OpenHistoricalMap 🐘 @[email protected] 🐘

Hi all! A long overdue announcement that we'll be winding down our activity here. It was great while it was great, then not. You can find us as @ohmap over at the blewe skye app. Not sure if they're filtering links, so DM if you need the direct link. Best wishes, OHM

@CharlesRobbins MX Anywhere 3S is my go-to - long battery life & compact enough to take anywhere.

#gischat - anybody got any good wireless mouse recommendations?

When your kid is home sick during #GeographyAwarenessWeek screen time consists of @openstreetmap not @Minecraft #GISDay2023 @gistribe

📍With just a few lines of code, you can now overlay historic maps on a @LeafletJS map with the new Allmaps plugin. See @allmaps/leaflet-plugin" target="_blank" rel="nofollow noopener">observablehq.com/@allmaps/leafl… to try it out‼️

The program of the 7th ACM SIGSPATIAL International Workshop on Geospatial Humanities (#GeoHumanities23) is now online: ludovicmoncla.github.io/sigspatial-geo… See you in Hamburg @SIGSPATIAL_GIS on November 13 w/ @khetiwe24 @bgmartins @hu_xuke

Fantastic new book by @lostsubways has arrived chock full of great original maps of transit systems as they might have been if plans & decisions were different. An atlas of what could have been if the US was weaned off its obsession with the car.

Noe Valley, 1942 SFMemory: Robert McFarland's 126 photos of SP's last days Southern Pacific's Old Main Line was torn out in the early 1940s, starting with scrap metal drives to reuse the 7 railroad bridges between 27th & 30th Streets. #sfhistory sfmemory.org/search/index.p…

@IscennenBounds HI Hannah! Where are you storing your vector layers? I know a great place to host & share them... :)

Looking for an interesting map to make for #30DayMapChallenge? Check out the latest data availabe via @felt for #Columbia. So many interesting stories to tell! #GIS #geospatial #geodata

#30DayMapChallenge 2023 themes are here for November🌎 Main guidelines: have fun, get inspired by beautiful maps, try to learn new things and support others!

Map Lovers Through the Ages #MapLovers #HistoricalMaps

Any volunteer who gets a call out by Dr. Gadd deserves all the applause we can provide! ALL THE CROWDSOURCE KUDOS AND KARMA TO YOU, @DavidJohnCant!!! 🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️🗺️👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏

@sixteenthCgirl @docuracy @ViaeRegiae I'm hoping we'll be able to show Paris & London during a Tale of Two Cities in the not too far off future...

@sixteenthCgirl Like @docuracy, @ViaeRegiae, and many other fantastic projects noted on this thread, @OpenHistMap is trying to help compile and crowdsource data from a wide variety of sources into a map format. Is there a particular time & place you have in mind?

I wish someone would create a version of Google Maps for historians. Options: by foot, horse or mule? With baggage carts or post haste?

Google might (*might), huge long shot, but MIGHT start sharing road data. Hold my pizza.

17th and Market St. photographed in 1939. A Standard gas station is seen in the foreground, and the Bank of America at the corner of Castro Street at left. In the background, the Twin Peaks Tunnel can be seen. opensfhistory.org/Display/wnp26.…

Plan of Belgrade circa 1730

Hmmm.... this may come in handy for our upcoming @CUDenver GIS day presentation on Nov 3... as usual, TY, @MapPornTweet! 🙏🗺️

Historical Map of Early Colorado (1949) #MapPorn #Colorado i.redd.it/jiu1nc4h85g11.…