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A polygon dataset of current road footprints in the SNK REA derived from the Alaska Department of Natural Resources infrastructure data (see the process steps for details). (This data depicts infrastructure locations in Alaska as digitized primarily from 1:24,000, 1:63,360, and 1:250,000 USGS quadrangles. The source document that represented the newest information and best geographic location was used to capture the data. All infrastructure from the primary source document was digitized and then supplemented with the information from other source documents for additional or updated infrastructure or attributes.)
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This web map contains the ESRI ArcGIS Online World Topographic Map service, (aka "the community basemap"). The World Topographic Map service is designed to be used as a basemap by GIS professionals and as a reference map by anyone. The service includes administrative boundaries, cities, water features, physiographic features, parks, landmarks, highways, roads, railways, airports, and buildings overlaid on land cover and s
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A layer of the genereal location of rest areas and information centers known by WyDOT within the state of Wyoming
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This data depicts infrastructure locations in Alaska as digitized primarily from 1:24,000, 1:63,360, and 1:250,000 USGS quadrangles. The source document that represented the newest information and best geographic location was used to capture the data. All infrastructure from the primary source document was digitized and then supplemented with the information from other source documents for additional or updated infrastructure or attributes.
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This basedata service provides a cached service for users of Wyoming geospatial data using ESRI GIS. The service provides basedata for: Roads, Waterbodies, Rivers/Streams, Cities and County Boundaries. USE CONSTRAINTS: Users should follow use constraints found for each data layer available in the mapping service. Visit the Wyoming GeoLibrary for original metadata. WYGISC DOES NOT GUARANTEE 24/7 SUPPORT OF ITS UNFUNDED, FREE MAPPING SERVICES. WyGISC reserves the right to remove access to these services at any time.
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The National Highway Planning Network is a comprehensive network database of the nation's major highway system. It consists of the nation's highways comprised of Rural Arterials, Urban Principal Arterials and all National Highway System routes. The data set covers the States of Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming . The nominal scale of the data set is 1:100,000 with a maximal positional error of ±80 meters.
Density (km / km^2) of all roads in the western United States. Dataset was developed to generalize the 2000 US Census TIGER/Line Roads layer to a density within 18km of each pixel. Obtained from 2000 US Census TIGER/Line Roads using LINEDENSITY with an 18km search radius.
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Synopsis: This paper summarizes significant findings from literature related to the effect of noise on wildlife, emphasizing the effects of road traffic noise on birds. Many studies from the United States and the Netherlands indicate that road noise has a negative effect on bird populations, particularly during breeding season in a variety of species. In this paper, ‘effect distances’—distances at which bird density decreases—are reported at a range of two to three thousand meters from the road. Effect distances tend to increase with traffic density, being the greatest near large, multilane highways. In a study of woodland species, 26 of 43 (60%) were found to show a decrease in population densities with effect...
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This data depicts infrastructure locations in Alaska as digitized primarily from 1:24,000, 1:63,360, and 1:250,000 USGS quadrangles. The source document that represented the newest information and best geographic location was used to capture the data. All infrastructure from the primary source document was digitized and then supplemented with the information from other source documents for additional or updated infrastructure or attributes. In addition, ISER added major rivers (those being named in the Anadromous streams catalog and > 150 km in length) and the historic Iditarod Trails for additional reference.
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This data depicts infrastructure locations in Alaska as digitized primarily from 1:24,000, 1:63,360, and 1:250,000 USGS quadrangles. The source document that represented the newest information and best geographic location was used to capture the data. All infrastructure from the primary source document was digitized and then supplemented with the information from other source documents for additional or updated infrastructure or attributes. In addition, ISER added major rivers (those being named in the Anadromous streams catalog and > 150 km in length) and the historic Iditarod Trails for additional reference.
