Metadata Schemas

From NOAA Environmental Data Management Wiki

ISO 19139 Schema (XSDs for 19115, 19115-2 and 19110)
ISO Schematron (SCH for validation of conditional elements, codelists and non-html characters in 19139)
FGDC Schema (XSDs for CSDGM and CSDGM Extensions for Remote Sensing, ISO extensions and ESRI extensions)