This tool can be used to edit the custom blocks of a file. Custom blocks are data in dfs files where miscellaneous information about the file is kept.
Most MIKE 21 and MIKE 3 data files have a custom block called "M21_Misc". It is a block of 7 floats
· Item 1: orientation at origin relative to true north.
· Item 2: drying depth.
· Item 3: code for identifying whether or not the data contains geographical information; it is -900 if it contains geographical information.
· Item 4: the zland value, the value above which bathymetric data (the data itself in case of bathymetry data file; the prefix record containing the bathymetry in other cases) is considered as land.
· Item 5-6: are more free and may have different meaning in different situations.