--- - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: Updated database of the Federal Railroad Administration's (FRA) Amtrak Station database. This database is a geographic data set containing Amtrak intercity railroad passenger terminals in the United States and Canada. Attribute data include services and passenger amenities provided at the station. description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-amtrak-rail-stations-national.yaml identifier: dot-amtrak-rail-stations-national lat_max: 48.720486 lat_min: 25.849848 lon_max: -68.670621 lon_min: -124.281564 name: Amtrak Rail Stations (National) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-amtrak-rail-stations-national url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'Border Crossing Ports (NTAD 2015) are points of entry for land modes along the U.S. - Canadian and U.S.- Mexcian borders. The ports of entry are located in 15 states along the U.S. borders. The nominal scale of the data set is 1:1000,000 with a maximal positional error of +- 10 meters.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-border-crossings-national.yaml identifier: dot-border-crossings-national lat_max: 64.085516 lat_min: 25.883416 lon_max: -66.980076 lon_min: -141.001444 name: Border Crossings (National) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-border-crossings-national url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'This map layer portrays major dams of the United States, including Puerto Rico and the U.S. Virgin Islands (NTAD 2015). The map layer was created by extracting dams 50 feet or more in height, or with a normal storage capacity of 5,000 acre-feet or more, or with a maximum storage capacity of 25,000 acre-feet or more, from the 79,777 dams in the U.S. Army Corps of Engineers National Inventory of Dams. This is a replacement for the April 1994 map layer.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-dams-national.yaml identifier: dot-dams-national lat_max: 68.069399 lat_min: 18.017303 lon_max: -66.014998 lon_min: -162.877839 name: Dams (National) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-dams-national url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "Version 2004 of the Fixed-Guideway Transit Network is a network database of the nation's fixed-guideway transit systems (NTAD 2015). The data set covers systems in cities defined as FTA's universe of cities and includes heavy rail, light rail, monorail, cable car, inclined plane, and automated guideway." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-fixed-guideway-transit-lines-national-national-geospatial-data-asset-ngda-transit-lines.yaml identifier: dot-fixed-guideway-transit-lines-national-national-geospatial-data-asset-ngda-transit-lines lat_max: 47.979935 lat_min: 25.680243 lon_max: -70.62638 lon_min: -122.991273 name: 'Fixed-Guideway Transit Lines (National) - National Geospatial Data Asset (NGDA) Transit (Lines)' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-fixed-guideway-transit-lines-national-national-geospatial-data-asset-ngda-transit-lines url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "Version 2004 of the Fixed-Guideway Transit Network is a network database of the nation's fixed-guideway transit systems (NTAD 2015). The data set covers systems in cities defined as FTA's universe of cities and includes heavy rail, light rail, monorail, cable car, inclined plane, and automated guideway." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-fixed-guideway-transit-stations-national-national-geospatial-data-asset-ngda-transit-stations.yaml identifier: dot-fixed-guideway-transit-stations-national-national-geospatial-data-asset-ngda-transit-stations lat_max: 47.9748 lat_min: 25.680243 lon_max: -70.62638 lon_min: -122.991273 name: 'Fixed-Guideway Transit Stations (National) - National Geospatial Data Asset (NGDA) Transit (Stations)' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-fixed-guideway-transit-stations-national-national-geospatial-data-asset-ngda-transit-stations url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'The spatial component of the FAF network is derived from National Highway System Version 2009.11 and contains state primary and secondary roads, National Highway System (NHS), National Network (NN) and several intermodal connectors as appropriate for the freight network modeling. The network consists of over 447,808 miles of equivalent road mileage. The data set covers the 48 contiguous States plus the District of Columbia, Alaska, and Hawaii. The nominal scale of the data set is 1:100,000 with a maximal positional error of ±80 meters.