contextcapture editor large orthophoto

Question

hi. 
 I am trying to get orthophoto with the contextcapture editor. I want to do orthophoto in a split way with high resolution grids. merge options - how to use the grid definition section I do not know how to produce a grid.

Mathieu St-pierre · Accepted Answer

Hi Ahmet, 
 Below is a grid stored in test3dGridDefinition.dgn (2 green rectangles and 2 white texts) and the orthophoto to grid attached to test3d.dgn (for display purpose the test3dGridDefinition.dgn is attached as a reference). 
 In the Grid Definition textbox I specified test3dGridDefinition.dgn and the Merge tool created 2 orthophotos called grid1 and grid2.

Thanks, 
 Mathieu

Mathieu St-pierre · Answer

Hi Ahmet, 
 Here is the grid example. 
 Thanks, 
 Mathieu 
 test3dGridDefinition.dgn

Mathieu St-pierre · Answer

Hi Ahmet, 
 You can use the Merge tool in Bentley Descartes to cut a large orthophoto into small images. 
 
 Also the Merge tool will allow you to specify any pixel size you want. 
 
 Thanks, 
 Mathieu

Mathieu St-pierre · Answer

Hi Ahmet, 
 I forgot to mention that the Merge tool can output multiple files at once based on a grid definition. 
 The grid definition can be simple closed rectangle elements defined in a .dgn. With each element some text element must be also defined, the name of the text element being used as the name of the output file. 
 https://communities.bentley.com/products/3d_imaging_and_point_cloud_software/w/wiki/24964/the-new-merge-tool-in-descartes-cs 
 HTH, 
 Mathieu

contextcapture editor large orthophoto

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