Add Orthophoto

Feature Description

Add orthophoto is used to set the original image path, processing result data path, output coordinate system, output format, and other information for the DOM Tessellation Workflow process.

Parameter Description

Parameter Name Parameter Interpretation Parameter Type
Zone Output

Specifies whether to output images at different locations according to their respective zone coordinate systems. It is not checked by default, meaning a unified coordinate system is used for output.

  • Checked: You need to set the projection type, zoning method, and zone number parameters. The program will automatically calculate the corresponding projected coordinate system based on these three parameters and the image location, and output images at different locations according to their respective zone coordinate systems.
  • Unchecked: You need to set the output coordinate system parameters, and all images will be output using this unified coordinate system.

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

Note:

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

Boolean
Projection Type

Available when the zone output parameter is checked.

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

ZonePrjcoordSysType
Zoning Method

Available when the zone output parameter is checked.

Specifies whether the zone projection method is 6-degree zones or 3-degree zones. The default is 6-degree zones.

ImageZoneType
Add Zone Number

Available when the zone output parameter is checked.

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

Boolean
Output Coordinate System

Available when the zone output parameter is unchecked.

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

PrjCoordSys
Output Format

Sets the storage type of the result image. Provides four options: Unset, Tiff/GeoTIFF, Erdas Image, and PCIDSK. The default is Tiff/GeoTIFF, which means using the original storage type of the image for output.

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

FileType
Compression Method

Only available when the output format is Tiff/GeoTIFF. The default is NONE. For more methods, refer to Compression Method.

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

CompressMethod
Panchromatic Image Sets the path information for the panchromatic image after orthorectification. It supports reading all panchromatic images in subfolders. File
Multispectral Image

Sets the path information for the multispectral image after orthorectification. It supports reading all multispectral images in subfolders.

Note:

The panchromatic image and multispectral image correspond one-to-one. If a panchromatic or multispectral image is missing from the folder, the Image Pairing dialog box will appear, displaying the images that failed to pair. You can manage the failed image information using the Add and Delete buttons in the toolbar of the dialog box.

File
Image Filtering Criteria It is not checked by default, meaning all panchromatic and multispectral images are loaded. If this checkbox is checked, images whose names contain the filtering string will be loaded. The filtering string settings are explained as follows:
  • If no filtering string is set, all images in the folder will be loaded.
  • If only the panchromatic or multispectral image filtering string is set, only the corresponding images will be filtered.
  • If both panchromatic and multispectral image filtering strings are set, images matching the respective filters will be loaded separately.
Boolean
Multispectral Filtering String

Available when Image Filtering Criteria is checked.

Sets the string for filtering multispectral images. Only images whose file name contains this string will be loaded.

String
Panchromatic Filtering String

Available when Image Filtering Criteria is checked.

Sets the string for filtering panchromatic images. Only images whose file name contains this string will be loaded.

String
Create Image Pyramid

Checked by default. It builds pyramids for the original image using the specified resampling method, thereby improving the rendering performance of zooming and displaying the image.

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

Boolean
Resampling Method

Available when Create Image Pyramid is checked.

The default is Average. For more methods, refer to Resampling Method.

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

PyramidResampleType
Asynchronously Create Statistics

When browsing images, the layer will be stretched based on the statistics information. If the image does not have statistics information, the image will be displayed using the default stretch method, and 8-bit data will not be stretched. It is checked by default, meaning statistics will be created for the image in the background without affecting the workflow execution. If unchecked, statistics will be created when executing this tool, which may consume time.

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

Boolean

Output Result

Add original images and reference images to the workflow, and complete global parameters such as the coordinate system for data processing and the result path.

Related Topics

True Color Output

Image Fusion

Image Color Balancing