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Tombolo Maps & Design

@tombolomapsdesign

An innovative, woman-run (@alyolli.bsky.social) map design firm staffed with a combined experience of over 30 years in the fields of cartography and GIS. https://www.tombolomapsdesign.com/

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19.11.2024
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Latest posts by Tombolo Maps & Design @tombolomapsdesign

We will not be conducting any freelance work on Friday, January 30th in solidarity and protest:

30.01.2026 03:19 πŸ‘ 5 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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For the #30DayMapChallenge Day 17 prompt "A New Tool", we played around with Eduard to make a monochrome map of Colorado. While we bought our Eduard license years ago and have used it before, we're going to sneak it in as "new(ish)" with this prompt!

21.11.2025 04:24 πŸ‘ 14 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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For the #30DayMapChallenge Day 16 theme’s β€œcell" we rasterized an old map we had made of land use around SoufriΓ¨re, Saint Lucia into pixels!

21.11.2025 04:21 πŸ‘ 12 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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For the #30DayMapChallenge Day 15 prompt "Fire", we failed at our self-given goal to keep things quick and simple and went down the rabbit hole to visualize the 2021 volcanic eruption of La Soufrière, Saint Vincent (which set us back a few days in prompts)

21.11.2025 04:19 πŸ‘ 10 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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We ran out of steam to expand on this map, but for the #30DayMapChallenge Day 12 map's theme "2125" we used @noaa.gov Sea Level Rise data to visualize 10ft sea level rise in Portland, Maine (though that would be a bit of a drastic prediction for 100 years from now!)

21.11.2025 04:13 πŸ‘ 16 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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For Day 11 of the #30DayMapChallenge's prompt "Minimal" we made a VERY quick map showing off one of @pinakographos.bsky.social's Project Linework handcrafted vector linework files: Geo-Metro. If you haven't found this resource yet, it's a fun one to find uses for (www.projectlinework.org)!

21.11.2025 04:11 πŸ‘ 6 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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For Day 10 of the #30DayMapChallenge's prompt "Air" we're resharing a map we made last year to cope with the anxiety of waiting to hear from family and friends in the transboundary Grenadines following the direct hit by Hurricane Beryl on July 1, 2024.

11.11.2025 04:57 πŸ‘ 7 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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For the #30DayMapChallenge Day 9's prompt "Analog" we wanted to share some of the map jewelry we've made over the years, particularly our custom, handmade, geospatially accurateβ€”but wonderfully, uniquely imperfectβ€”jewelry. (If you're interested, reach out at jewelry@tombolomapsdesign.com!)

11.11.2025 04:52 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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For Day 8 of the #30DayMapChallenge's prompt "Urban", we refreshed a map of Kingstown, the capital of Saint Vincent and the Grenadines, visualizing the impact of 2m sea level rise on essential services downtown, that was originally published in Guerrilla Cartography's β€œWater: An Atlas".

11.11.2025 04:42 πŸ‘ 7 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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For Day 6 "Dimensions" of #30DayMapChallenge, we are going to brag about the GIS+Blender course we took from Elizabeth Rosenbloom. After only 5hrs of learning the UI and ways to work with geospatial data within the software, we were able to make this sunrise rending of the Galapagos Islands πŸŒ…

09.11.2025 20:31 πŸ‘ 13 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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For Day 5 "Earth" we refreshed a Pacific bathymetry map we made for our own "Map-A-Day" project (many years before the #30DayMapChallenge existed) to build up our original portfolio!

09.11.2025 20:29 πŸ‘ 10 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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For Day 4 "My Data" of the #30DayMapChallenge we refreshed a map @alyolli.bsky.social made almost a decade ago while living in Portland, Maine after a day trip via ferry to walk around Peaks Island with two wonderful childhood friends (and a trusty old chunky Garmin GPS πŸ˜‰)!

09.11.2025 20:29 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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For our next map for the #30DayMapChallenge, for Day 3's prompt "Polygons", we made a quick map of Burlington, Vermont!

09.11.2025 20:28 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Another quick map for the #30DayMapChallenge for the prompt "Lines"! We grabbed Magnificent Frigatebird tracking data from Movebank and highlighted one of their tagged birds, "Boyd", who demonstrates the vast distances this species can explore while foraging.

09.11.2025 20:27 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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We're going to try and keep things QUICK and SIMPLE for the #30DayMapChallenge this year! So here, for Day 1 of the Challenge, is our response to the prompt "Points", showing all the trees in and around Cheesman Park where @alyolli.bsky.social lived for her first half decade in Colorado!

09.11.2025 20:26 πŸ‘ 5 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Home Alison DeGraff Ollivierre Portfolio

I'm on the job market and #opentowork looking for full-time opportunities in #cartography #GIS. Please help me find an amazing job! In the meantime, I will continue offering my freelance services through @tombolomapsdesign.bsky.social, so please send any potential clients my way!