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-freight-analysis-framework-network-national.yaml identifier: dot-freight-analysis-framework-network-national lat_max: 71.316994 lat_min: 18.91502 lon_max: -66.979625 lon_min: -176.763993 name: Freight Analysis Framework Network (National) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-freight-analysis-framework-network-national url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "FAF domestic region level datasets and products (NTAD 2015) provide information for states, state portions of large metropolitan areas, and remainders of states. Metropolitan areas consist of Metropolitan Statistical Areas or Consolidated Statistical Areas as defined by the Office of Management and Budget. When a metropolitan area is entirely within a state or when a state's portion of a multi-state metropolitan area is large enough to support the sampling procedures in the Commodity Flow Survey, the area becomes a separate FAF region. Small single-state metropolitan areas and small portions of a multi-state metropolitan area are part of the State or Remainder of State. FAF has two metropolitan areas that are each divided into three FAF regions, four that are each divided into two FAF regions, and several that have small pieces combined with States or Remainders of States." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-freight-analysis-framework-regions-national.yaml identifier: dot-freight-analysis-framework-regions-national lat_max: 71.389613 lat_min: 18.910842 lon_max: 179.77848 lon_min: -179.14734 name: Freight Analysis Framework Regions (National) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-freight-analysis-framework-regions-national url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "This is a public dataset for the Department of Transportation, Office of the Assistant Secretary for Research and Technology's Bureau of Transportation Statistics (NTAD 2015). The public database consists of four tables. One of the tables is a spatial table: INTERMODAL_FACILITY. The three other tables consist of attribute data for the database: INTERMODAL_CARGO, INTERMODAL_COMMODITY and INTERMODAL_DIRECTIONALITY. This database was based on the requirements from the Commodity Flow Survey and with the different modes of DOT, supervised by OST-R/BTS. The database will extend its design to support all of the modes within the DOT and in reference to modes involved with Intermodal transfer." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-freight-intermodal-facility-national-national-geospatial-data-asset-ngda-intermodal-freight.yaml identifier: dot-freight-intermodal-facility-national-national-geospatial-data-asset-ngda-intermodal-freight lat_max: 64.80709 lat_min: 18.439 lon_max: -66.002 lon_min: -165.43611 name: 'Freight Intermodal Facility (National) - National Geospatial Data Asset (NGDA) Intermodal (Freight)' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-freight-intermodal-facility-national-national-geospatial-data-asset-ngda-intermodal-freight url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "The Federal Motor Carrier Safety Administration (FMCSA) Hazardous Material Routes (NTAD 2015) were developed using the 2004 First Edition TIGER/Line files. The routes are described in the National Hazardous Material Route Registry (NMHRR). The on-line NMHRR linkage is http://hazmat.fmcsa.dot.gov/nhmrr/index.asp With the exception of 13 features that were not identified with the Tiger/Lines, Hazmat routes were created by extracting the TIGER/Line segments that corresponded to each individual route. Hazmat routes in the NTAD, are organized into 3 database files, hazmat.shp, hmroutes.dbf, and hmstcnty.dbf. Each record in each database represents a unique Tiger/Line segment. These Tiger/Line segments are grouped into routes identified as character strings in the ROUTE_ID field in the hmroutes.dbf table. The route name appearing in the ROUTE_ID is assigned by FMCSA and is unique for each State [this sentence could be deleted - it doesn't add a lot to it]. The hmstcnty.dbf table allows the user to select routes by State and County. A single shapefile, called hazmat.shp, represents geometry for all routes in the United States." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-hazmat-routes-national.yaml identifier: dot-hazmat-routes-national lat_max: 49.000758 lat_min: 26.111954 lon_max: -71.051495 lon_min: -124.216232 name: Hazmat Routes (National) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-hazmat-routes-national url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "The Federal Highway Administration (FHWA) has the responsibility to assure that adequate highway transportation information is available to support its functions and responsibilities, including those of the Administration and the Congress. The primary purpose of the Highway Performance Monitoring System (HPMS) is to serve these data and information needs (NTAD 2015). The HPMS provides data that reflects the extent, condition, performance, use, and operating characteristics of the nation's highways. The HPMS by itself is not geospatial data. It is linked to another FHWA dataset, the National Highway Planning Network (NHPN), through linear referencing. The NHPN provides the geospatial component of this dataset. The hpms data on the 2015 NTAD represents 2012 hpms." