Search found 4 matches
- Tue Oct 10, 2017 10:03 pm
- Forum: Questions
- Topic: GeoTiff from LAS Gap handling...
- Replies: 1
- Views: 2867
GeoTiff from LAS Gap handling...
I have been rasterizing some las files and found something odd. All my geoTiffs have a lot of pixels that are defaulting to min height value - despite me setting options otherwise. Basically it seems that if a GeoTiff pixel doesn't have any Lidar sample points that fall within it, it gets assigned ...
- Tue Oct 10, 2017 9:45 pm
- Forum: Questions
- Topic: Updating point cloud with GeoReference system
- Replies: 4
- Views: 14238
Re: Updating point cloud with GeoReference system
Yea I figured that much out lol!
So I ended up taking my las files and exporting them to GeoTiff (Something that I was going to do anyway as part of the workflow...)
Then I learned I could run gdal_translate on them to set the GPS position and projection info.
That leads me to another issue ...
So I ended up taking my las files and exporting them to GeoTiff (Something that I was going to do anyway as part of the workflow...)
Then I learned I could run gdal_translate on them to set the GPS position and projection info.
That leads me to another issue ...
- Fri Oct 06, 2017 7:18 pm
- Forum: Questions
- Topic: Updating point cloud with GeoReference system
- Replies: 4
- Views: 14238
Re: Updating point cloud with GeoReference system
Thank you for the fast reply.
The camera is using Meters as it's UOM. The area center is at 0,0 with corners at (-2,-2), (2,-2), (2,2),(-2,2). (approx)
The GPS points are using degrees as it's UOM. The center is at 30.1537585, -85.49869722 with corners at (30.15374152,-85.49872123) (30.15377548 ...
The camera is using Meters as it's UOM. The area center is at 0,0 with corners at (-2,-2), (2,-2), (2,2),(-2,2). (approx)
The GPS points are using degrees as it's UOM. The center is at 30.1537585, -85.49869722 with corners at (30.15374152,-85.49872123) (30.15377548 ...
- Fri Oct 06, 2017 2:20 pm
- Forum: Questions
- Topic: Updating point cloud with GeoReference system
- Replies: 4
- Views: 14238
Updating point cloud with GeoReference system
I’m really new to CloudCompare (and georeferencing n general) so forgive me if this is a simple question.
We have a pointcloud scanned using the cameras local coordinate system. Afterwards we got GPS positions for the area corners and would like to update the pointcloud with that. In other words ...
We have a pointcloud scanned using the cameras local coordinate system. Afterwards we got GPS positions for the area corners and would like to update the pointcloud with that. In other words ...