21.07.2025 03:55 πŸ‘ 12 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
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I am deeply saddened to share that, after almost a decade contributing to the legacy of National Geographic, my role as a Senior Cartographer has been eliminated due to #layoffs.

03.04.2025 17:59 πŸ‘ 37 πŸ” 4 πŸ’¬ 7 πŸ“Œ 0

Freelance cartographers, please participate!

02.04.2025 20:16 πŸ‘ 16 πŸ” 9 πŸ’¬ 0 πŸ“Œ 0
The cover of an issue of Cartographic Perspectives. The top portion of the cover lists the journal name and issue date. The lower 80% or so shows a relief map of Carriacou. Nearby smaller islands are shown and labeled, as well as towns on the main island. The text is in a casual typeface that resembles hand-labeling. The background color is watercolored and varies. The whole cover is monochrome gold.

The cover of an issue of Cartographic Perspectives. The top portion of the cover lists the journal name and issue date. The lower 80% or so shows a relief map of Carriacou. Nearby smaller islands are shown and labeled, as well as towns on the main island. The text is in a casual typeface that resembles hand-labeling. The background color is watercolored and varies. The whole cover is monochrome gold.

Page #2 from the issue. It is titled "About the Cover" and shows the original, full-color version of the map. It reads:
"This issue features a detail from a wall map of Carriacou, Grenada, by Alison DeGraff Ollivierre. This map is part of a series of wall maps, which together cover the terrain and settlements of the transboundary Grenadines. You can see more of Aly's work at www.tombolomapsdesign.com."

Page #2 from the issue. It is titled "About the Cover" and shows the original, full-color version of the map. It reads: "This issue features a detail from a wall map of Carriacou, Grenada, by Alison DeGraff Ollivierre. This map is part of a series of wall maps, which together cover the terrain and settlements of the transboundary Grenadines. You can see more of Aly's work at www.tombolomapsdesign.com."

Just a few more issues until we're caught up to the present. Today is Issue #102 (2023), and a cover by Aly DeGraff Ollivierre (@alyolli.bsky.social / www.tombolomapsdesign.com) of the island of Carriacou, in Grenada.

cartographicperspectives.org/index.php/jo...

24.01.2025 16:43 πŸ‘ 4 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
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We've officially been making maps for 15 years! Thank you to EVERYONE who has trusted us with your maps and a huge shoutout to anyone who has passed our name along over the years, we rely almost exclusively on word-of-mouth and it means the world that you have recommended us and continue to do so!

02.01.2025 16:27 πŸ‘ 7 πŸ” 0 πŸ’¬ 2 πŸ“Œ 1
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Top GIS Voices 2024: Alison Ollivierre Award-winning cartographer and GIS professional with 15 years’ experience

Thank you so much for the recognition, @atlas-co.bsky.social, it’s an honor to be featured among so many incredible GIS professionals!

atlas.co/gis-voices-2...

21.12.2024 06:41 πŸ‘ 9 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1

Thanks for including us @geobabbler.bsky.social!

21.12.2024 04:08 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Independent Map Sellers A shopping guide offered by the Independent Map Artists

If you're looking for incredible ready-to-order map products/merch, we highly recommend checking out all of our colleagues' work at the newly launched Independent Map Sellers shopping guide (mapartists.org)

01.12.2024 06:12 πŸ‘ 7 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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We have a decade and a half of freelance cartographic experience working with clients from all backgrounds to create the perfect maps for their diverse needs, and some of the most fun have been personal ones around the holidays of that special place for that special someone! #SmallBusinessSaturday

01.12.2024 06:12 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 1
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Day 26 of #30DayMapChallenge had the prompt "projections" which of course made us think of @pinakographos.bsky.social's Projection Collection cards, so we're sharing one of the maps @alyolli.bsky.social contributed to the collection for the Cassini projection!

27.11.2024 06:13 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Happy belated GIS day! We're honored to have our map of the "Passage of Hurricanes Impacting the Grenadines" featured on the cover of the Caribbean Geospatial Voices Newsletter, Issue 2 (caribbeangeospatialvoices.com)

25.11.2024 06:11 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Another belated #30DayMapChallenge map for Day 22 and the prompt "two colors". @alyolli.bsky.social made this map of Columbia, South Carolina as a part of a triptych of maps of meaningful places for a friend for their wedding!

24.11.2024 07:28 πŸ‘ 11 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Posting a belated Day 21 of the #30DayMapChallenge for the prompt "conflict" to share a map concept and design by Berenbaum Jacobs Associates; with cartography by @alyolli.bsky.social; fabrication by Pacific Studio; and created for a permanent exhibit at the Dallas Holocaust and Human Rights Museum.

24.11.2024 07:15 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Day 20 of the #30DayMapChallenge for the prompt "OpenStreetMap (OSM) data" and we're resharing a quick map of Soufrière, Saint Lucia that @alyolli.bsky.social made just-for-fun in 2016!

24.11.2024 06:17 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0