Specify whether to output images from different locations according to their respective zoned coordinate systems. By default, this is unchecked, meaning a unified coordinate system is used for output.

• Checked: Requires setting the projection type, zoning method, and band number parameters. The program will automatically calculate the corresponding projected coordinate system based on these three parameters and the image location, and output images from different locations according to their respective zoned coordinate systems.
• Unchecked: Requires setting the output coordinate system parameters. All images will be output using this unified coordinate system.

This will automatically apply to all processes and result data in the workflow production.

Note:

This is only useful for executing the complete workflow. If only a specific tool in the workflow is executed, the output result data may not use the coordinate system set here.

Available after checking the zoned output parameters.

Provides two projection types: Universal Transverse Mercator (WGS 1984) and Gauss-Kruger (CGCS 2000). Default is Gauss-Kruger (CGCS 2000).

Available after checking the zoned output parameters.

Specifies the zoned projection method as six-degree zones or three-degree zones. Default is six-degree zones.

Available after checking the zoned output parameters.

Specifies whether to include the band number in the projected coordinate system. If checked, the output projected coordinate system will include the band number; if unchecked, it will not.

Available after unchecking the zoned output parameters.

Sets the coordinate system for the imagery. Intermediate and result data will be output using this coordinate system.

Sets the storage type for the result image. Provides four options: Unset, Tiff/GeoTIFF, Erdas Image, and PCIDSK. Default is Tiff/GeoTIFF, meaning the original storage type of the image is used for output.

This will automatically apply to all processes and result data in the workflow production.

Only available when Output Format is Tiff/GeoTIFF. Default is NONE. For more methods, refer to Compression Method.

This will automatically apply to all processes and result data in the workflow production.

Plane accuracy determines whether to perform rough correction on the original image. Default is High, meaning no rough correction is performed on the image. Selecting Medium or Low will perform rough correction on the original image.

• Low: Generally indicates an image planar accuracy error greater than 40 pixels.
• High: Generally indicates an image planar accuracy error less than 15 pixels.
• Medium: Select this when the image accuracy cannot be determined; the program will automatically estimate the accuracy.

Sets the path information for multispectral images. Provides four input methods: Add File, Add Folder, Add List, and Add Mosaic Data. When selecting Add Folder, all image files in the folder (including subfolders) will be automatically retrieved.

Note:

Panchromatic images and multispectral images correspond one-to-one. If a panchromatic or multispectral image is missing in the folder, the Image Pairing dialog will pop up, displaying the images that failed to pair. Use the add and delete buttons in the toolbar within the dialog to manage the image information that failed to pair.

• If no filter string is set, all images in the folder will be loaded.
• If only a panchromatic or multispectral image filter string is set, only the corresponding type of image will be filtered.
• If both panchromatic and multispectral image filter strings are set, panchromatic and multispectral images that meet the filter criteria will be loaded separately.

Available after checking Image Filtering Criteria.

Sets the string used to filter multispectral images. Only images whose file names contain this string will be loaded.

Available after checking Image Filtering Criteria.

Sets the string used to filter panchromatic images. Only images whose file names contain this string will be loaded.

Available after checking Create Image Pyramid.

Default is Average. For more methods, refer to Resampling Method.

Reference data serves as a baseline with accurate geographical locations. During imagery processing, control points are generated based on the reference data to perform geometric correction on the images.

Provides four input methods: Add File, Add Folder, Add List, and Add Mosaic Data. When selecting Add Folder, all image files in the folder (including subfolders) will be automatically retrieved.

Note:

If only performing color balancing and mosaicking on general image data of Level 4 or above, reference data does not need to be added.

Available after checking Create Image Pyramid.

Default is Average. For more methods, refer to Resampling Method.

Available after selecting Cloud Detection in Source of Data.

The minimum number of pixels retained by the mask. Only areas larger than this threshold will be judged as cloud regions; if smaller, they will be judged as non-cloud regions and mask data will not be retained. Default value is 4096.

Available after checking Cloud Amount Data.

After checking this checkbox, specify a cloud cover percentage. Only images with cloud cover less than or equal to this value will be loaded.

Select the source of data for elevation data. Provides the following three methods:

• SRTM V4: Selected by default, meaning elevation data comes from the fourth version of global 90-meter SRTM data in the remote sensing resource environment.
• Fixed Elevation Value: Input a custom elevation value.
• User Elevation Data Set: Load elevation information by specifying DEM data. Supports four formats: Tiff/GeoTIFF, Erdas Image, PCIDSK, and ArcInfoGrid. Among these, ArcInfoGrid format data can only be obtained by clicking the Add Folder button.