MODFLOW-OWHM used to characterize the flow system of the Petaluma River Watershed, Sonoma County, California

The Petaluma Valley integrated hydrologic model (PVIHM) was developed by the U.S. Geological Survey (USGS) in cooperation with the Sonoma County Water Agency and the...花瓣谷综合水文模型（Petaluma Valley Integrated Hydrologic Model, PVIHM）由美国地质调查局（U.S. Geological Survey, USGS）联合索诺玛县水务局及……研发而成。