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Dan, Many thanks for your response. It is much appreciated. Your questions have got me questioning myself. I am busy digitizing the crest and the toe as I realized that this will be necessary. I realize i need to calculate the difference in height between the toe and crest; but I don't want to display the actual difference in elevation values between the toe and the crest but rather the length of the slope from the toe (i.e. 0m to e.g. 300m). Xander has given me a pretty good sense of how to obtain this.
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08-27-2015
02:28 AM
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Hi Xander, Yes that is correct. I want the actual slope length (perhaps height is not the right wording). If I were to simplify it and try obtain the length of the "brown line" what would you suggest?
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08-25-2015
05:15 AM
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Hi Xander, I don't have the toes and crests extracted as yet. The client wants to see the height of the slope as contours / colour grid ranging from 0m to ± 300m in 50m intervals. The length should be the actual height of the slope and not the values of the surface elevation
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08-25-2015
03:14 AM
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Hello I am trying to determine the height of slopes from the actual toe to the crest, without having to digitize the toe and crest. I'm not being lazy - the area of interest is large and it will be very time-consuming to do the latter. In essence, I am hoping there is a method in Spatial Analyst / 3D Analyst or a formula that I can use in Raster Calculator.
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08-24-2015
05:26 AM
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Hello Nicholas I am experiencing the exact same thing. I have done an uninstall/reinstall and it did not solve the problem.
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07-01-2015
12:49 AM
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