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Image of lenth of roads per 1 km-square pixel, derived from
streets and roads layers of Census Bureau TIGER 98 files. Pixel
values are sum lengths of streets and major roads
(including interstate highways) in units of meters.
For more information about the TIGER files see the following url: http://www.census.gov/geo/www/tiger/
Data Provided By:
NOAA National Geophysical Data Center
Content date:
1998
Spatial Resolution:
1-km
Contact Organization:
Solar-Terrestrial Physics Division, NOAA National Geophysical Data Center
Layers in this dataset are based on combinations of the following options.
You may choose from these options to select a specific layer on the map page.
The Conservation Biology Institute (CBI) provides scientific expertise to support the conservation and recovery of biological diversity in its natural state through applied research, education, planning, and community service.