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Here’s how you can make a map inspired by the glorious collaboration of geologist Marie Tharp and landscape painter Heinrich Berann. We’ll use ArcGIS Pro (injected with a special terrain toolbox provided by cartographer, author, and public figure Ken Field), its amazing raster functions and blend modes, and luscious bathymetry data from GEBCO. Let’s dive in! 0:00 a brief …
a week ago

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More from Adventures In Mapping

Gradients along lines, rather than across

While there isn’t a direct way to symbolize a line feature in ArcGIS Pro to have a gradient that travels along its length (rather than across its width), there are a handful of workarounds to get you there. If your line is wiggly, you might have to try a more robust method, like split the …

2 weeks ago 10 votes
Easy map data downloads for graphic designers

Graphic designers! Here’s an easy way to grab beautiful accurate open map data for your design work. Real data. No tracing. Download vector map data as points, lines, and polygons, all styled and ready for your work in Illustrator or whatever program you use. Maps rule, and it’s too fun not to dive into the …

a month ago 17 votes
Draw complex polygons in ArcGIS Pro, super fast

Sometimes I realize that in the amount of time I’ve spent looking for detailed data, I could have just created it. Often, water polygons at the scale you need for your mega-detailed map just aren’t available. Here’s how to draw a complex polygon in ArcGIS Pro super easily. And, for giggles, how you can style …

a month ago 19 votes
Women in GIS Workshop

If you aren’t doing anything else on the allotted 2.5 hours of January 24, 2025, then consider tuning in to this Women in GIS workshop where I’ll share the process (and all the data and documents) for making this migration map. The cost is free, unless you count the 2.5 hours of life you’ll invest, …

2 months ago 58 votes

More in cartography

Lecture Series on Global Demography Concluded

The final two video lectures on global demography have been posted on the GeoCurrents YouTube channel. They can be found here and here. I would like to end this exploration of global demography by posting two paired maps, which show the global Total Fertility Rates (TFR) in 1950 and 2023. The contrasts are interesting and […] The post Lecture Series on Global Demography Concluded appeared first on GeoCurrents.

4 days ago 3 votes
Air Tours of the World
4 days ago 3 votes
The Maps of Jaune Quick-to-See Smith

Jaune Quick-to-See Smith, a Native American artist died a few weeks ago. Her artwork highlighted a Native worldview juxtaposed with American pop culture and included many maps. -via Center for Public Art History In State Names (2000) paint drips obscure the European derived names as well as state and national boundaries. Maps such as Memory Map (2000) highlight experiences over delineation of geographic boundaries. -via Whitney Museum of American Art Here is a detail from State Names Map: Cahokia (2023) -via St Louis Art Museum. The message from Smoke Signals Map (2021) is quite clear. You can see much more of her work on her web site. I will end with Adios Map (2021), showing different ways to say goodbye - to lives lost in pandemic, land destroyed by climate change among other goodbyes.

a week ago 9 votes