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brawer / osmviews

World-wide ranking of geographic locations based on OpenStreetMap tile logs. Updated weekly. Aggregated over the past 52 weeks to smoothen seasonal effects. For any location on the planet, up to ~150m/z18 resolution.
https://osmviews.toolforge.org
MIT License
5 stars 0 forks source link

Visualization in QGIS #2

Open wipfli opened 1 year ago

wipfli commented 1 year ago

Opening the osmviews.tiff file in QGIS shows all black with one white pixel at first:

image

steps

  1. open QGIS
  2. new project
  3. Layer -> Add Layer -> Add raster layer...
wipfli commented 1 year ago

Take the logarithm to make it more visible what is going on:

image

steps

  1. Raster -> Raster Calculator...
  2. tick 'create on the fly..."
  3. Use formula ln ("osmviews@1" + 1)
wipfli commented 1 year ago

Looks beautiful, like one of these night sky pictures...

image