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Add a flag to allow for Geoid-height on NaN points in DEM generation #88

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Add a flag to allow for Geoid-height on NaN points in DEM generation #88

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5 changes: 4 additions & 1 deletion snap-dem/src/main/java/org/esa/snap/dem/gpf/AddElevationOp.java
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,9 @@ public final class AddElevationOp extends Operator {
@Parameter(description = "The elevation band name.", defaultValue = "elevation", label = "Elevation Band Name")
private String elevationBandName = "elevation";

@Parameter(description = "Fill nodata values by geod values", defaultValue = "false", label = "Fill Nodata with Geod")
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Minor note: there's a typo in 'geoid'.

private Boolean fillWithGeoid = false;

private boolean isElevationModelAvailable = false;
private ElevationModel dem = null;
private double demNoDataValue = 0; // no data value for DEM
Expand Down Expand Up @@ -176,7 +179,7 @@ public void computeTile(Band targetBand, Tile targetTile, ProgressMonitor pm) th

final boolean valid = DEMFactory.getLocalDEM(
dem, demNoDataValue, demResamplingMethod, tileGeoRef, x0, y0, w, h,
sourceProduct, true, localDEM);
sourceProduct, !fillWithGeoid, localDEM);

if (!valid)
return;
Expand Down