r/MapPorn points to a Reddit community or thread with discussion, guides, updates, or shared resources.
NukeSim is an educational nuclear explosion simulator with effects modeling. It lets users run scenarios on a map, compare weapon profiles, view blast, thermal, radiation and fallout overlays, browse a global arsenal database, read articles and follow external nuclear news. The project states it is inspired by NUKEMAP.
Historic Aerials is an online collection of historical aerial imagery, topographic maps, and modern aerials covering the United States. An interactive viewer lets users explore locations, zoom, and switch between decades, with imagery dating back to the 1920s. The service offers subscriptions and individual purchases of digital downloads and prints.
The official Organic Maps Telegram group covers Organic Maps, described as open-source, privacy-friendly, fast and detailed offline maps for iOS and Android. The group also links to ways of supporting the app's development and to a channel for Russian speakers.
CruiseMapper offers free cruise tracking, showing current ship positions, along with itinerary schedules, deck plans, cabin information, and reports on cruise accidents and incidents. It also publishes cruise news and covers a wide range of cruise lines and river cruises.
A World-Wide Web Virtual Library site that provided an organized overview of the history of cartography, including resources and activities, with links to map image sites and web articles. As of 1 January 2026, after almost 30 years, the site has been discontinued.
Tropical Tidbits provides tropical weather and Atlantic hurricane information, analysis and forecasts, presented by Levi Cowan. The site includes sections for current storms, aircraft reconnaissance, satellite imagery, forecast models and analysis tools.
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NukeSim is an educational nuclear explosion simulator with effects modeling. It lets users run scenarios on a map, compare weapon profiles, view blast, thermal, radiation and fallout overlays, browse a global arsenal database, read articles and follow external nuclear news. The project states it is inspired by NUKEMAP.
Historic Aerials is an online collection of historical aerial imagery, topographic maps, and modern aerials covering the United States. An interactive viewer lets users explore locations, zoom, and switch between decades, with imagery dating back to the 1920s. The service offers subscriptions and individual purchases of digital downloads and prints.
The official Organic Maps Telegram group covers Organic Maps, described as open-source, privacy-friendly, fast and detailed offline maps for iOS and Android. The group also links to ways of supporting the app's development and to a channel for Russian speakers.
CruiseMapper offers free cruise tracking, showing current ship positions, along with itinerary schedules, deck plans, cabin information, and reports on cruise accidents and incidents. It also publishes cruise news and covers a wide range of cruise lines and river cruises.
A World-Wide Web Virtual Library site that provided an organized overview of the history of cartography, including resources and activities, with links to map image sites and web articles. As of 1 January 2026, after almost 30 years, the site has been discontinued.
Tropical Tidbits provides tropical weather and Atlantic hurricane information, analysis and forecasts, presented by Levi Cowan. The site includes sections for current storms, aircraft reconnaissance, satellite imagery, forecast models and analysis tools.
