Schema Name : NPSBMP_GeographicLocation_v1.0.xsd Schema Identification : Current Version Available At : http://webservices.chesapeakebay.net/schemas Description : Geographic identifiers to locate a practice to varying precisions Application : Non Point Source Best Management Practices (NPS BMP) Exchange Developed by : Virginia Department of Conservation and Recreation Point of Contact : Karl Huber Last Modified by : Four digit code identifying the hydrologic unit in which the object occurs to the subbasin level of precision. Six digit code identifying the hydrologic unit in which the object occurs to the subbasin level of precision. Eight digit code identifying the hydrologic unit in which the object occurs to the subbasin level of precision. Ten digit code identifying the hydrologic unit in which the object occurs to the watershed level of precision. Twelve digit code identifying the hydrologic unit in which the object occurs to the subwatershed level of precision.