Hello, I'm following the lesson Extract Roof Forms For Municipal Development and I'm having a problem in Extracting Elevation Surfaces from LAS datasets step. I can't create the three elevation layers and getting the following error:
The error says that the parameters are not valid and shows that there is an error with the bm_common_lib.py script. I do not understand the error very well, I am following all the steps and I have repeated it several times.
Any suggestions would be greatly appreciated.
Thank you so much.
The lesson link ...Extract roof forms for municipal development | Learn ArcGIS
Thanks for the reply!! That is the link I am following but I have a problem in step 9 of Extract elevation surfaces from LAS datasets. In that step, three rasters should be created and it gives me that error.
Sorry for not explaining the problem well
Sounds like a data error, or it can't find something. Are you using the sample Portland data that comes with the guide or your own data?
首先,我试着it with the data from the Portland example and when I did not get it I tried it with other LiDAR data and in both cases I got the same error. I don't really understand why
Hi Ismael, I forwarded your message to the Learn ArcGIS team. They reproduced the error and have prioritized the lesson for an update. Unfortunately, I don't know exactly when that will happen.
Thank you so much!!