//var egm = CreateFromNGA(@"EGM96_Interpolation_Grid\WW15MGH.GRD");
static public EGM96 CreateFromNGA(string filename)
{
var egm = new EGM96();
var lines = System.IO.File.ReadAllLines(filename);
int line = 2;
for (int row = 0; row < egm.Rows; ++row, line += 2)
{
int col = 0;
for (int block = 0; block < 9; ++block, ++line)
{
for (int blockrow = 0; blockrow < 20; ++blockrow, ++line)
{
for (int blockcol = 0; blockcol < 8; ++blockcol, ++col)
{
int index = (row * egm.Columns) + col;
int pos = 2 + (blockcol * 9);
double height = double.Parse(lines[line].Substring(pos, 8));
egm.Image.Data[index] = (float)height;
}
}
}
}
return(egm);
}
public void applyEGMA96Offsets(string offsetsFilePath)
{
if (offsetsFilePath != null)
{
this.egm96 = new EGM96(offsetsFilePath);
}
else
{
this.egm96 = null;
}
}