Folders: ROOT > ScienceBase Catalog > LC MAP - Landscape Conservation Management and Analysis Portal > Great Northern Landscape Conservation Cooperative > GNLCC Supported Science Projects > Crown of the Continent > Base Layers ( Show all descendants )13 results (43ms)
Canada Middle Cities represents the locations of towns within Canada. The middle cities are based on the Canadian Geographic Names Database from Natural Resources Canada.Largest scale when displaying the data: 1:50,000.
Canada Water Bodies represents the major fresh water bodies within Canada including lakes/lac, large rivers/fleuve, reservoirs, and bays/baie. The boundaries are based on Statistics Canada data. Largest scale when displaying the data: 1:100,000.
Montana Fish, Wildlife and Parks routed stream layer with measures in miles. To provide stream level routing capabilities in river miles on a statewide extent
Atlas of Canada National Frameworks data are standardized national coverages of commonly used geospatial datasets at the 1:1 000 000 scale. A variety of framework layers (e.g. hydrology, roads, railways, populated places) have been integrated so that their relative positions are correct. Hydrology (which includes coastline) is the base layer to which all others are fitted. In addition, the Atlas of Canada National Frameworks collection forms a base to which an increasing number of national scale thematic frameworks from other Federal Government agencies are integrated (e.g. ecological regions, census subdivisions). The National Scale Frameworks Hydrology...
U.S. States (Generalized) represents the 50 states and the District of Columbia of the United States. U.S. States (Generalized) is generalized to improve draw performance and be used effectively at a national level. Largest scale when displaying the data: 1:3,000,000.
North America Shaded Relief represents a shaded relief map for North America derived from the global digital elevation model (DEM) - GTOPO30 data sets from the U.S. Geological Survey's EROS Data Center Distributed Active Archive Center (EDC DAAC).
North America Digital Elevation Model represents an elevation map for North America derived from the global digital elevation model (DEM) - GTOPO30 data sets from the U.S. Geological Survey's EROS Data Center Distributed Active Archive Center (EDC DAAC). The VALUE attribute represents the elevation in meters.North America Digital Elevation Model provides a base map layer displaying elevation information of North America for geographic analysis on regional and national scales
Canada Highways represents the expressways and primary highways of Canada. The highways are from the National Atlas Information Service (NAIS) 1:2 million digital maps created by Natural Resources Canada for publishing of the National Atlas of Canada.
Canada Major Cities represents the locations of the largest cities within Canada. The major cities are based on the Canadian Geographic Names Database from Natural Resources Canada.
Location and estimated 1990 and 2000 population of 624 towns in Montana, with number of schools and estimated percent minority population. Many of these towns are incorporated places or Census Designated places. The populations of these towns are the populations recorded for these places in the 1990 and 2000 Census. The boundaries of these places in 1990 are available at http://nris.mt.gov/nsdi/nris/ct101.html. The boundaries of the places in 2000 are available at http://nris.mt.gov/nsdi/nris/place2000.html. Some Census Designated places have different names than the corresponding town in this data set -- these names are given in the alt_name field. There are many Census Designated places that are not in this...
Canada Provinces represents the Canadian provinces and territories as well as coastlines, international boundaries, provincial boundaries, and demographics. The boundaries are digitized from CanMap®. Canada Provinces provides the provinces and territories of Canada with detail appropriate for national, regional, and local levels
Montana highways, selected by the Montana State Library from US Census Bureau 1:100,000 scale TIGER files, 1990. Purpose: Base map data.