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Mid-Atlantic Landscape Atlas CD-ROM

The contents of the Mid-Atlantic Landscape Atlas CD-ROM are available as individual files offered from the directory listing outlined below. To obtain all Mid-Atlantic Landscape data sets on CD-ROM, please send an e-mail with your request to the Landscape Atlas technical information contact, Melissa Hughes, at hughes.melissa@epa.gov.

FileMAIA Digital Elevation Model

1st Document3 arc-second DEM (hillshade)
2nd Document30 arc-second DEM (hillshade)

FileMAIA Digital Line Graph

1st DocumentStreams w/Strahler Index >2

FileMAIA Landcover

1st DocumentLanduse Coverage
2nd DocumentLanduse within 30m of streams
2nd Document% of HUC classified as urban
2nd Document% of HUC classified as water
2nd Document% of HUC classified as forest
2nd Document% of HUC classified as agriculture
2nd DocumentBoundary of HUCs

FileNational Data Sets

FileDigital Elevation Model

2nd DocumentDEM of Continental US (hillshade)

FileHydrologic Accounting Units

2nd DocumentHUCs of Continental US

FileLandcover

2nd DocumentLandcover of Continental US (9 classes)
2nd DocumentLandcover of Continental US (160 classes)

FileAir Pollution

2nd DocumentNitrate deposition 1987
2nd DocumentNitrate deposition 1993
2nd DocumentOzone Levels 1988
2nd DocumentOzone Levels 1989
2nd DocumentSulfate deposition 1987
2nd DocumentSulfate deposition 1993

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FileHUCS

2nd DocumentHUCs clipped to MAIA boundary
2nd DocumentMAIA HUCs - Watershed Boundaries
2nd DocumentIncrease in NDVI
2nd DocumentDecrease in NDVI
2nd DocumentTotal change in NDVI
2nd DocumentVeg. loss on steep (> 3%) slopes
2nd DocumentVeg. loss on 1'st order streams
2nd DocumentVeg. increase on 1'st order streams
2nd DocumentTotal Veg. change on 1'st order streams

FilePopulation

2nd DocumentCounty pop. 1970
2nd DocumentCounty pop. 1990
2nd DocumentChange in County pop.(1970-1990)
2nd DocumentMAIA pop. 1970
2nd DocumentMAIA pop. 1990
2nd DocumentLength road per sq km / total county road length

FileRoads & Streams

2nd DocumentRoads within 30m of streams

FileSTATSGO

2nd DocumentMAIA Soils classified as Hydric

FileSurfacemaps

2nd DocumentCropland on slopes > 3%
2nd DocumentSoil erosion potential
2nd DocumentForest interior habitat sum of fdh27, 81, 9-90
2nd DocumentForest interior habitat (65.61 Ha. Scale)
2nd DocumentForest interior habitat (590.49 Ha. Scale)
2nd DocumentForest interior habitat (7.29 Ha. Scale)
2nd DocumentForest area density (65.61 Ha. Scale)
2nd DocumentForest area density (590.49 Ha. Scale)
2nd DocumentForest area density (7.29 Ha. Scale)
2nd DocumentForest edge habitat (65.61 Ha. Scale)
2nd DocumentForest edge habitat (590.49 Ha. Scale)
2nd DocumentForest edge habitat (7.29 Ha. Scale)
2nd DocumentForest fragmentation (65.61 Ha. Scale)
2nd DocumentForest fragmentation (590.49 Ha. Scale)
2nd DocumentForest fragmentation (7.29 Ha. Scale)
2nd DocumentHay & pastures on slopes > 3%
2nd DocumentLanduse pattern type (30m resolution)
2nd DocumentLanduse pattern type (270m resolution)
2nd DocumentSlope angles as percentages
2nd DocumentSoil loss (tons/acre/year)
2nd DocumentHuman use index

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