Doug Greenfield
@douggreenfield.bsky.social
Cartographer. Map of the Week - https://mapoftheweek.substack.com . Fake singer songwriter (now on Spotify, Apple, Amazon and others) https://doug-greenfield.pixpa.com
A look back at the last 6 days of the #30DayMapChallenge on the blog #gulfofmexico4ever mapoftheweek.substack.com/p/30-day-map...
30 Day Map Challenge 2025 - Days 20-25
Here is another (almost) week of 30 Day Map Challenge maps featuring the Gulf of Mexico.
mapoftheweek.substack.com
November 25, 2025 at 8:23 PM
A look back at the last 6 days of the #30DayMapChallenge on the blog #gulfofmexico4ever mapoftheweek.substack.com/p/30-day-map...
Nice water texture!
#30DayMapChallenge
Day 24: Places and their names
Lake Chargoggagoggmanchauggagoggchaubunagungamaugg
in Webster, Massachusetts.
The rough translation is "You fish on your side, I'll fish on my side, and no one shall fish in the middle" in the Algonquian language of the Nipmuc.
Day 24: Places and their names
Lake Chargoggagoggmanchauggagoggchaubunagungamaugg
in Webster, Massachusetts.
The rough translation is "You fish on your side, I'll fish on my side, and no one shall fish in the middle" in the Algonquian language of the Nipmuc.
November 25, 2025 at 8:16 PM
Nice water texture!
Barf! I mean beautiful! I mean barf. I can't make up my mind.
#30DayMapChallenge | Day 17 A New Tool |
AI-generated “ancient style” map of Madison using #NanoBanana Pro🍌. Still has typos and shaky lines, but already far better than early AI maps. #AI is moving from pure inspiration toward practical cartographic tool. The Age of AI has begun~
AI-generated “ancient style” map of Madison using #NanoBanana Pro🍌. Still has typos and shaky lines, but already far better than early AI maps. #AI is moving from pure inspiration toward practical cartographic tool. The Age of AI has begun~
November 25, 2025 at 7:29 PM
Barf! I mean beautiful! I mean barf. I can't make up my mind.
#30DayMapChallenge Day 25: Hexagons. Since people like to associate hexagons with bees, here is a map showing diversity of bee species in the #GulfofMexico region Data via CNN.
November 25, 2025 at 2:16 PM
#30DayMapChallenge Day 25: Hexagons. Since people like to associate hexagons with bees, here is a map showing diversity of bee species in the #GulfofMexico region Data via CNN.
Reposted by Doug Greenfield
🔊🎶Hexagons of Grammichele
Sicily, Italy: #PlannedSettlement 1693 after #earthquake at Occhiolà
👣5.34km/3.32mi via @_outdooractive_
@esriuk.bsky.social ArcGISOnline w #FireflyIcons by
@johnelson.bsky.social
✝️RIP Ornella Vanoni d 21 Nov 2025
arcg.is/e9OLL
#30DayMapChallenge Day 25: Hexagons
Sicily, Italy: #PlannedSettlement 1693 after #earthquake at Occhiolà
👣5.34km/3.32mi via @_outdooractive_
@esriuk.bsky.social ArcGISOnline w #FireflyIcons by
@johnelson.bsky.social
✝️RIP Ornella Vanoni d 21 Nov 2025
arcg.is/e9OLL
#30DayMapChallenge Day 25: Hexagons
November 24, 2025 at 11:29 PM
🔊🎶Hexagons of Grammichele
Sicily, Italy: #PlannedSettlement 1693 after #earthquake at Occhiolà
👣5.34km/3.32mi via @_outdooractive_
@esriuk.bsky.social ArcGISOnline w #FireflyIcons by
@johnelson.bsky.social
✝️RIP Ornella Vanoni d 21 Nov 2025
arcg.is/e9OLL
#30DayMapChallenge Day 25: Hexagons
Sicily, Italy: #PlannedSettlement 1693 after #earthquake at Occhiolà
👣5.34km/3.32mi via @_outdooractive_
@esriuk.bsky.social ArcGISOnline w #FireflyIcons by
@johnelson.bsky.social
✝️RIP Ornella Vanoni d 21 Nov 2025
arcg.is/e9OLL
#30DayMapChallenge Day 25: Hexagons
#30DayMapChallenge Day 24: Places and names. I've always wanted to make a Portolan Chart. Here's #GulfofMexico portolan style
November 24, 2025 at 1:50 PM
#30DayMapChallenge Day 24: Places and names. I've always wanted to make a Portolan Chart. Here's #GulfofMexico portolan style
#30DayMapChallenge Day 23:Process. This graphic shows my unsophisticated means of creating the Day 16 skin cell map of the #GulfofMexico
November 23, 2025 at 1:19 PM
#30DayMapChallenge Day 23:Process. This graphic shows my unsophisticated means of creating the Day 16 skin cell map of the #GulfofMexico
#30DayMapChallenge · Day 22 · Natural Earth. Another map of the #GulfofMexico (where else?). All data, including the background image are from Natural Earth.
