Delta Vegetation and Land Use - 2011 [ds292]
收藏资源简介:
Under contract to the California Department of Fish and Wildlife (CDFW) and the Bay-Delta Region for use in conjunction with the Delta Regional Ecosystem Restoration Implementation Plan, CDFW created a fine-scale vegetation map of portions of the Sacramento-San Joaquin River Delta. The mapping study area, consists of approximately 725,600 acres, of Alameda, Contra Costa, Solano, Sacramento, San Joaquin, and Yolo counties. The minimum mapping unit (MMU) is 2 acres for land use and vegetation; exceptions made for isolated land use, water, and critical vegetation types which were mapped to a 1-acre MMU. The floristic classification follows protocols compliant with the Federal Geographic Data Committee (FGDC) and National Vegetation Classification Standards (NVCS).