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A dataset comprised of road centerlines in Wyoming, USA, digitized to 2015 aerial photography from the National Agriculture Imagery Program. This dataset is an update to a former U.S. Geological Survey Data Series (“Large scale Wyoming transportation data: a resource planning tool”: O'Donnell and others, 2014) digitized to 2009 aerial photography. The U.S. Geological Survey Fort Collins Science Center created statewide roads data for the Bureau of Land Management Wyoming State Office using 2015 aerial photography from the National Agriculture Imagery Program. To ensure a systematic and repeatable approach of capturing roads on the landscape using on-screen digitizing from true color National Agriculture Imagery...
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A polygon dataset of current landing strip and airport footprints in the SNK REA - derived from the Alaska Department of Natural Resources infrastructure data (see the process steps for details).(This data depicts infrastructure locations in Alaska as digitized primarily from 1:24,000, 1:63,360, and 1:250,000 USGS quadrangles. The source document that represented the newest information and best geographic location was used to capture the data. All infrastructure from the primary source document was digitized and then supplemented with the information from other source documents for additional or updated) infrastructure or attributes.
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This layer represents the major road network of the U.S. Northern Rockies. It was created by merging Montana Department of Transportation "on-system" routes with Idaho Transportation Department "state highway system" routes, creating consistent attribute fields, then clipping to the U.S. Northern Rockies study area boundary.
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This data depicts infrastructure locations in Alaska as digitized primarily from 1:24,000, 1:63,360, and 1:250,000 USGS quadrangles. The source document that represented the newest information and best geographic location was used to capture the data. All infrastructure from the primary source document was digitized and then supplemented with the information from other source documents for additional or updated infrastructure or attributes.
Major roads in northern North America as determined by the U.S. National Atlas and The National Atlas of Canada (geogratis.cgdi.gc.ca). National data layers were re-attributed and merged to create a seamless major road layer for North America.
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This file represents the collection of many scenic byways that are found within the States of Arizona, California, Colorado, Nevada, New Mexico, and Utah. Deemed "scenic" by some government entity, and can be seen on www.byways.org
All secondary roads in the western United States from the 2000 US Census TIGER/line files. Secondary roads are defined as all roadways not classified as an interstate, state highway, or federal highway.


map background search result map search result map Rest Areas and Information Centers as Reported by WyDOT for Wyoming Internet Mapping Service: Basemap Data for Wyoming Topographic World Map Synthesis of noise effects on wildlife populations. U.S. Northern Rockies Major Roads All Secondary Roads in the Western United States All Interstates in the Western United States Major Highways in North America All Road Density (18km) USGS Small-scale Dataset - 1:1,000,000-Scale Major Roads of the United States 201403 Shapefile USGS Small-scale Dataset - 1:1,000,000-Scale Major Roads of the United States 201403 FileGDB 10.1 BLM REA SLV 2013 Scenic Byway BLM REA SLV 2013 Major Road Centerline BLM REA SNK 2010 Alaska Infrastructure 1:63,360 BLM REA SNK 2010 Current Landing Strips and Airports Footprint Change Agent BLM REA SNK 2010 Current Road Footprint Change Agent BLM REA SNK 2010 Alaska Infrastructure 1:63,360 Poly Wyoming Roads (Updated to 2015 Aerial Photography) BLM REA SNK 2010 Current Road Footprint Change Agent Rest Areas and Information Centers as Reported by WyDOT for Wyoming Wyoming Roads (Updated to 2015 Aerial Photography) Internet Mapping Service: Basemap Data for Wyoming BLM REA SNK 2010 Current Landing Strips and Airports Footprint Change Agent BLM REA SNK 2010 Alaska Infrastructure 1:63,360 Poly U.S. Northern Rockies Major Roads BLM REA SNK 2010 Alaska Infrastructure 1:63,360 BLM REA SLV 2013 Major Road Centerline All Interstates in the Western United States All Secondary Roads in the Western United States All Road Density (18km) Synthesis of noise effects on wildlife populations. USGS Small-scale Dataset - 1:1,000,000-Scale Major Roads of the United States 201403 Shapefile USGS Small-scale Dataset - 1:1,000,000-Scale Major Roads of the United States 201403 FileGDB 10.1 Major Highways in North America Topographic World Map