PPT Slide

Accuracy Reporting

Error may be known at a small number of locations, and uncertainty about the data may be communicated for the entire dataset from this sample. Examples:

• USGS 7.5’ DEMs: RMSE of 28 points

• Landcover: Confusion matrix or PCC

Above: Confusion matrix for Goleta GAP data.

Left: Furnace Creek, CA DEM with spot heights.

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