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The Map Room

Blogging about maps since 2003.

  • By Jonathan Crowe
  • Based in Canada
  • Roughly three posts per week
  • First post on

Posts per month

Data for this chart is available in the table below
Posts per month
Month starting Posts
Sep 2022 10
Oct 2022 11
Nov 2022 20
Dec 2022 16
Jan 2023 14
Feb 2023 7
Mar 2023 7
Apr 2023 13
May 2023 13
Jun 2023 9
Jul 2023 15
Aug 2023 8
Sep 2023 14
Oct 2023 6
Nov 2023 14
Dec 2023 10
Jan 2024 7
Feb 2024 14
Mar 2024 4
Apr 2024 11
May 2024 20
Jun 2024 12
Jul 2024 8
Aug 2024 10
Sep 2024 10
Oct 2024 5

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Most recent posts

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Hurricane Milton
NASA NASA Earth Observatory mapped the Gulf of Mexico’s above-average sea surface temperatures (6-7 October) and brightness temperature—“which is useful for distinguishing cooler cloud structures (white and purple) from the warmer surface below (yellow and …
On , by Jonathan Crowe, 97 words
A Moving Border
Italian Limes (screenshot) Part research project, part art installation, the Italian Limes project explored a quirk about the Italian border that frankly boggles my mind a bit. Italy’s alpine frontiers with Switzerland and Austria generally …
On , by Jonathan Crowe, 163 words
Satellite Imagery Before Landsat
Speaking of historical satellite imagery, Bill Morris went digging for satellite imagery of what preceded Manicouagan Reservoir before it was created in the 1960s by Quebec’s massive hydro dam projects. But since Landsat first launched …
On , by Jonathan Crowe, 75 words