| Value | Meaning |
|---|---|
| NULL0 | |
| BYTE1 | unsigned byte |
| ASCII2 | null terminated string, ASCII |
| SHORT3 | unsigned short |
| LONG4 | unsigned int |
| RATIONAL5 | two unsigned ints |
| SBYTE6 | signed byte |
| UNDEFINED7 | byte |
| SSHORT8 | signed short |
| SLONG9 | signed int |
| SRATIONAL10 | two signed ints |
| FLOAT11 | IEEE single-precision floating-point |
| DOUBLE12 | IEEE double-precision floating-point |
TIFF data types.