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CRCCH

This shows the catchment boundary computed by _element. Also shown are the computed ridge and valley axis lines, denoted by the red and yellow lines, repectively. The contour segments within the catchment boundary are written to .scn file. The ridge and valley axis data are written to the .rdline and .stline, respectively. Two high points (H1 and H2) and one saddle (S1) are also shown. These data are stored in the .hpt and .sad files, respectively, are needed for _element to compute the catchment boundary.

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OTHER TERRAIN ANALYSIS OUTPUT
raw countour data | digital elevation model contours | boundary calculation | element network
zoom view of element network | aspect | slope | summer radiation
equinox radiation | synthetic hillslopes | topographic indices 1

TOPOG TOUR

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last modified on Thursday, 29 July 1999