The Best WiGLE: Wireless Network Mapping Alternatives in 2026

The Google Earth Engine Data Catalog combines satellite imagery and geospatial datasets for analysis of changes and trends on Earth.

NCEI maps and geospatial tools visualize data types together and relate variables to specific locations.

OpenTopoMap displays topographic maps built from OpenStreetMap data for exploring terrain and locations.

Vanshnookenraggen publishes transit track maps, including historical and proposed rail network plans.

trains.fyi maps live passenger train positions from Amtrak, VIA, SNCF, DB, JR, and other networks.

NASA FIRMS provides near-real-time active fire data from MODIS and VIIRS through downloads, maps, and area-based email alerts.

Urbex maps more than 1,000 urban exploration locations and asks visitors to respect laws and private property.

CellMapper maps cellular towers and coverage from crowdsourced data, with filters for providers and regions.

VR's live train tracker maps train movements using GPS tracking and data from Finland's rail infrastructure agency.

Notable People maps birthplaces using data about people identified as notable in a research dataset.

World Population Density maps population patterns and urban regions using Global Human Settlement Layer data.

GPS Visualizer creates customized maps from GPS data and offers several output formats.

Historic Aerials provides aerial photographs and maps, including historic imagery for locations in the United States.

Find Your Tornado Shelter maps tornado shelter locations across the United States.

Livecorona.co.kr shares COVID-19 information, health guidance, case statistics, and spread maps based on public health agency data.

Open Grid Work presents data about electric grids through maps and visualizations.

ArcGIS Living Atlas provides search and filters for finding maps, data layers, tools, and applications.

Falling Fruit maps collaborative urban harvest locations and food resources for nearby users.

Windy maps weather forecasts for wind, waves, and radar, with layers, location forecasts, and airport notices.

Organic Maps is a free offline mapping app for Android and iOS using community-sourced OpenStreetMap data.

Ventusky provides live wind, rain, radar and temperature maps with more than 50 weather layers and detailed forecasts, using data from ECMWF, GFS, ICON and GEM models.