| l2brsgen | |
Creates a Level 2 Browse file.
Location
Details
Command Line Usage
SeaDAS-Toolbox -> SeaDAS Processors -> l2brsgen
l2brsgen takes a product from a L2 file, subsamples the file and writes a browse file.
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| UI Element Name | Type | Description | Required/Optional | Default Value |
| ifile | ifile | Input L2 file name. Please provide the full path name when manually enter the file name. | Required | |
| ofile | ofile | Output image filename for generated browse file. Please provide the full path name when manually enter the file name. | Required | |
| product_table | ifile | product table | Optional | $OCDATAROOT/common/l2brsgen_product_table.dat |
| prod | string | level 2 product | Required | chlor_a |
| quality | int | highest quality value acceptable | Optional | 999 |
| rflag | string | replacement flag | Optional | ORIGINAL |
| flaguse | string | Flags used to mask data | Optional | |
| chl_flags | string | Flags used to mask data for chl product if flaguse not set | Optional | ATMFAIL,HILT,STRAYLIGHT,CLDICE,LOWLW,CHLWARN,CHLFAIL,NAVWARN,MAXAERITER,NAVFAIL,FILTER,HIGLINT |
| sst_flags | string | Flags used to mask data for sst product if flaguse not set | Optional | SSTFAIL |
| spixl | int | start pixel number | Optional | 1 |
| epixl | int | end pixel number (-1=the last pixel) | Optional | -1 |
| dpixl | int | pixel subsampling interval | Optional | 1 |
| sline | int | start line number | Optional | 1 |
| eline | int | end line number(-1=the last line) | Optional | -1 |
| dline | int | line subsampling interval | Optional | 1 |
| palfile | ifile | palette filename. "default" means the palette is chosen using the product table file. The value of this field is used when apply_pal is checked. | optional | default |
| palette_dir | ifile | directory containing the palette files | Optional | $OCDATAROOT/common/palette |
| datamin | float | minimum value for data scaling. | Optional | 0.0 or derived from the default product_table.dat |
| datamax | float | maximum value for data scaling | Optional | 0.0 or derived from the default product_table.dat |
| stype | int | scaling type:
1: linear
2: log
|
Optional | 0 |
| oformat | string | defines output format:
hdf4: HDF browse file
png: PNG color or grayscale image file
ppm: PPM color or PGM grayscale image file
|
Optional | HDF4 |
| apply_pal | boolean | apply color palette, grayscale is used when apply_pal is left unchecked | Optional | no |
| UI Element Name | Type | Description |
| Browser Button | Button | Selects ifile/ofile |
| Load Parameters ... | Button | Reads in previously saved parameters and populates the fields in GUI. |
| Store Parameters ... | Button | Saves the current arguments in GUI in a file. |
| Run | Button | Executes the l2brsgen command with arguments provided in the UI. |
| Cancel | Button | Closes current processor GUI. |
| Apply | Button | Makes current arguments effective. |
| Open in SeaDAS | Checkbox | If selected, the ofile will be added to the open products list right after its generation. |
| ? | Button | Displays the help content of the current command. |