Data Download

The WVDEP provides download services for GIS data developed or maintained in-house. Data is available as shapefiles or file geodatabases. Lidar data is available as LAS files. Nearly all commercial mapping software can read the shapefile format. In addition there are a variety of open source or free software that can read shapefiles, including QGIS, ArcGIS Earth and Google Earth Pro. Most vector data is updated daily Monday-Friday.

Shapefiles

Data published by other offices

Geodatabases

  • active mining program-- feature classes associated with the active mining program:
    • permit boundary
    • mining limits
    • valley fills
    • refuse structures
    • permit point locations
  • oil and gas data-- includes feature classes from the office of oil and gas
    • WVDEP_OOG_wells
    • WVDEP_OOG_laterals_simplified
  • water resources data-- permit data from the office of water resources
    • npdes_outlets
    • npdes_permits
  • watershed assessment branch-- datasets created and maintained by the Watershed Assessment Branch (Also see section above-- Data published by other offices)
    • streams_303d_impaired_2014
    • streams_303d_impaired_2012
    • streams_tier3
    • streams_trout

LiDAR Data

WVDEP Lidar data was collected by the Natural Resource Analysis Center at WVU under contract with the West Virginia Department of Environmental Protection, Division of Mining and Reclamation.

The data was collected between 04/09/2010 and 12/13/2011 during leaf-off, snow and flood free conditions in the spring and fall.

The data format is 1.5x1.5 km LAS v1.2 files in UTM 17 NAD83 (CORS96), NAVD88 (GEOID09). Contractor software initially classified ground returns for comprehensive and bare earth tiles, but did not perform other classifications. The Technical Applications and GIS (TAGIS) unit at the WVDEP performed Quality control checking and error correction on a tile-by-tile basis before creating derived products and edited LAS files.

Individual LAS format tiles are available for download through the LiDAR application. Tiles are 1.5km square. Using the application is easy-- just zoom in until the 1.5km tile grid is visible and click on a tile. A popup window will contain a link to the tile. Tiles also can be downloaded directly from the lidar repository

Hardware and flight parameters:

Scanner: Optech ALTM-3100
Post Spacing (Average): 3.3 ft / 1.0 meter
Flying Height (Above Ground Level): 5,000-ft / 1,524 meters
Average Ground Speed: 135 knots (155 MPH)
Scanner Pulse Rate Frequency: 70,000 Hz
Scanner Frequency / Field of View: 35 Hz / 36 degrees (18 half angle)
Overlap (Average): 30%

Lidar Documents & shapefiles:

1:250,000 Geology

Features digitized from the "Geologic Map of West Virginia" by D. H. Cardwell, 1968.

Rock Type
Folds
Faults
Igneous