Mapperz (@mapperz) header
Mapperz (@mapperz) profile picture

27 years in #Map Data, breaks #GIS easily, Stack Exchange Mod 16+ Years, #QGIS #FME #Opendata DIYSolar, 3DPrint & random stuff... dabbles in geo ai..

Joined February 2009
Photo by Mapperz (@mapperz)Photo by Mapperz (@mapperz)Photo by Mapperz (@mapperz)Photo by Mapperz (@mapperz)Photo by Mapperz (@mapperz)Photo by Mapperz (@mapperz)Photo by Mapperz (@mapperz)Photo by Mapperz (@mapperz)Photo by Mapperz (@mapperz)Photo by Mapperz (@mapperz)
Mapperz retweeted
Nice map showing theoretically how long it takes rainfall in Welsh rivers to arrive at the sea. From an hour or two to several days. In reality, travel times on the Severn in particular can be much longer due to multiple peaks and tributary inputs. By Robert Berry on LinkedIn
5
49
211
10,271
Mapperz retweeted
GeoParquet Visualizer do-me.github.io/geoparquet-v…
1
12
2
77
3,502
Google withdraws new Earth AI tool after warnings over misinformation risks… bbc.com/news/articles/c9349y…
2
3
242
Latest Natural Earth 6.0 data release: - 40,000+ populated places (lots of attributes) - Graticules (1, 5, 10, 15, 20, & 30 degrees) - Tropic lines, polar lines, & Int. Dateline - Geographic regions (physical names) shadedrelief.com/ne-draft/
2
9
2
61
3,377
Initial perimeter for Bald Range has landed in FireMap, west of Summerland. Satellite hotspots give a general idea of where a fire is and the perimeter gives a precise area of where it’s been mapped. Data courtesy of @BCGovFireInfo #BC #Okanagan
14
69
7
234
65,033
QGIS 4.2.0 is out. – at Viimsi, Eesti
8
28
1,102
Mapperz retweeted
Adventure beyond legend. Tomb Raider: Legacy of Atlantis releases February 12, 2027, on PlayStation 5, Xbox Series X|S, Steam, and the Nintendo Switch 2!
499
3,304
464
15,236
580,930
Mapperz retweeted
Welcome home Reid, Victor, Christina, and Jeremy! 🫶 The Artemis II astronauts have splashed down at 8:07pm ET (0007 UTC April 11), bringing their historic 10-day mission around the Moon to an end.
6,616
104,668
10,694
381,557
86,541,941
Microsoft refreshed their 1.4B Global Building footprint and height dataset on the 15th. tech.marksblogg.com/ms-build…
2
34
1
219
13,416
Mapperz retweeted
Linux Mint 22.3 “Zena” released! blog.linuxmint.com/?p=4981
155
360
61
3,874
219,735
Denmark is ready !
451
3,246
250
33,407
954,111
More #openaddresses goodness: Ealing Council has released its Council Tax address list as open data owenboswarva.com/blog/post-a… Ealing is the sixth London borough to unlock its CT list. Thanks @EalingCouncil! I've geocoded the property locations as usual #FOI #UKhousing #opendata
1
1
2
365
Some legends are destined to be retold. Tomb Raider: Legacy of Atlantis is a reimagining of Lara Croft’s iconic 1996 debut. Coming to PC, PS5, and Xbox Series X|S in 2026! Wishlist now: playtr.games/wishlistnow
1,017
7,281
1,807
39,717
2,135,006
Vibe-coding went wrong..
219
602
86
9,362
221,227
Our 9-part Python + AI live series in October covered LLMs, embeddings, RAG, vision models, structured outputs, safety, tool-calling, agents and MCP. Grab the recordings, slides, and code from: blog.pamelafox.org/2025/10/w…
16
103
611
39,153
We are happy to announce the deployment of #VectorTiles on OSM Foundation servers & the publication of the layer on the OSM website. We have been working hard to bring you a fresh look to OSM data, paired with exciting technological upgrades. For details: blog.openstreetmap.org/2025/…
7
70
8
264
15,562
The comment section tells me everything I need to know about how the general public cares about the weather service.
BREAKING: A Florida meteorologist just went on air and said he can’t accurately report the weather anymore, because Trump’s DOGE cuts gutted the satellite data he relies on. We’re not just defunding science, we’re sabotaging public safety. And for what? So a billionaire surveillance firm can get another contract while Americans can’t even get a hurricane warning on time?
19
11
176
17,704
Presenting my new GIS dashboard at a conference.
2
39
2
311
7,448