FAQ for ISO 19115 and 19115-2 View Metadata As: Get Data, FAQ, HTML, 19139 XML

Assess Metadata For: Completeness, DOI Readiness, CSW Readiness, Components
OAR-GSD GPS Water Vapor Sensor (GPSMET)
browse graphic Integrated (total column) precipitable water (IPW) is retrieved from excess delays in the Global Positioning System (GPS) radio signals caused by water vapor in the lower atmosphere.