Hi all,
For scientific research I created another kind of Lasblock based on spatial finalization by M. Isenburg (spfinalizer). This program is able to process larger point clouds and has a low memory footprint based on a quadtree structure. When the program is done it creates either separate las files for every block or a las and kdx file. Now these are created I want to load them to an Oracle spatial SDO_PC with Las2Oci. I am using libLAS from OS4geo on windows, during the usage of Las2Oci I found some strange things. - When writing las to a database using a kdx file Las2Oci tends to duplicate the last block written to the database (kdx created by Lasblock). - Las2Oci loads the complete kdx file into memory which seems quite insufficient for memory usage. Can't the kdx be read line by line (block by block) instead of completely at once? - When executing Las2Oci without a kdx file but with multiple las files it creates a new point cloud for every file. There is no option to add new blocks to an existing point cloud instead when using multiple las files. Is there a solution to these problems? Do I need to change my workflow for using Las2Oci to indeed add las files to an existing point cloud in the database? Kind regards, Tom Commandeur
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