C:\aagdal>gdalwarp -t_srs "+proj=utm +zone=17" 37461466\37461466\w001001.adf topoutm.tif Creating output file that is 925P x 1070L. Processing input file 37461466\37461466\w001001.adf. Using internal nodata values (eg. -3.40282e+038) for image 37461466\37461466\w001001.adf. 0...10...20...30...40...50...60...70...80...90...100 - done. C:\aagdal>gdalinfo topoutm.tif Driver: GTiff/GeoTIFF Files: topoutm.tif Size is 925, 1070 Coordinate System is: PROJCS["UTM Zone 17, Northern Hemisphere", GEOGCS["WGS 84", DATUM["unknown", SPHEROID["unnamed",6378137,298.2572235630016]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",-81], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",0], UNIT["metre",1, AUTHORITY["EPSG","9001"]]] Origin = (496567.432209175950000,4197922.436411896700000) Pixel Size = (3.058338806577589,-3.058338806577589) Metadata: AREA_OR_POINT=Area Image Structure Metadata: INTERLEAVE=BAND Corner Coordinates: Upper Left ( 496567.432, 4197922.436) ( 81d 2'20.61"W, 37d55'43.89"N) Lower Left ( 496567.432, 4194650.014) ( 81d 2'20.56"W, 37d53'57.71"N) Upper Right ( 499396.396, 4197922.436) ( 81d 0'24.73"W, 37d55'43.91"N) Lower Right ( 499396.396, 4194650.014) ( 81d 0'24.72"W, 37d53'57.73"N) Center ( 497981.914, 4196286.225) ( 81d 1'22.65"W, 37d54'50.81"N) Band 1 Block=925x2 Type=Float32, ColorInterp=Gray C:\aagdal>gdal_translate -of USGSDEM topoutm.tif topoutm.dem Input file size is 925, 1070 C:\aagdal>gdalinfo topoutm.dem Driver: USGSDEM/USGS Optional ASCII DEM (and CDED) Files: topoutm.dem topoutm.dem.aux.xml Size is 925, 1071 Coordinate System is: PROJCS["UTM Zone 17, Northern Hemisphere", GEOGCS["NAD27", DATUM["North_American_Datum_1927", SPHEROID["Clarke 1866",6378206.4,294.978698213898, AUTHORITY["EPSG","7008"]], TOWGS84[-3,142,183,0,0,0,0], AUTHORITY["EPSG","6267"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9108"]], AUTHORITY["EPSG","4267"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",-81], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",0], UNIT["Meter",1]] Origin = (496567.432209079330000,4197923.515654499600000) Pixel Size = (3.058339000000000,-3.058339000000000) Metadata: AREA_OR_POINT=Point Corner Coordinates: Upper Left ( 496567.432, 4197923.516) ( 81d 2'20.61"W, 37d55'50.59"N) Lower Left ( 496567.432, 4194648.035) ( 81d 2'20.56"W, 37d54'4.31"N) Upper Right ( 499396.396, 4197923.516) ( 81d 0'24.73"W, 37d55'50.61"N) Lower Right ( 499396.396, 4194648.035) ( 81d 0'24.72"W, 37d54'4.33"N) Center ( 497981.914, 4196285.775) ( 81d 1'22.65"W, 37d54'57.47"N) Band 1 Block=925x1071 Type=Int16, ColorInterp=Gray NoData Value=-32767 Unit Type: m C:\aagdal>