GIScience / gis-training-resource-center

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Real-world Example Module 3 Digitisation #121

Open enauj opened 2 weeks ago

enauj commented 2 weeks ago

I need a real-world scenario for Module 3: Digitisation where there was a need to digitise data first with a map.

ioalexei commented 2 weeks ago

OpenStreetMap / Humanitarian OSM / Missing Maps would also be good examples of digitisation.

This one includes both digitising from satellite imagery and also using the georeferencer to digitise information drawn on printed maps - but I think that's beyond the scope of what's needed here.

UNOSAT uses manual digitisation for some damage assessments. I believe REACH also.

Examples:

isikl commented 2 weeks ago

Another option: Module 5, Ex. 3, Task 1 in a modified way: https://giscience.github.io/gis-training-resource-center/content/Modul_5/en_qgis_modul_5_ex3.html#task-1-geolocate-security-related-information-of-the-last-days

We don't have an output map or similiar but its's a real world example. Would focus here however on digizing high risk locations (points and areas) to not include the buffer tool or similiar.

ioalexei commented 1 week ago

One more from past experience outside Red Cross: at Reach we digitised satellite images of displaced persons camps to map tents and camp boundaries to inform population estimates and service provision.

in some cases also digitising flood extent over different flooding seasons to inform where flood defences should be built or tents be moved.