Following
- Choosing sampling areas in urban context
- Cartographier le lit majeur & zones inondables de la Vilaine
- https://forum.hack2o.eu/t/mettre-en-carte-s-les-mines-du-pays-basque-pour-prefigurer-des-actions/128
- Training. From the ground to Space: taking & analysing samples, using remote data, maps and satellite images - and There and Back
Here’s a short and quick tutorial about finding boundaries or any other path and then exporting data into an appropriate file extension for working on it.
As example a quarry in Dominican Republic
It’s a way
in OSM with the ID 31858819
. SO now we can use overpass-turbo, like this server overpass-turbo.eu with
[out:json][timeout:25];
(
way(31858819)({{bbox}});
);
out body;
>;
out skel qt;
Link to the map: overpass turbo
File:
export(45).geojson (21.9 KB)
Need a relation
like Rio del Norte?
For this relation
ID is 390103
so then with overpass-turbo
[out:json][timeout:25];
(
relation(390103)({{bbox}});
);
out body;
>;
out skel qt;
Link to the map: overpass turbo
File Geojson:
export(46).geojson (256.7 KB)
And so on and so forth, you can also reuse those files into a dedicated map like
And you do it with node & also multiple nodes:
[out:json][timeout:25];
(
node(id:XXXXXX, YYYYYYY, ZZZZZ)({{bbox}});
);
out body;
>;