November 22, 2025 at 1:56 PM
#30DayMapChallenge · Day 22 · Natural Earth. Another map of the #GulfofMexico (where else?). All data, including the background image are from Natural Earth.
November 21, 2025 at 2:10 PM
A brief look at "The American Revolution" on PBS #MapoftheWeek mapoftheweek.substack.com/p/a-brief-lo...
November 20, 2025 at 4:26 PM
A brief look at "The American Revolution" on PBS #MapoftheWeek mapoftheweek.substack.com/p/a-brief-lo...
#30DayMapChallenge Day 20: Water Undersea landforms and currents in the #GulfofMexico
November 20, 2025 at 1:41 PM
#30DayMapChallenge Day 20: Water Undersea landforms and currents in the #GulfofMexico
Day 19 #30DayMapChallenge - Projections. Here is a map showing both #GulfofMexico s in the Spilhaus Projection. I tried to make my own map but the software gagged on drawing it so I grabbed this image from Wikipedia.
November 19, 2025 at 1:53 PM
Day 19 #30DayMapChallenge - Projections. Here is a map showing both #GulfofMexico s in the Spilhaus Projection. I tried to make my own map but the software gagged on drawing it so I grabbed this image from Wikipedia.
Day 18 of the #30DayMapChallenge is "out of this world". Here is a view of the #GulfofMexico from the moon.
November 18, 2025 at 2:06 PM
Day 18 of the #30DayMapChallenge is "out of this world". Here is a view of the #GulfofMexico from the moon.
#30DayMapChallenge Day 17: map with a new tool. Topography of southern #GulfofMexico using MapLibre
November 17, 2025 at 2:56 PM
#30DayMapChallenge Day 17: map with a new tool. Topography of southern #GulfofMexico using MapLibre
#30DayMapChallenge Day 16: Cells Skin cells colored to represent the #GulfofMexico
November 16, 2025 at 2:17 PM
#30DayMapChallenge Day 16: Cells Skin cells colored to represent the #GulfofMexico
#30DayMapChallenge Day 15 - Fire 🔥 Not much fire on the wet side of Mexico & Texas but here's a heat map of power plants around the #GulfofMexico #GulfofMexico4ever
November 15, 2025 at 2:12 PM
#30DayMapChallenge Day 15 - Fire 🔥 Not much fire on the wet side of Mexico & Texas but here's a heat map of power plants around the #GulfofMexico #GulfofMexico4ever
#30DayMapChallenge – Day 14: Data Challenge #OpenStreetMap revisiting Veracruz on the lovely #GulfofMexico You should always trust a city guide from someone with no knowledge of the place.
November 14, 2025 at 2:26 PM
#30DayMapChallenge – Day 14: Data Challenge #OpenStreetMap revisiting Veracruz on the lovely #GulfofMexico You should always trust a city guide from someone with no knowledge of the place.
#30DayMapChallenge Day 13: 10 minute map. Here's a map I drew of the #GulfofMexico during a work meeting.
November 13, 2025 at 1:53 PM
#30DayMapChallenge Day 13: 10 minute map. Here's a map I drew of the #GulfofMexico during a work meeting.
Reposted by Doug Greenfield
#30DayMapChallenge Day 12: Map from 2125
What if we just intentionally misread it as "Map from 21º, 25º" and then make all four variants?
What if we just intentionally misread it as "Map from 21º, 25º" and then make all four variants?
November 12, 2025 at 5:03 PM
#30DayMapChallenge Day 12: Map from 2125
What if we just intentionally misread it as "Map from 21º, 25º" and then make all four variants?
What if we just intentionally misread it as "Map from 21º, 25º" and then make all four variants?
#30DayMapChallenge Day 12: Map from 2125 of the #GulfofMexico - Just having a little fun with the inevitable(?) Chinese takeover of the world. The small text is for the Special Administrative Autonomous Region of Houston #gulfofmexico4ever
November 12, 2025 at 2:25 PM
#30DayMapChallenge Day 12: Map from 2125 of the #GulfofMexico - Just having a little fun with the inevitable(?) Chinese takeover of the world. The small text is for the Special Administrative Autonomous Region of Houston #gulfofmexico4ever
#30DayMapChallenge Day 11: Minimal Map. Another #GulfofMexico map with cut paper on blue nylon
November 11, 2025 at 1:43 PM
#30DayMapChallenge Day 11: Minimal Map. Another #GulfofMexico map with cut paper on blue nylon
#30DayMapChallenge Day 10: Air. Air quality around the #GulfofMexico averaged (sort of) through time and space. Data via purpleair.com
November 10, 2025 at 1:26 PM
#30DayMapChallenge Day 10: Air. Air quality around the #GulfofMexico averaged (sort of) through time and space. Data via purpleair.com
#30DayMapChallenge Day 9: Analog #GulfofMexico cut paper on blue fleece
November 9, 2025 at 2:37 PM
#30DayMapChallenge Day 9: Analog #GulfofMexico cut paper on blue fleece