Fiona Gregory

@fionag11@mapstodon.space
320 Followers
196 Following
1.2K Posts
Geospatial Data Analyst specializing in Earth Observation (Remote Sensing) at the Alberta Biodiversity Monitoring Institute
During the 2000's GIS certificate programmes were sprouting up like mushrooms all over the country - I was part of the development of one of them. The graduates were in great demand. Now they are disappearing. Yet geomatics is more important than ever. Jon Murphy of GoGeomatics has some thoughts #geomatics #geography #GIS https://gogeomatics.ca/treat-geomatics-like-a-national-asset-not-an-afterthought/
Treat Geomatics Like a National Asset, Not an Afterthought – GoGeomatics

This is than a “chilling effect”

A few days before they were to submit a scientific paper together, an evolutionary biologist in Europe received an unexpected request from 2 co-authors in the #UnitedStates.

After much thought, the co-authors said they preferred not to risk publishing at this time.

#Trump #law #immigration #academia #AntiIntellectualism #science #research #censorship #MafiaState #Nazis
https://www.washingtonpost.com/science/2025/04/10/evolution-research-deportation-fears/

Fearing paper on evolution might get them deported, scientists withdrew it

President Donald Trump’s orders haven’t targeted research involving evolution, but the authors’ unease about publishing reflects uncertainty in the science world.

The Washington Post

A global map with pictures of cats in train stations. If you have a picture you want to add get in touch with @SBahnFahrer

http://traincats.io/

#trains #trainstations #railway

Bahnhofskatzen

Diese Karte zeigt Fotos von Bahnhoskatzen.

On March 23, a convoy of aid workers, traveling in vehicles marked with emergency flashing lights, was struck by gunfire in Gaza. Bellingcat used the video footage of the incident to perform an audio analysis of the shooting. https://www.bellingcat.com/news/2025/04/09/gaza-palestine-israel-killed-death-aid-workers-international-red-cross-crescent-audio-analysis/?utm_source=mastodon
What Audio Analysis Reveals About Aid Workers Killed in Gaza - bellingcat

Hundreds of shots fired at aid convoy that resulted in deaths of multiple aid workers, audio analysis shows.

bellingcat
#Ionosphere map made with crowd-sourced cell phone data. Even after reading the article, I'm not quite clear on how they got the data...https://www.snexplores.org/article/ionosphere-smartphone-data-gps
Analyze This: An ionosphere map from smartphone data may help improve GPS

Data from millions of phones helped fill in maps of the ionosphere, an atmospheric layer that can muddle radio signals key for navigation systems.

Science News Explores
The seafloor around the remote British Overseas Territory of #AscensionIsland just got mapped, some of it for the first time ever...Looking at this cheerful looking crew in shorts , I wonder what it would be like to be one of the Ascension Island Government Conservation Team. https://gogeomatics.ca/seeing-what-lies-beneath-seafloor-mapping-in-a-marine-protected-area/ #bathymetry #marineReserve
Seeing What Lies Beneath: Seafloor Mapping in a Marine Protected Area – GoGeomatics

"While other nations are also adopting #open-source solutions, few have implemented them as systematically as #France...France’s commitment to open-source GIS didn’t happen by chance. There was a deliberate strategy in place. #FOSS #opensource #oss4geo https://gogeomatics.ca/frances-open-source-gis-journey-a-blueprint-for-digital-sovereignty/
The founder of geo-promoting organization #GoGeomatics #Canada reflects on Canada's past, present, and future role in #geomatics given the current geopolitical situation https://gogeomatics.ca/canada-must-leverage-its-geospatial-legacy-to-embrace-new-opportunities/ "Canada’s contributions to the global geospatial/geomatics sector are foundational. ...As trade conflicts and geopolitical upheavals challenge old assumptions, Canada must leverage its geospatial legacy to embrace new global opportunities."

Kagi users often start with resistance but quickly realize quality search is worth the cost.

Matthew Gault shares his journey to paid search with Kagi in "The Gizmodo Guide to Stopping Algorithms From Ruining Your Life" -

https://gizmodo.com/the-gizmodo-guide-to-stopping-algorithms-from-ruining-your-life-2000584899

#Kagi #Search #AdFree #deGoogle

The Gizmodo Guide to Stopping Algorithms From Ruining Your Life

To be free, learn to embrace RSS feeds.

Gizmodo
Significant, generational and historic #flooding across the Ohio River Valley following multiple days of heavy rainfall and severe storms. You can see the extent of the flooding in the Sentinel-1 #SAR derived flood mapping I made in support of operations here. I have masked out normal water detection from previous Sentinel-1 images so I'm only highlighting the floods. Sentinel-1 Acquisition Relative Orbit 121 on 6 Apr 2025 @ 23Z https://www.nohrsc.noaa.gov/special/leaflet/2025/sar_fim_20250406/index.html?x=-9541745.41895&y=4663230.60059&z=8.90728&r=0&l=1111111
Synthetic Aperature Radar Flood Inundation Mapping 2025-04-06