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-highway-performance-monitoring-system-hpms-national.yaml identifier: dot-highway-performance-monitoring-system-hpms-national lat_max: 71.339224 lat_min: 19.058095 lon_max: -66.980046 lon_min: -176.650145 name: Highway Performance Monitoring System (HPMS) (National) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-highway-performance-monitoring-system-hpms-national url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "The NBI (NTAD 2015) is a collection of information (database) describing the more than 610,000 of the Nation's bridges located on public roads, including Interstate Highways, U.S. highways, State and county roads, as well as publicly-accessible bridges on Federal lands. It presents a State by State summary analysis of the number, location, and general condition of highway bridges within each State. Please note: 11,168 records in this database were geocoded to latitude and logtitude of 0,0 due to lack of location information or errors in the reported locations." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-national-bridge-inventory-national-geospatial-data-asset-ngda-bridges.yaml identifier: dot-national-bridge-inventory-national-geospatial-data-asset-ngda-bridges lat_max: 69.150533 lat_min: 0.0 lon_max: 0.0 lon_min: -174.182281 name: 'National Bridge Inventory - National Geospatial Data Asset (NGDA) Bridges' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-national-bridge-inventory-national-geospatial-data-asset-ngda-bridges url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'The NHPN (NTAD 2015) is a Geographical Information System (GIS) database that contains line features representing over 450,000 miles of current and planned highways in the United States, including the National Highway System (NHS), the Strategic Highway Network (STRANET), and rural minor arterial. The current NHPN contains a set of data attributes that are suited to analytical modelling of large-scale transportation activities.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-national-highway-planning-network-nhpn.yaml identifier: dot-national-highway-planning-network-nhpn lat_max: 71.320256 lat_min: 18.914737 lon_max: -66.980046 lon_min: -166.365602 name: National Highway Planning Network (NHPN) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-national-highway-planning-network-nhpn url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "The National Waterway Network (NTAD 2015) is a comprehensive network database of the nation's navigable waterways. The data set covers the 48 contiguous states plus the District of Columbia, Hawaii, Alaska, Puerto Rico and water links between. The nominal scale of the dataset varies with the source material. The majority of the information is at 1:100,000 with larger scales used in harbor/bay/port areas and smaller scales used in open waters." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-navigable-waterway-nodes-national-national-geospatial-data-asset-ngda-waterway-nodes.yaml identifier: dot-navigable-waterway-nodes-national-national-geospatial-data-asset-ngda-waterway-nodes lat_max: 72.19972 lat_min: -53.0 lon_max: 179.13519 lon_min: -179.3121 name: 'Navigable Waterway Nodes (National) - National Geospatial Data Asset (NGDA) Waterway Nodes' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-navigable-waterway-nodes-national-national-geospatial-data-asset-ngda-waterway-nodes url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'The IPCD in 2015 now also represents locations, that share multiple mode transit choices, as only a single point (NTAD 2015).The IPCD data covers the following types of passenger transportation terminals: •Scheduled Airline Service Airports.•Intercity bus stations (includes stations served by regular scheduled intercity bus service such as Greyhound and Trailways, code sharing buses such as "Amtrak Thruway" feeder buses, supplemental buses that provide additional frequencies along rail routes, and airport bus services from locations that are outside of the airport Metropolitan Area.•Intercity and transit ferry terminals.•Light rail transit stations.•Heavy rail transit stations.•Passenger rail stations on the national rail network serving both commuter rail and intercity rail services.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-passenger-intermodal-facility-ipcd-national-national-geospatial-data-asset-ngda-intermodal-pas.yaml identifier: dot-passenger-intermodal-facility-ipcd-national-national-geospatial-data-asset-ngda-intermodal-pas lat_max: 71.28545 lat_min: 19.72026 lon_max: -66.98504 lon_min: -176.64603 name: 'Passenger Intermodal Facility (IPCD) (National) - National Geospatial Data Asset (NGDA) Intermodal (Passenger)' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-passenger-intermodal-facility-ipcd-national-national-geospatial-data-asset-ngda-intermodal-pas url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "Contains physical information on commercial facilities at the principal U.S. Coastal, Great Lakes and Inland Ports (NTAD 2015). The data consists of listings of port area's waterfront facilities, including information on berthing, cranes, transit sheds, grain elevators, marine repair plants, fleeting areas, and docking and storage facilities. Collection of data is performed on a rotational basis to ensure on-site accuracy at each facility." