MIT Libraries logo

Search Constraints

You searched for: Format Files Remove constraint Format: Files Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Subject Environment Remove constraint Subject: Environment
Number of results to display per page

Search Results

1. Conservation Resources: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset is a compilation of three groups of data including Aquatic Resources, Terrestrial Resources, and Rarity. Several data sets were...

2. Contiguous Grasslands: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using 'Pennsylvania Land Cover dated 1992' developed by the EROS Data Center for EPA Federal Region III (see m...

3. Contiguous Scrub Transitional: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using 'Pennsylvania Land Cover dated 1992' developed by the EROS Data Center for EPA Federal Region III (see m...

4. Delaware Water Gap Color Infra-Red Photos: Pennsylvania

2000. US Geological Survey (USGS). arieal photography of the Delaware Water Gap including the surrounding watersheds and tributaries.

5. Impervious Cover Change 1985-2000: Pennsylvania

2006. Natural Lands Trust. This raster dataset has been created by calculating the average of impervious surface for the small watersheds for years 1985 and 2000. The differe...

6. Impervious Cover year 1985: Pennsylvania

2006. Natural Lands Trust. This raster dataset has been created using the attribute field 'Value' from the 'Impervious Surface Area for Southeast Pennsylvania, 1985' data as ...

7. Impervious Cover year 2000: Pennsylvania

2006. Natural Lands Trust. This raster dataset has been created using the attribute field 'Value' from the 'Impervious Surface Area for Southeast Pennsylvania, 2000' data as ...

8. Interior Forest Habitat: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using 'Pennsylvania Land Cover dated 1992' developed by the EROS Data Center for EPA Federal Region III (see m...

9. National Wetlands Inventory - SE Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the National Wetlands Inventory originated by the US Fish & Wildlife Service. Conservation values were d...

10. Natural Vegetation Habitat: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using 'Pennsylvania Land Cover dated 1992' developed by the EROS Data Center for EPA Federal Region III (see m...