File Name 1_250_lulc 88fire_perim all_0103 File Type grid shapefile shapefile aspect_10deg_north aspect_10deg_south aspect_30deg_north aspect_30deg_south avg_precip back_camp bear_manage bldg_prints cntl_divide cum_snowfall fire_starts gravel_pits gya_county_state gya_populations gya_wilderness highways hillsh_10m_north hillsh_10m_south hillsh_30m_north hillsh_30m_south hydro_100k hydro_24k landforms major_roads north nwi_wet pac_out park_boundary pits_0103 precip_wrcc rang_dist roads slope_10deg_north slope_10deg_south slope_10per_north slope_10per_south slope_30deg_north slope_30deg_south slope_30per_north slope_30per_south snosites Grid Grid Grid Grid shapefile shapefile shapefile shapefile shapefile shapefile coverage shapefile shapefile shapefile shapefile shapefile Grid Grid Grid Grid shapefile shapefile shapefile shapefile shapefile shapefile shapefile shapefile shapefile shapefile shapefile shapefile Grid Grid Grid Grid Grid Grid Grid Grid shapefile Description USGS Land Use / Land Cover grid 1988 daily fire perimeter maps January 03 Crystal Creek snow survey – GPS points with snow depths (cm). approx 1200 points 10-m aspect north in degrees 10-m aspect south in degrees 10-m aspect north in degrees 10-m aspect south in degrees 30-year average precipitation backcountry camping sites Bear Management Areas Building Footprints Continental Divide Snowfall based on ’58-’72 SC data to build isohyets 88 fire ignition points Gravel Pits Greater Yellowstone County and State Boundaries Greater Yellowstone Populated Places GYA Federally Designated Wilderness Areas GYA Highways 10-m hillshade north 10-m hillshade south 30-m hillshade north 30-m hillshade south 1:100000 hydrography 1:24k hydrography landforms and parent material polygons Major GYA roads NEWR Boundary National Wetlands inventory Patrol Cabins and Outbuildings Yellowstone National Park Boundary January 03 Crystal Creek snow pit locations (Trimble) WRCC annual/monthly ppt from 70-00 for 136 stations Ranger Districts and Subdistricts GYA Roads 10-m slope north in degrees 10-m slope north in degrees 10-m slope north in percent 10-m slope north in percent 30-m slope north in degrees 30-m slope north in degrees 30-m slope north in percent 30-m slope north in percent Farnes snow station locations soils trails various interpolated snow depth surfaces various NREL snow grids various remote sensing images and DOQQs wat_res_div watersheds wygisc yell_10mdem_north yell_10mdem_south yell_30mdem_north yell_30mdem_south yell_bath yell_fire88type yell_geology yell_habitat yell_post88cover yell_pre88cover shapefile shapefile grids and coverages grids images shapefile shapefile shapefile Grid Grid Grid Grid shapefile 30-m Grid 30-m Grid 30-m Grid 30-m Grid 30-m Grid Yellowstone order IV soil maps 97-2000 GPS trail survey Interpolated depths from 0103 Crystal Creek survey. Variety of methods, variables and constraints Output from the NREL Yellowstone Snow Model/SWE snapshot in mm. ETM7, MODIS, ASTER and Color IR, DOQQ and others available when applicable Small scale GIS layers indicating point hydro features Wygisc 5/6 level hydrologic unit boundaries 1:100000 land cover Wyoming Gap Analysis 1994 10-m DEM North Yellowstone 10-m DEM South Yellowstone 30-m DEM North Yellowstone 30-m DEM South Yellowstone Yellowstone Lake Bathymetry 1988 Fire Classifications Bedrock geology Potential climax vegetation Post-1988 Forest Cover Types/Burned areas Pre-1988 Forest Cover Types …and others. Access to numerous other GIS datasets when necessary and applicable.