Global Mapper v24.1

Specifing NODATA_VALUE in BIL/HDR export

Qiao
Qiao Global Mapper UserTrusted User
in Elevation Data
Hi there,

Is there a way to specify the NODATA_VALUE when exporting elevation grids in the BIL/HDR format? I found it is inconsistent in Global Mapper, sometimes using -9999 as void values and some other times using -999999. The NODATA_VALUE line is not written to the HDR file.

Thanks in advance,

Qiao

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