Smathermather's Weblog

Remote Sensing, GIS, Ecology, and Oddball Techniques

Taking Slices from ~~LiDAR~~ OpenDroneMap data: Part X

Posted by smathermather on February 23, 2017

Part 10 of N… , wait. This is a lie. This post is actually about optical drone data, not LiDAR data. This is about next phase features fro OpenDroneMap — automated and semiautomation of the point clouds, creation of DTMs and other fun such stuff.

To date, we’ve only extracted Digital Surface Models from ODM — the top surface of everything in the scene. As it is useful for hydrological modeling and other purposes to have a Digital Terrain Model estimated, we’ll be including PDAL’s Progressive Morphological Filter for the sake of DEM extraction. Here’s a small preview:

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