Isis 2 Documentation
zero Documentation
zero - Create a cube and fill with a constant value (default 0) ZERO creates a standard 3-dimensional cube and fills the core with a user specifed fill value. PROGRAMMER: Kris Becker, U.S.G.S., Flagstaff, AZ
| Parm | Description | Default |
|---|---|---|
| TO | Output cube name (default extension is .CUB) | NONE |
| OTYPE | Output pixel type (valid: 1,2,3) | 3 |
| DIMS | Core dimensions. (samples, lines, bands) | NONE |
| FORMAT | Format of output cube BSQ - band sequential format BIL - band interleaved by line | "BSQ" |
| FILL | Value assigned to output cube (default 0) | 0.0 |
| NULL | Set core values to NULL value (YES,NO) |
ADDITIONAL NOTES:
| Parm | Description |
|---|---|
| TO | Specify the disk file name of the created Cube. The file name convention is standard host operating system syntax. |
| OTYPE | Output pixel data type. Permitted values are:
1 - 8-bit (integer with type conversion parameters)
2 - 16-bit (integer with type conversion parameters)
3 - 32-bit (floating point)
|
| DIMS | Specifies the dimensions of the core. DIMS corresponds to the number of Samples, Lines and Bands, respectively. |
| FORMAT | Output format of the Cube. The cube can be organized as band-sequential (BSQ), or band-interleaved by line (BIL) |
| FILL | Specifies the value that the cube will be initialized with. Note that the scaling parameters used for all types of cubes is a scale of 1.0 and a base of 0.0. Hence, some of the specified values for certain requested output bit types may result in a fill of saturation values. For example, if OTYPE=1 (8-bit) and FILL=-1.0, then the cube will result in all pixels attaining the low saturation value. Likewise, FILL = 257.0 will result in the cube to have high saturation values. |
| NULL | This parameter used to set the core to null values rather than the fill value. If NULL=NO (default) then the cube is set to the FILL value. If NULL=YES, the core pixels are set to the NULL value (the FILL parameter is ignored) |
Contact us online at the Isis Support Center: http://isisdist.wr.usgs.gov