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-ports-national-national-geospatial-data-asset-ngda-ports.yaml identifier: dot-ports-national-national-geospatial-data-asset-ngda-ports lat_max: 71.292642 lat_min: -14.5 lon_max: 179.13245 lon_min: -178.319529 name: 'Ports (National) - National Geospatial Data Asset (NGDA) Ports' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-ports-national-national-geospatial-data-asset-ngda-ports url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "The Rail Network is a comprehensive database of the nation's railway system at 1:24,000 to 1:100,000 scale (NTAD 2015). The data set covers all 50 States plus the District of Columbia." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-rail-lines-national-national-geospatial-data-asset-ngda-rail-lines.yaml identifier: dot-rail-lines-national-national-geospatial-data-asset-ngda-rail-lines lat_max: 64.926148 lat_min: 20.880179 lon_max: -66.983911 lon_min: -158.152193 name: 'Rail Lines (National) - National Geospatial Data Asset (NGDA) Rail Lines' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-rail-lines-national-national-geospatial-data-asset-ngda-rail-lines url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "The Rail Network is a comprehensive database of the nation's railway system at 1:24,000 to 1:100,000 scale (NTAD 2015). The data set covers all 50 States plus the District of Columbia" description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-rail-nodes-national-national-geospatial-data-asset-ngda-rail-nodes.yaml identifier: dot-rail-nodes-national-national-geospatial-data-asset-ngda-rail-nodes lat_max: 64.924082 lat_min: 20.880179 lon_max: -66.983911 lon_min: -158.152193 name: 'Rail Nodes (National) - National Geospatial Data Asset (NGDA) Rail Nodes' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-rail-nodes-national-national-geospatial-data-asset-ngda-rail-nodes url: http://www.rita.dot.gov/bts/sites/rita.dot.gov.bts/files/publications/national_transportation_atlas_database/index.html variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'FRA Grade Crossings is a spatial file that originates from the National Highway-Rail Crossing, Inventory Program (NTAD 2015). The program is to provide information to Federal, State, and local governments, as well as the railroad industry for the improvements of safety at highway-rail crossing.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-railroad-crossings-national.yaml identifier: dot-railroad-crossings-national lat_max: 64.9191 lat_min: 20.8878 lon_max: -67.1277 lon_min: -158.091 name: Railroad Crossings (National) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-railroad-crossings-national url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: The Airport Runways database (NTAD 2015) is a geographic dataset of runways in the United States and US territories containing information on the physical characteristics of the runways. The 6839 runways in the dataset are runways associated with the 19527 airports in the companion airport data set. This geospatial data is derived from the FAA's National Airspace System Resource Aeronautical Data Product (Effective April 2015). description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-runways-national-national-geospatial-data-asset-ngda-runways.yaml identifier: dot-runways-national-national-geospatial-data-asset-ngda-runways lat_max: 71.284878 lat_min: -14.340505 lon_max: 174.135094 lon_min: -177.392583 name: 'Runways (National) - National Geospatial Data Asset (NGDA) Runways' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-runways-national-national-geospatial-data-asset-ngda-runways url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: The data included in the GIS Traffic Stations Version database have been collected by the FHWA from the State DOTs (NTAD 2015). Location referencing information was derived from State Offices of Transportation. The attributes on the point elements of the database are used by FHWA for its Travel Monitoring and Analysis System and by State DOTs. The attributes for these databases have been intentionally limited to location referencing attributes since the core station description attribute data are contained within the Station Description Tables (SDT). There is a separate Station Description Table (SDT) for each of the station types. The attributes in the Station Description Table correspond with the Station Description Record found in Chapter 6 of the 2001 Traffic Monitoring Guide. The SDT contains the most recent stations available for each state and station type. This table was derived from files provided UTCTR by FHWA. The Station Description Table can be linked to the station shapefile via the STNNKEY field. description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/dot-travel-monitoring-analysis-system-tmas-national.yaml identifier: dot-travel-monitoring-analysis-system-tmas-national lat_max: 64.960134 lat_min: 19.42348 lon_max: -67.39025 lon_min: -161.770413 name: Travel Monitoring Analysis System (TMAS) (National) native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/dot-travel-monitoring-analysis-system-tmas-national url: http://www.bts.gov/programs/geographic_information_services/ variables: ~ version: ~ vertical_extent: ~