gdalinfo -nomd -norat -noct -nofl proper-conversion.ter
Driver: Terragen/Terragen heightfield
Files: proper-conversion.ter
Size is 8743, 6159
Coordinate System is:
LOCAL_CS["Terragen world space",
    UNIT["m",1]]
Origin = (0.000000000000000,0.000000000000000)
Pixel Size = (10.307138442993164,10.307138442993164)
Corner Coordinates:
Upper Left  (   0.0000000,   0.0000000)
Lower Left  (       0.000,   63481.666)
Upper Right (   90115.311,       0.000)
Lower Right (   90115.311,   63481.666)
Center      (   45057.656,   31740.833)
Band 1 Block=8743x1 Type=Int16, ColorInterp=Undefined
  Unit Type: m
  Offset: 0,   Scale:0.960317799879704