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Slope is determined using just one cell (NOTa neighborhood of cells) in a digital elevation model (DEM).Group of answer choicesTrueFalse

Question

Slope is determined using just one cell (NOT a neighborhood of cells) in a digital elevation model (DEM).

Group of answer choices

  • True
  • False
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Solution

The statement is False.

Explanation:

  1. Understanding Slope: Slope in the context of a Digital Elevation Model (DEM) is a measure of how steep the terrain is. It is usually determined by analyzing the elevation changes between multiple neighboring cells, rather than a single cell.

  2. Calculating Slope: To accurately determine the slope at a certain point in a DEM, typically the elevations of the surrounding cells are considered. This allows for the calculation of how elevation changes over a distance, thereby providing a more accurate representation of the gradient or steepness of the terrain.

  3. Conclusion: Therefore, because slope calculation requires information from multiple neighboring cells to properly assess the rate of elevation change, the statement that it is determined using just one cell is false.

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