Band List Selection Widget

Band List Selection Widget

Description: The Band List Selection Widget shows the list of data products currently read into memory and available for display. New data products can be added to or deleted from this list at any time. The original raw data as stored in the physical file is always available in memory for reference or rescaling, it is not deleted upon imaging.

Note: There is no hard-coded limit to the number of files loaded into memory at one time or the number of data items displayed at one time. The only limit is the memory limit of your machine.

[Interactive mode][Command mode]

Interactive Mode:

Action Items:

Loaded Bands Listing

Selecting a product in the band listing will show information about this product in the Current Product Information section. An item can also be selected in this list in order to mark for deletion or display.

Delete

Delete the selected data product and all associated attribute information from memory.

Display Controls

LUT no.	The number of the concurrent color table to use for display. This field will contain all concurrent color table numbers. To add a new color table, select New in the list.
Window	Select a window occurrence number for display. This field will contain all displayed window numbers plus the next available unused window number. The next available unused window number will always be presented. Modify this entry to redisplay in an existing window.

Quit

Destroy band widget.

Help

Show on-line help for this widget in an HTML viewer.

Band Info

Display current information on the selected band. Information includes sections on:

Origination File Information
Navigation Information
Data Information
Raw to Geophysical Scaling information
Default Display information

Display

Display the currently selected band list data item in the specified display window number. As many windows can be displayed concurrently as memory allows.

Informational Items:

Dimensions The dimensions of the currently selected data array (columns x rows).

Raw Min/Max The data min/max of the data as physically stored in the data file.

Slp/Intercept The slope and intercept associated with the stored physical data in order to convert it to geo-physical values. If slope and intercept do not exist for the band selected, then they will appear as slope=1.0 and intercept = 0.0.

Scale Type The scaling type associated with converting the data as stored in the physical file to geo-physical values. The possible scale types are LINEAR or LOG.

Geo Min/Max The corresponding geo-physical values for the raw data min/max using the specified slope, intercept and scale type.

Geo Units The units associated with the geo-physical data. If the data does not contain geo-physical conversion information, but does contain unit information, then this unit information will appear here.

Curator: OceanColor Webmaster

Authorized by: gene carl feldman

Dimensions	The dimensions of the currently selected data array (columns x rows).
Raw Min/Max	The data min/max of the data as physically stored in the data file.
Slp/Intercept	The slope and intercept associated with the stored physical data in order to convert it to geo-physical values. If slope and intercept do not exist for the band selected, then they will appear as slope=1.0 and intercept = 0.0.
Scale Type	The scaling type associated with converting the data as stored in the physical file to geo-physical values. The possible scale types are LINEAR or LOG.
Geo Min/Max	The corresponding geo-physical values for the raw data min/max using the specified slope, intercept and scale type.
Geo Units	The units associated with the geo-physical data. If the data does not contain geo-physical conversion information, but does contain unit information, then this unit information will appear here.