Year: 1997 / Subject: Environment / Bounding Box: -86.51116 39.149274 -86.508949 39.150938 - GeoBlacklight Search Results

Start Over Year 1997 Subject Environment Bounding Box -86.51116 39.149274 -86.508949 39.150938

1. Nighttime Lights of the World - Human Settlements, 1997

1997. National Geophysical and Solar-Terrestrial Data Center. This map shows light sources from human settlements around the world observed during 1997. The Defense Meteorological Satellite Program (DMSP) Oper... National Geophysical and Solar-Terrestrial Data Center.

2. Nonattainment Areas for Ozone Pollution: United States and Territories, 1997

1997. Stackhouse, Cecil and United States. Bureau of Transportation Statistics. This polygon shapefile depicts nonattainment and maintenance areas for the United States and its Territories for the enforcement of the ozone (O3) ... United States. Bureau of Transportation Statistics.

3. Nonattainment Areas for Patriculate Matter Pollution: United States and Territories, 1997

1997. Stackhouse, Cecil and United States. Bureau of Transportation Statistics. This polygon shapefile depicts nonattainment and maintenance areas for the United States and its Territories for the enforcement of the particulate... United States. Bureau of Transportation Statistics.