I have a Openlayers Map showing ESRI's World_Imagery as base map. My question is given a extent (openlayers bounds object) and a zoom level. How do I calculate the Width and Height of this box in Pixels for that zoom level? |
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I have a Openlayers Map showing ESRI's World_Imagery as base map. My question is given a extent (openlayers bounds object) and a zoom level. How do I calculate the Width and Height of this box in Pixels for that zoom level? |
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question asked: 16 Oct '12, 20:53
question was seen: 2,650 times
last updated: 16 Oct '12, 21:28
NOTICE: help.openstreetmap.org is no longer in use from 1st March 2024. Please use the OpenStreetMap Community Forum