Retain History
Usage Instructions
When performing partial updates on local oblique photogrammetry 3D models, if it is necessary to preserve the original data within S3M tiles that will be replaced (updated), this tool can be used to save it as OSGB data. This method of retaining historical version data can effectively ensure traceability during the update process, providing support for subsequent data management and version rollback.
Parameter Description
| Parameter Name | Parameter Description | Parameter Type |
|---|---|---|
| Storage Path: | Sets the storage path for the result data. | String |
| Center Point X (Optional) |
Sets the X-coordinate value of the center point for the result data. Its unit corresponds to the coordinate system of the result data: degrees for a geographic coordinate system, meters for a projected or planar coordinate system. | Double |
| Center Point Y (Optional) |
Sets the Y-coordinate value of the center point for the result data. Its unit corresponds to the coordinate system of the result data: degrees for a geographic coordinate system, meters for a projected or planar coordinate system. | Double |
| Center Point Z (Optional) |
Sets the Z-coordinate value of the center point for the result data. Its unit corresponds to the coordinate system of the result data: degrees for a geographic coordinate system, meters for a projected or planar coordinate system. | Double |
| Target Coordinate System File (Optional) |
Sets the coordinate system of the result data by inputting a coordinate system file (*.prj or *.xml). Combined with the transformation method and projection transformation parameters, it enables coordinate conversion of the data. | String |
| Transformation Method (Optional) |
Sets the transformation method for converting the result data to the target coordinate system. Options include: 1. Geocentric Translation (3-para): Suitable for three-parameter coordinate transformation based on the geocenter. 2. Molodensky (3-para): The Molodensky three-parameter transformation method. 3. Abridged Molodensky (3-para): The three-parameter transformation method. 4. Position Vector (7-para): A type of seven-parameter transformation method. 5. Coordinate Frame (7-para). 6. Bursa-Wolf (7-para): A commonly used seven-parameter transformation method. 7. MolodenskyBadekas (10-para): A ten-parameter spatial coordinate transformation model. 8. China_3D_7P (7-para): Used for transformation between different coordinate systems and the China Geodetic Coordinate System 2000 (CGC2000). Applicable for control point coordinate transformation between national and provincial ellipsoidal 3-degree and higher-order geodetic coordinate systems under different Earth ellipsoid datums. The method involves three translation parameters, three rotation parameters, and one scale factor parameter, while also considering the differences in the semi-major axis and flattening between the two Earth ellipsoids corresponding to the two geodetic coordinate systems. |
CoordSysTransMethod |
| Projection Transformation Parameters (Optional) |
Sets the parameters for the projection transformation of the data, including scale difference, rotation angle, offset, rotation origin, etc. Specific parameter values are specified by the Projection Transformation Parameters tool. | CoordSysTransParameter |
Output Result
| Parameter Name | Parameter Description | Parameter Type |
|---|---|---|
| Retain Historical Data Settings | Storage information of the result data. | RetainHistoryDataParameter |