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Post by pagolfer007 on Feb 18, 2021 12:01:53 GMT -5
I am considering upgrading to TGC 2019. My main reason would be to design my local course. I decided to try to complete the early stages of design to ensure it was possible prior to purchasing and I am glad I did. Using tutorials I was able to get to the portion of the process where you use the tool to process the LIDAR files. After outlining my course and searching for files I found 5. I am not sure how to provide those files in this post so I have provided the course name and address along with the 5 file names. Here is what I ran into. If I included the file named "PA_Statewide_S_2006-2008_006729.laz" with the other files it would give me an memory error. If I used the other 4 files it would return images that did not match no matter what EPSG code I used. I searched Spatial Reference and the headers of the files and tried them all. Any help would be appreciated, I think this would be a great project and very beneficial once completed and I am looking forward to resolving my issues.
Course name - Shade Mountain Golf Course Course Address - 291 Golf Course Rd, Middleburg, PA 17842 File Names - USGS_LPC_PA_South_Central_B2_2017_18TUL325515_LAS_2019.laz USGS_LPC_PA_South_Central_B2_2017_18TUL325516_LAS_2019.laz USGS_LPC_PA_South_Central_B2_2017_18TUL327515_LAS_2019.laz USGS_LPC_PA_South_Central_B2_2017_18TUL327516_LAS_2019.laz PA_Statewide_S_2006-2008_006729.laz
Thank you - PAGolfer007
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mal
Amateur Golfer
Posts: 214
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Post by mal on Feb 18, 2021 14:47:05 GMT -5
You have two different sets of lidar data here and you need to pick and use only one these sets. I'd suggest you use the B2_2017 files since you are missing the other 2006-2008 file for the complete course. Anyway...
Only put these four in your working folder: USGS_LPC_PA_South_Central_B2_2017_18TUL325515_LAS_2019.laz USGS_LPC_PA_South_Central_B2_2017_18TUL325516_LAS_2019.laz USGS_LPC_PA_South_Central_B2_2017_18TUL327515_LAS_2019.laz USGS_LPC_PA_South_Central_B2_2017_18TUL327516_LAS_2019.laz
And force the EPSG code with 6347
Due to the lack of intensity of this lidar data it is very difficult to determine where the golf features are, and I recommend you trace the course in OpenStreetMaps before processing the lidar data so you can properly select and mask the area in chadtools.
Good Luck.
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Post by pagolfer007 on Feb 19, 2021 19:02:02 GMT -5
That code worked, thank you so much.
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