Neplatná data LAS

Question

<\/HEAD>Snažím se použít nástroj Point to Raster nebo jakýkoli jiný nástroj LAS a nástroj mi nedovolí zadat můj dataset LAS. Neustále hlásí, že se jedná o neplatný dataset. Je to problém, nebo mi chybí nějaký krok v mém zpracování dat?<\/P><\/BODY><\/HTML>

mark4580 · Answer

Drone2Map outputs a point cloud in the format you choose. The default is a .las file. In order to load the point cloud into ArcGIS Desktop or ArcGIS Pro, you need to create a LAS Dataset. An easy way to do this is using the Create LAS Dataset GP Tool. To create other surfaces from your LAS Datasets, use the the LAS Dataset to Raster GP tool. Check out this lesson on on Learn.arcgis.com for a typical workflow for making surfaces from LAS Datasets:

http://learn.arcgis.com/en/projects/extract-roof-forms-for-municipal-development/lessons/create-elevation-layers.htm

AdrianWelsh · Answer

I am guessing that you can load the LAS Dataset into ArcMap or Pro? If so, could you potentially filter it to filter out the potentially bad data in order to perform your analysis on it?

Typically the LAS datasets will classify all of the points and there may be points you can throw out (like class 7 or class 12, etc).

DanPatterson_Retired · Answer

Drone2Map for ArcGIS​ flagged since you mention beta