To: greeneyes; bitt; Jane Long; hoosiermama
I typed in Owl structure. This popped up.
2,120 posted on
04/12/2018 9:19:42 PM PDT by
STARLIT
(Trust The Plan.)
To: greeneyes; bitt; Jane Long; hoosiermama
Algorithm ****** Abstract We describe a method of morphometric characterisation of landform from digital elevation models (DEMs). The method is implemented first by classifying every location into morphometric classes based on the mathematical shape of a locally fitted quadratic surface and its positional relationship with the analysis window. Single‐scale fuzzy terrain indices of peakness, pitness, passness, ridgeness, and valleyness are then calculated based on the distance of the analysis location from the ideal cases. These can then be combined into multi‐scale terrain indices to summarise terrain information across different operational scales
2,121 posted on
04/12/2018 9:21:30 PM PDT by
STARLIT
(Trust The Plan.)
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