With some help I created the following script to export the number of gas stations per NUTS 3 region in Germany.
[out:csv( "de:regionalschluessel", name, total, nodes, ways, relations )]; //All NUTS 3 regions in Germany area["ref:nuts:3"~"^DE"]; // Count the fuel stations in each area foreach->.regio( // Collect all Nodes, Ways and Relations wth amenity=fuel in the current area ( node(area.regio)[amenity=fuel]; way(area.regio)[amenity=fuel]; rel(area.regio)[amenity=fuel];); make count "de:regionalschluessel" = regio.set(t[ "de:regionalschluessel"]), name = regio.set(t["name"]), total = count(nodes) + count(ways) + count(relations), nodes = count(nodes), ways = count(ways), relations = count(relations); out; );
Now, I thought about exporting this data for different years. I found the following article about filtering for time stamps.
Can anyone help me and tell me how to put this option in my existing code? So i can just switch the date and export data for different years.
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Ce sujet de discussion accompagne la publication sur https://community.openstreetmap.org/t/export-number-of-nodes-for-a-specific-date/104787