my.tif:
Magic: 0x4949 <little-endian> Version: 0x2b <BigTIFF>
OffsetSize: 0x8 Unused: 0
Directory 0: offset 14861817556 (0x375d556d4) next 0 (0)
ImageWidth (256) LONG (4) 1<153811>
ImageLength (257) LONG (4) 1<96523>
BitsPerSample (258) SHORT (3) 1<8>
Compression (259) SHORT (3) 1<1>
Photometric (262) SHORT (3) 1<3>
SamplesPerPixel (277) SHORT (3) 1<1>
XResolution (282) RATIONAL (5) 1<1>
YResolution (283) RATIONAL (5) 1<1>
PlanarConfig (284) SHORT (3) 1<1>
ResolutionUnit (296) SHORT (3) 1<2>
Software (305) ASCII (2) 14<ERDAS IMAGINE\0>
Colormap (320) SHORT (3) 768<0 65535 65535 0 65535 9830 65535 0 0 0 28835 0 57015 57015 32768 0 0 0 0 0 0 58326 35389 55705 ...>
TileWidth (322) SHORT (3) 1<304>
TileLength (323) SHORT (3) 1<96>
TileOffsets (324) LONG8 (16) 509036<16 29200 58384 87568 116752 145936 175120 204304 233488 262672 291856 321040 350224 379408 408592 437776 466960 496144 525328 554512 583696 612880 642064 671248 ...>
TileByteCounts (325) LONG (4) 509036<29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 29184 ...>
SampleFormat (339) SHORT (3) 1<1>
33550 (0x830e) DOUBLE (12) 3<30 30 0>
33922 (0x8482) DOUBLE (12) 6<0 0 0 -2.3561e+006 3.17261e+006 0>
34735 (0x87af) SHORT (3) 64<1 1 0 15 1024 0 1 1 1025 0 1 1 1026 34737 136 0 2048 0 1 4269 3072 0 1 32767 ...>
34736 (0x87b0) DOUBLE (12) 6<29.5 45.5 23 0 0 -96>
34737 (0x87b1) ASCII (2) 230<IMAGINE GeoTIFF Support\n ...>