_CLASS_2E",
      "description": "The Annual Average Daily Traffic for vehicles in the four axle truck category (2E), corresponding to Austroads Vehicle Class 5."
    },
    {
      "name": "aadt_class_2f",
      "type": "number",
      "title": "AADT_CLASS_2F",
      "description": "The Annual Average Daily Traffic for vehicles in the three axle articulated category (2F), corresponding to Austroads Vehicle Class 6."
    },
    {
      "name": "aadt_class_2g",
      "type": "number",
      "title": "AADT_CLASS_2G",
      "description": "The Annual Average Daily Traffic for vehicles in the four axle articulated category (2G), corresponding to Austroads Vehicle Class 7."
    },
    {
      "name": "aadt_class_2h",
      "type": "number",
      "title": "AADT_CLASS_2H",
      "description": "The Annual Average Daily Traffic for vehicles in the five axle articulated category (2H), corresponding to Austroads Vehicle Class 8."
    },
    {
      "name": "aadt_class_2i",
      "type": "number",
      "title": "AADT_CLASS_2I",
      "description": "The Annual Average Daily Traffic for vehicles in the six axle articulated category (2I), corresponding to Austroads Vehicle Class 9."
    },
    {
      "name": "aadt_class_2j",
      "type": "number",
      "title": "AADT_CLASS_2J",
      "description": "The Annual Average Daily Traffic for vehicles in the B-double category (2J), corresponding to Austroads Vehicle Class 10."
    },
    {
      "name": "aadt_class_2k",
      "type": "number",
      "title": "AADT_CLASS_2K",
      "description": "The Annual Average Daily Traffic for vehicles in the double road train category (2K), corresponding to Austroads Vehicle Class 11."
    },
    {
      "name": "aadt_class_2l",
      "type": "number",
      "title": "AADT_CLASS_2L",
      "description": "The Annual Average Daily Traffic for vehicles in the triple road train category (2L), corresponding to Austroads Vehicle Class 12."
    },
    {
      "name": "pc_class_0a",
      "type": "number",
      "title": "PC_CLASS_0A",
      "description": "Proportion of vehicles in the light category (0A) corresponding to Austroads Vehicle Classes 1 and 2."
    },
    {
      "name": "pc_class_0b",
      "type": "number",
      "title": "PC_CLASS_0B",
      "description": "Proportion of vehicles in the heavy category (0B) corresponding to Austroads Vehicle Classes 3 through 12."
    },
    {
      "name": "pc_class_1a",
      "type": "number",
      "title": "PC_CLASS_1A",
      "description": "Proportion of vehicles in the light category (1A). Note the same as 0A."
    },
    {
      "name": "pc_class_1b",
      "type": "number",
      "title": "PC_CLASS_1B",
      "description": "Proportion of vehicles in the rigid truck category (1B), corresponding to Austroads Vehicle Classes 3, 4 and 5."
    },
    {
      "name": "pc_class_1c",
      "type": "number",
      "title": "PC_CLASS_1C",
      "description": "Proportion of vehicles in the articulated category (1C), corresponding to Austroads Vehicle Classes 6, 7, 8 and 9."
    },
    {
      "name": "pc_class_1d",
      "type": "number",
      "title": "PC_CLASS_1D",
      "description": "Proportion of vehicles in the b-double / road train category (1D), corresponding to Austroads Vehicle Classes 10,11 and 12."
    },
    {
      "name": "pc_class_2a",
      "type": "number",
      "title": "PC_CLASS_2A",
      "description": "Proportion of vehicles in the short vehicle category (2A), corresponding to Austroads Vehicle Class 1."
    },
    {
      "name": "pc_class_2b",
      "type": "number",
      "title": "PC_CLASS_2B",
      "description": "Proportion of vehicles in the short vehicle towing category (2B), corresponding to Austroads Vehicle Class 2."
    },
    {
      "name": "pc_class_2c",
      "type": "number",
      "title": "PC_CLASS_2C",
      "description": "Proportion of vehicles in the two axle truck category (2C), corresponding to Austroads Vehicle Class 3."
    },
    {
      "name": "pc_class_2d",
      "type": "number",
      "title": "PC_CLASS_2D",
      "description": "Proportion of vehicles in the three axle truck category (2D), corresponding to Austroads Vehicle Class 4."
    },
    {
      "name": "pc_class_2e",
      "type": "number",
      "title": "PC_CLASS_2E",
      "description": "Proportion of vehicles in the four axle truck category (2E), corresponding to Austroads Vehicle Class 5."
    },
    {
      "name": "pc_class_2f",
      "type": "number",
      "title": "PC_CLASS_2F",
      "description": "Proportion of vehicles in the three axle articulated category (2F), corresponding to Austroads Vehicle Class 6."
    },
    {
      "name": "pc_class_2g",
      "type": "number",
      "title": "PC_CLASS_2G",
      "description": "Proportion of vehicles in the four axle articulated category (2G), corresponding to Austroads Vehicle Class 7."
    },
    {
      "name": "pc_class_2h",
      "type": "number",
      "title": "PC_CLASS_2H",
      "description": "Proportion of vehicles in the five axle articulated category (2H), corresponding to Austroads Vehicle Class 8."
    },
    {
      "name": "pc_class_2i",
      "type": "number",
      "title": "PC_CLASS_2I",
      "description": "Proportion of vehicles in the six axle articulated category (2I), corresponding to Austroads Vehicle Class 9."
    },
    {
      "name": "pc_class_2j",
      "type": "number",
      "title": "PC_CLASS_2J",
      "description": "Proportion of vehicles in the B-double category (2J), corresponding to Austroads Vehicle Class 10."
    },
    {
      "name": "pc_class_2k",
      "type": "number",
      "title": "PC_CLASS_2K",
      "description": "Proportion of vehicles in the double road train category (2K), corresponding to Austroads Vehicle Class 11."
    },
    {
      "name": "pc_class_2l",
      "type": "number",
      "title": "PC_CLASS_2L",
      "description": "Proportion of vehicles in the triple road train category (2L), corresponding to Austroads Vehicle Class 12."
    },
    {
      "name": "growth_pc_1yr",
      "type": "number",
      "title": "GROWTH_PC_1YR",
      "description": "Annual Growth (%) from one year previous to this count."
    },
    {
      "name": "growth_pc_5yr",
      "type": "number",
      "title": "GROWTH_PC_5YR",
      "description": "Annual Growth (%) from five years previous to this count."
    },
    {
      "name": "growth_pc_10yr",
      "type": "number",
      "title": "GROWTH_PC_10YR",
      "description": "Annual Growth (%) from 10 years previous to this count."
    }
  ],
  "missingValues": [
    ""
  ],
  "primaryKey": [
    "traffic_year",
    "site_id",
    "travel_direction",
    "road_section_id",
    "seg_start_through_distance"
  ],
  "publicdata:geometry": {
    "kind": "point",
    "crs": "EPSG:4326",
    "lon": "site_longitude",
    "lat": "site_latitude"
  }
}