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ProductMarch 14, 2023

Monthly spotlight: 10 best Felt Community maps

Here is how Felts were putting maps to use lately.

An illustration of overlapping yellow map cards showing contour lines, a grid, points and a network

Here is how Felts were putting maps to use lately — from mapping world’s electric battery gigafactories to investigating whale strandings on the East Coast.

Westchester Land Trust

‍Westchester Land Trust that owns over 1000 acres in Westchester and eastern Putnam counties (New York). Some properties are open to all for hiking, while others are kept natural and undisturbed. The team built a map of preserves and conservation easements in the region to share it on the trust’s website.

A Felt map of Westchester County, New York, marking land trust preserves and conservation easements

Boston buildings, colored by year built

MuckRock’s journalist and developer Chris Amico made a map he has been wanting to create for a while: Boston buildings colored by year built.

A Felt map of central Boston parcels colored by year built, from 1700 to after 1979

Global Battery Gigafactories

David mapped global battery plants from Ratel Consulting’s Global Battery Factory Database so everyone can explore the top ten gigafactories for electric vehicles and renewable energy storage.

A Felt map of Europe marking battery gigafactories with circles sized by 2023 and maximum capacity

Bath’s Existing Liveable Neighbourhoods

Adam mapped the neighborhoods of Bath that feature roads or groups of roads with no vehicular through traffic. You can click on the pins to see photos of the locations.

A Felt map of central Bath with liveable neighborhood areas outlined in yellow and blue photo pins

Monterey County System Status Plan

Jared works as a paramedic in Monterey County, CA. Paramedics have to provide coverage to the entire county, and based on call volume and number of ambulances available, they have to move around to different points. Each “level” of coverage has its own posting locations and distances that they are allowed to roam. The map that Jared created shows posting locations based on system status level.

A Felt map around Monterey and Salinas with colored ambulance posting locations for each coverage level

Alameda County Parcels 2022

Jeff had this dataset of the assessment density, dollars per ground area, of every parcel in northwest Alameda County locked away for many years. He was delighted to learn he could share it with other YIMBYs via Felt and enable housing advocates to duplicate it for their own purposes.

A Felt map of Oakland parcels around Lake Merritt shaded yellow to red by assessment density in dollars per square meter

Mumbai Bookshops

Mumbai Paused is working on a map of Mumbai bookshops with walking routes to the nearest train stations. Let them know your favorites and they will add them to the map.

A Felt map of Bandra, Mumbai, with bookshops linked by walking routes to Bandra Station

Building Housing in #TorontoDanforth

Lanrick mapped the proposed development of affordable housing on Danforth Avenue in Toronto.

A Felt map of Toronto wards marking proposed affordable housing sites around Danforth Avenue

Whale Strandings 2022-2023

‍Investigative Data Editor Stephen Stirling created a map to better understand the cause of recent whale strandings on the East Coast.

A Felt map of the New Jersey and New York coast showing whale strandings, ship traffic lanes and wind lease areas

2023 High-Altitude Object Incidents

David created an interactive map for some of the high-altitude aerial "objects" that have gotten attention in February. You can press on any line, polygon, icon, or link on the map for more information.

A Felt map of the US tracing the 2023 balloon flight path from first sighting to its shootdown off South Carolina

We recently launched our new community where you can connect with other folks using Felt. Post your favorite Felt maps there and we will feature the best maps at the end of March!

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