bellingcat/open-questions
1
0
Fork 0
mirror of https://github.com/bellingcat/open-questions.git synced 2026-06-07 19:08:30 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #4 from pbeart/patch-1

Browse Source 
Add suggestions around OSM/other mapping dataset feature location
This commit is contained in:
Logan Williams
2021-07-20 14:15:00 +02:00
committed by GitHub
parent 3fec0d85c4 57c46640e8
commit 06121322c6
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
README.md
View File

@@ -9,6 +9,7 @@ Pull requests that add additional references, ideas, or explorations to the list
From a photograph containing topographic features, can the location and view angle be determined?
* Topographic features could be traced from the image manually.
* An approximate geographic bounding box could be required to constrain the search space.
* Could make use of OSM data - triangulation/other techniques used on source image to describe a cluster of OSM features and their positions (e.g. bridge, building, way) which are then searched for in a given region. Descriptions would need to be semantic (e.g. relative placement of features, shape of roads) as that is more meaningful than assumed position.
### Electrical network frequency analysis
@@ -20,4 +21,4 @@ Synthetic aperture radar imagery (as captured by, e.g., Sentinel-1) has certain
### Resource lists for conventional Sentinel imagery
Curation of resources for convential Sentinel-2 imagery would be useful to open source investigators. There are many resources out there, but collecting them in one place would be useful. This could include Sentinel Hub scripts for visualizing certain types of Sentinel-2 products, such as water or fire detection. Bellingcat technical contributors have started collecting some references in the `conventional-sentinel-resources/` folder.
Curation of resources for convential Sentinel-2 imagery would be useful to open source investigators. There are many resources out there, but collecting them in one place would be useful. This could include Sentinel Hub scripts for visualizing certain types of Sentinel-2 products, such as water or fire detection. Bellingcat technical contributors have started collecting some references in the `conventional-sentinel-resources/` folder.