Nederlands: Topografische kaart van Alkmaar (woonplaats). Resolutie: 300 pixels/km.
Kaartbeeld samengesteld uit de open geodata van de Top10NL en Top25namen (Basisregistratie Topografie, Kadaster), Creative Commons BY licentie. Gebouwvlakken uit open geodata BAG extract. Wegen uit de OpenStreetMap, OpenStreetMap community. Schaduwreliëf uit de Actuele Hoogtekaart AHN2.
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