单词	hypsography
释义	hypsography /hɪpˈsɒɡrəfi / noun [mass noun] The branch of geography concerned with the determination and mapping of the relative elevation of areas of land.The DCW supplemental point hypsography layer represents locations and values of collapsed contours.... The hypsography layer contains ground surface elevation information in the form of contour lines. Notice that the hypsography data also include valuable information in the Elevation field. Derivatives hypsographic /hɪpsəˈɡrafɪk/ adjective ... The first step in the process is a binary scanning of the hypsographic separation of the original map. These data have been produced by photogrammetric methods and by scanning, tagging, vectorizing, and gridding of hypsographic map separates. After hypsographic files are warped, they are used as input to generate vector lines from a raster-to-vector program. hypsographical /hɪpsəˈɡrafɪk(ə)l/ adjective ... The average altitude of a watershed can be deduced directly from the hypsographical curve or from reading the topographical map. Uttar Pradesh can be divided into three distinct hypsographical regions. It represents the hypsographical elevation zones that can be represented as a polygon.
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