how to use geoid model for elevation CGG2013 in D-RTK2
557 11 2023-11-6
Uploading and Loding Picture ...(0/1)
o(^-^)o
fifolong
lvl.1

Canada
Offline

Hi there,
I want to use D-RTK2 base station for my M350. Please kindly help on how to input the coordinates that I survey for the base location and produce the correct height in meters.  I use a geoid model for elevation CGG2013.  
As I survey I simply want to put the elevation of base in MASL to match my datum otherwise if severely complicated everything.





2023-11-6
Use props
LV_Forestry
First Officer
Flight distance : 4726654 ft
Latvia
Offline

Unfortunately it doesn't work like that.  The RTCM system uses the WGS84 datum.  The conversion must be carried out during data processing.
2023-11-7
Use props
fifolong
lvl.1

Canada
Offline

LV_Forestry Posted at 11-7 00:25
Unfortunately it doesn't work like that.  The RTCM system uses the WGS84 datum.  The conversion must be carried out during data processing.

you mean with DJI TERRA?
2023-11-7
Use props
LV_Forestry
First Officer
Flight distance : 4726654 ft
Latvia
Offline

fifolong Posted at 11-7 08:51
you mean with DJI TERRA?

It is maybe possible with Terra yes. But i recommand professional grade software.
Photogrametry or LiDAR ?
2023-11-7
Use props
fifolong
lvl.1

Canada
Offline

LV_Forestry Posted at 11-7 08:57
It is maybe possible with Terra yes. But i recommand professional grade software.
Photogrametry or LiDAR ?

both, actually.
2023-11-7
Use props
fifolong
lvl.1

Canada
Offline


any recommendation on software?
2023-11-7
Use props
LV_Forestry
First Officer
Flight distance : 4726654 ft
Latvia
Offline

fifolong Posted at 11-7 08:58
any recommendation on software?

I personaly use Metashape and GlobalMapper with DJI product.

Terrasolid is reputed as powerful for L1 data processing.
2023-11-7
Use props
fifolong
lvl.1

Canada
Offline

LV_Forestry Posted at 11-7 08:59
I personaly use Metashape and GlobalMapper with DJI product.

Terrasolid is reputed as powerful for L1 data processing.

great thanks!               
2023-11-7
Use props
DJI Thor
Administrator
Flight distance : 13602 ft
Offline

Hi fifolong, for your inquiry, if you would like to perform a real-time RTK, you need to enter the WGS84 geodetic height of the D-RTK 2 base station location on the DJI Pilot 2. The input of data from other elevation systems is not supported.
2023-11-14
Use props
LV_Forestry
First Officer
Flight distance : 4726654 ft
Latvia
Offline

DJI Thor Posted at 11-14 22:12
Hi fifolong, for your inquiry, if you would like to perform a real-time RTK, you need to enter the WGS84 geodetic height of the D-RTK 2 base station location on the DJI Pilot 2. The input of data from other elevation systems is not supported.

Hi DJI Thor, Could you please ban this user who is making duplicate answer. Post 9# this thread.

2023-11-14
Use props
fifolong
lvl.1

Canada
Offline

DJI Thor Posted at 11-14 22:12
Hi fifolong, for your inquiry, if you would like to perform a real-time RTK, you need to enter the WGS84 geodetic height of the D-RTK 2 base station location on the DJI Pilot 2. The input of data from other elevation systems is not supported.

Thank you DJI Thor. well I hope DJI can make some improvement to include CGG2013 elevation.
2023-11-15
Use props
LV_Forestry
First Officer
Flight distance : 4726654 ft
Latvia
Offline

fifolong Posted at 11-15 08:11
Thank you DJI Thor. well I hope DJI can make some improvement to include CGG2013 elevation.

Read post Nr 2. This has nothing to do with DJI. The RTCM standard is made like this.

https://www.rtcm.org/publications
2023-11-15
Use props
Advanced
You need to log in before you can reply Login | Register now

Credit Rules