GCP interface not recognizing ESPG 2048 code

WebODM
1

Dear all

I have looked on GitHub but not found a solution

I am a newbie and appreciating OpenDroneMap greatly. My problem is that I have GPS coordinated GCPs (ie yxz in meters - Lo19) and I use EPSG 2048 and EPSG 2049 in the area where I work.
I suspect that WebODM does not recognize EPSG 2048 and 2049, and uses the drone image coordinates to put the whole project into UTM. When I converted the .laz file from UTM back to Lo19, I find the points were around 9 m of of place.

My question is does WebODM recognize EPSG 2048 and 2049? (I have checked that it does recognize EPSG 2050 next door). If not is there a way to correct this? My first prize would be to get the .laz file to produce coordinates in the system that I am using.

With best wishes
Hans

1 Like
2

Does it work if you use the proj definition instead of EPSG?

+proj=tmerc +lat_0=0 +lon_0=19 +k=1 +x_0=0 +y_0=0 +axis=wsu +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs
1 Like
3

Hi Piero

I will try this thank you

Hans

2 Likes
4

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.