listgeo
-------
Geotiff_Information:
   Version: 1
   Key_Revision: 1.0
   Tagged_Information:
      ModelTiepointTag (2,3):
         0                0                0
         -83.999961424697439.0004629695553 0
      ModelPixelScaleTag (1,3):
         0.000385802437236293-0.0005144032496460230
      End_Of_Tags.
   Keyed_Information:
      GTModelTypeGeoKey (Short,1): ModelTypeGeographic
      GTRasterTypeGeoKey (Short,1): RasterPixelIsArea
      GeographicTypeGeoKey (Short,1): GCS_WGS_84
      GeogLinearUnitsGeoKey (Short,1): Linear_Meter
      GeogAngularUnitsGeoKey (Short,1): Angular_Degree
      ProjCenterLongGeoKey (Double,1): -83.9997684838075
      ProjCenterLatGeoKey (Double,1): 39.9996913117433
      End_Of_Keys.
   End_Of_Geotiff.

GCS: 4326/WGS 84
Datum: 6326/World Geodetic System 1984
Ellipsoid: 7030/WGS 84 (6378137.00,6356752.31)
Prime Meridian: 8901/Greenwich (0.000000/  0d 0' 0.00"E)

Corner Coordinates:
Upper Left    ( 83d59'59.86"W, 39d 0' 1.67"N)
Lower Left    ( 83d59'59.86"W, 40d 0' 1.67"N)
Upper Right   ( 82d59'59.86"W, 39d 0' 1.67"N)
Lower Right   ( 82d59'59.86"W, 40d 0' 1.67"N)
Center        ( 83d29'59.86"W, 39d30' 1.67"N)

gdalinfo
--------
Driver: GTiff/GeoTIFF
Files: C:\test.tif
Size is 2592, 1944
Coordinate System is:
GEOGCS["WGS 84",
    DATUM["WGS_1984",
        SPHEROID["WGS 84",6378137,298.257223563,
            AUTHORITY["EPSG","7030"]],
        AUTHORITY["EPSG","6326"]],
    PRIMEM["Greenwich",0],
    UNIT["degree",0.0174532925199433],
    AUTHORITY["EPSG","4326"]]
Origin = (-83.999961424697403,39.000462969555308)
Pixel Size = (0.000385802437236,-0.000514403249646)
Metadata:
  AREA_OR_POINT=Area
Image Structure Metadata:
  INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left  ( -83.9999614,  39.0004630) ( 83d59'59.86"W, 39d 0' 1.67"N)
Lower Left  ( -83.9999614,  38.0004631) ( 83d59'59.86"W, 38d 0' 1.67"N)
Upper Right ( -82.9999615,  39.0004630) ( 82d59'59.86"W, 39d 0' 1.67"N)
Lower Right ( -82.9999615,  38.0004631) ( 82d59'59.86"W, 38d 0' 1.67"N)
Center      ( -83.4999615,  38.5004630) ( 83d29'59.86"W, 38d30' 1.67"N)
Band 1 Block=2592x1 Type=Byte, ColorInterp=Red
Band 2 Block=2592x1 Type=Byte, ColorInterp=Green
Band 3 Block=2592x1 Type=Byte, ColorInterp=Blue