Fig. 3 | Scientific Data

Fig. 3

From: Geomorpho90m, empirical evaluation and accuracy assessment of global high-resolution geomorphometric layers

Fig. 3The alternative text for this image may have been generated using AI.

Elevation Deviation Index. Elevation Deviation Index EDI (c) obtained as the ratio of elevation difference (a: 3DEP-1 - MERIT) and elevation standard deviation calculated using a moving window of 5 × 5 pixels of the 3DEP-1 (b). The coordinates reported in a are in Equi7 and expressed in metres. The study area refers to a zone of 18.4 × 20 km, which has a high level of forest cover, and is located in Alberta, Canada, close to Jasper National Park - image centre 118.25°W 53.29°N. The same area is used in the Fig. 4 to assess the geomorphometric variables.

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