Build Low-Altitude Grid Tile (DEM)
Instructions for Use
The Build Low-Altitude Grid Tiles (DEM) tool is used to generate S3M tile data (EPSG:4326) from a raster dataset that has undergone GeoSOT spatial subdivision and uses a geographic coordinate system. The GeoSOT spatial subdivision rules are specified by the Spatial Code Storage tool.
Parameter Description
| Parameter Name | Parameter Description | Parameter Type |
|---|---|---|
| Raster Dataset | Specifies the source raster dataset to be processed. | Dataset |
| Pyramid Split Type: (Optional) |
Sets the pyramid split type for the result data. Options include quadtree and octree. The default value is quadtree. | PyramidSplitType |
| Level: | Sets the maximum grid subdivision level enclosing the data. The value range is [1, 32].
|
Integer |
| Tile Name: (Optional) |
Sets the name of the result tile data. The default value is "spatialGrid". | String |
| Storage Path: | Sets the storage path for the result tile data. | String |
| Thread Count: (Optional) |
Sets the number of threads allocated to this operation. The default value is 4. A thread count of 0 means using the maximum number of cores of the current computer. | Integer |
| Spatial Code Storage (Optional) |
Specifies the grid encoding parameters, which are defined by the output of the Spatial Code Storage tool. | SpatialCodeStorageParameter |
Output Results
| Parameter Name | Parameter Description | Parameter Type |
|---|---|---|
| Tile Path | The storage path of the result tile data. | String |