Hello, I wanted to calculate RMSE between two DTMs. How can I do that?
+23- Contributor
I don't know about RMSE but to get the difference in height you can convert one to Pointcloud and use PointCloudOnRasterComponentSetter, create a custom component and use it to subtract component z in PointCloudExpressionEvaluator.
Now use PointCloudStatisticsCalculator on the resulting component to get Stdev, Median, Mode or coerce to individual points and use StatisticsCalculator.
I don't know about RMSE but to get the difference in height you can convert one to Pointcloud and use PointCloudOnRasterComponentSetter, create a custom component and use it to subtract component z in PointCloudExpressionEvaluator.
Now use PointCloudStatisticsCalculator on the resulting component to get Stdev, Median, Mode or coerce to individual points and use StatisticsCalculator.
I get it , Thank you for the reply
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