Modify Wavelength

Function Overview

Modify the wavelength information of the hyperspectral image. When the wavelength information is not recorded by the hyperspectral image, the wavelength of each band can be set through this function. At the same time, it can be marked which bands belong to bad bands, and supports automatic identification of bad bands. The wavelength and bad band columns in the table can be edited manually.

Usage

Right-click the directory tree hyperspectral image Modify wavelength.

Parameter Settings

• Use built-in sensor: Check this option to select the 360 built-in sensor to assign the wavelength of each band. After checking, import the metadata column gray. After selecting the sensor, click App to set the wavelength into the table. And you can define built-in sensor.
• Import metadata: It can support importing .hdr .xml and .txt files, where hdr needs to be an envi format HDR file, xml is a .aux.xml file generated by qgis and other software, and wavelength information is recorded. txt is a custom file that records a single wavelength information of a band for each line.
• Automatically identify bad bands: After clicking, bad bands will be automatically identified and the bad band options for the corresponding bands in the table are checked.