ISO 19115 Definition: Height above or below sea level, including contours, slopes, and terrain models.
SPHERE Mapping
Elevation is the defining data of the Geosphere landform and topography twig — DEMs, DTMs, DSMs, contour lines, slope, and aspect.
Primary sphere: Geosphere Subsphere(s): geosphere_landform_topography
Harvesting Hints
CSW topicCategory=elevation. Keywords: elevation, DEM, DTM, DSM, contour, altitude, height, bathymetry, slope, aspect, terrain model.