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2000. North Fork Associates. This polygon shapefile depicts the distribution of extant vernal pool complexes in Placer Country for use by the United States Fish and Wildlife Se... California. Department of Fish and Game. Marine Resources Region.
2020. Placer County Geographic Information Systems. This polygon shapefile represents vernal pool complexes in west Placer County, California. The complexes were originally digitized from earial phot... Placer County Geographic Information Systems.
1998. This polygon shapefile depicts boundaries for vernal pool regions throughout California. This coverage is a polygon layer of vernal pool complexes ... California. Department of Fish and Game. Marine Resources Region.
2003. Holland, Ph.D., Robert F. This polygon shapefile depicts vernal pools in Monterey, Santa Barbara, San Benito, San Luis Obispo and Ventura counties that were mapped from one-... California. Department of Fish and Game. Marine Resources Region.
1998. Holland, Ph.D., Robert F., U.S. Fish and Wildlife Service, and California. Department of Fish and Wildlife. This polygon shapefile is believed to represent a boundary used for mapping vernal pool complexes in a study by Dr. Robert F. Holland (reference th... California. Department of Fish and Game. Marine Resources Region.
2003. Holland, Ph.D., Robert F. This polygon shapefile depicts the vernal pool study area boundaries within Monterey, Santa Barbara, San Benito, San Luis Obispo and Ventura counti... California. Department of Fish and Game. Marine Resources Region.
2000. This raster dataset represents the average yield for vetch crops in tons per hectare. Croplands cover ~15 million km2 of the planet and provide the... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents the agricultural census data quality for vetch crop yields. Data quality categories include (0= missing, 0.25= count... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents the agricultural census data quality for harvested areas of vetch crops. Data quality categories include (0= missing... University of Minnesota. Institute on the Environment.
2000. This raster dataset depicts the average fractional proportion of a gridcell for vetch crops that were harvested circa 2000. Croplands cover ~15 mil... University of Minnesota. Institute on the Environment.