Antonio Antoine

This is pretty cool. I am near the middle of the Geospatial Professionals.

I love a custom north arrow.

Our paper “Inferring fine-grained migration patterns across the United States” is now out in @natcomms.nature.com! We released a new, highly granular migration dataset. 1/9

Map identifying the approximate regions where various Indigenous groups lived in North America in 1776.

The Utah Historical Society just produced a new, excellent map of "The Peoples of North America in 1776." Great resource for anyone teaching, writing, presenting about Native peoples as part of their 250th work. america250.utah.gov/power-of-pla...

Five classes I took in college.

- Intro to Art (I still think about this class)
- United States History in the 1970s
- Climatology
- German Fairly Tales
- Microeconomics (yuck)

Honorable mention for statistics. Also, taking an econ class dropped my opinion of econ into the toilet. Lol

I was surprised to see so many Gen X locations, but then I remembered they are between two massive generations. If there is a decent size Boomer population in the tract, it will probably pull the median into Gen X territory.

A map showing the spatial distribution of median generations across the contiguous US. The four main generations are: Boomers (1946-64), Gen X (1965-80), Millennials (1981-96), and Gen Z (1997-2012).

I made a Median Generations map of the US for a contest, but I missed the deadline. 😅 The generations are based on the median age of census tracts in 2023. The urban areas are tract centroids, and the rural areas were dasymetrically binned to a 10km grid.

#gis #cartography #gischat

Just an incredible and unusual landslide at Niscemi, Sicily, Italy, as captured by @planet.com SuperDove satellites 🧪⚒️🛰️

Gotcha! There are a few map contests going on, I wasn't sure. lol

Which map gallery are you referring to?

Somehow I had three art classes in high school in the middle of nowhere AL! Maybe four, now that I think about it.

Dang, I wish I had the option of a printmaking class!

Animation showing the plunge of cold Arctic air which is causing disruption to flights and has left almost a million people without power

Read
Martha Muir and Ilya Gridneff's report
www.ft.com/content/8757...

For context, before 1980, #Nashville temperatures hit 0°F an average of once per winter. Because of #GlobalWarming, what used to be an annual event has only happened 4 times in the last 30 years.

Similarly, before 1980 we got 12" of snow in an average winter. Since 2000, it's around 4".

Very cool! Did you make the web map with AGOL or FOSS?

Increasing hazard situational awareness is always worthwhile, and disaster maps are never excessive. I made this US #WinterStorm map with a dark background (save battery during outages), a vertical layout (mobile viewing/sharing), colorblind friendliness, and county/city references. Source: #NOAA

That is wild! An orographic lift and lake effect combo.

This is something I want to incorporate into my river workflows.

Do you appreciate @nws.noaa.gov's posts on Bluesky?

Did you know that this account is a pilot program that may or may not be continued and even expanded to NWS field offices?

NWS is soliciting comments here! www.surveymonkey.com/r/PrototypeN...
Press release:
www.weather.gov/media/notifi...

I created a quick workflow on how to find the highest value from multiple attribute columns in #QGIS. This is helpful if you have temporal or similar data in a single feature class. In my example, I had over 100 columns to compare.

#gis #gischat

From the QGIS community on Reddit: I made a plugin - Show/Hide Each Element Panel (SHEEP) Explore this post and more from the QGIS community

Interesting #QGIS plugin for quick feature show/hiding.

www.reddit.com/r/QGIS/comme...

#gischat

The first JHU GIS After Dark in 2026 is on February 5th from 7-8pm featuring Lauren Teirney from ESRI. The event is free and open to the public, however, you need register to attend.

#gis #gischat

www.eventbrite.com/e/gis-after-...

A screenshot of QGIS showing the labeling of Great Smoky Mountain National Park feature. The label shows the name of the park, the field name and value of the largest forest type.

Screenshot of QGIS showing the expression to find the highest value from a range of fields. The code reads as: concat( "PARKNAME", '/',map_akeys(attributes())[array_find(map_avals(attributes()), array_max(array_slice(map_avals(attributes()), 10, 148)))], '/' , array_max(array_slice(map_avals(attributes()), 10, 148)))

This simple label took me over day to make. I am still learning expression builder in #QGIS. I needed the highest value for each feature from over one hundred attribute columns AND the name of the field name. The worst part is I don't know if I will use this info. lol

Multivariate map of Canada showing environmental vulnerabilities – biodiversity loss, water stress, soil degradation, and deforestation – alongside accumulated climate events from the past several years – including floods, wildfires, long-term sea level rise, and droughts. The map combines these eight impacts via small pie charts, that when combined represent the intensity of climate-change risks.

Eight small maps of Canada arranged in a grid showing climate change vulnerabilities – biodiversity loss, water stress, soil degradation, and deforestation – alongside accumulated climate events from the past several years – including floods, wildfires, long-term sea level rise, and droughts

couple interesting maps of climate change vulnerability across Canada by Isabeaux Graham on our team

check out more here: schoolofcities.utoronto.ca/layers-of-cl...

#maps #gis #canada #climateChange

This is a very cool idea.

Very interesting read. About halfway through, I realised it was published in 1908!

A map where only the text labels and point symbols are visible

Labeling maps is a peaceful practice, and often is half the job of a cartographer. I'm sure seas will be drained and skies will be blackened so that AI can do it in our stead in a year or two, but for now, I always enjoy looking at a "map minus map" version of completed work.

A map showing the forest types and elevation in the lower 48 United States. The forests are shown in various shades of green, yellow, and red.

A work-in-progress map of the Forests in the lower US. I haven't decided if I am going to display and label the National Parks and/or Forests yet. Things get pretty busy on the West Coast.

The legend is going to be a nightmare and I am not looking forward to it. 😂

#gis #gischat #cartography #map

Congrats Raechel! 🎉