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Bug #12684

Wrong reading of GPS data from DJI DNG files

Added by Xiaobo Feng 6 months ago.

Status:
New
Priority:
Low
Assignee:
-
Category:
Map / Geolocation
Target version:
Start date:
06/10/2019
Due date:
% Done:

0%

Estimated time:
Affected Version:
git stable branch
System:
Windows
bitness:
64-bit
hardware architecture:
amd64/x86

Description

The two DNG files are shot by DJI Mavic 2 Pro. The distance between the camera position of two shoots is no more than a hundred meters. But the latitude difference read out by Darktable 2.6.2, is about 1 minute, or 1.8Km approx. See screenshot1.jpg and screenshot2.jpg.
The GPS data shown by Windows file properties are resonable. See screenshot3.jpg

DJI_0651.DNG (33.3 MB) DJI_0651.DNG Xiaobo Feng, 06/10/2019 10:49 PM
DJI_0652.DNG (33.3 MB) DJI_0652.DNG Xiaobo Feng, 06/10/2019 10:49 PM
screenshot1.jpg (201 KB) screenshot1.jpg Xiaobo Feng, 06/10/2019 10:49 PM
screenshot2.jpg (204 KB) screenshot2.jpg Xiaobo Feng, 06/10/2019 10:49 PM
screenshot3.jpg (141 KB) screenshot3.jpg Xiaobo Feng, 06/10/2019 10:49 PM

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