All Things Spatial All Things Spatial
ATS Labs · experimental

Twenty experimental web GIS applications

Built by All Things Spatial as a one-day exploration of the modern Esri stack — ArcGIS Maps SDK for JavaScript 5.x with live public data feeds, zero credentials required. Every app carries an in-app About with data provenance, and an "About this app" page describing the data and how it was assembled. Production applications live at allthingsspatial.io.

ATS Brand · ReactReact 19 + Tailwind 4 + ArcGIS Maps SDK

ATS Antiquity Atlas

The Roman world, interactive — 7,748 road segments, 1,523 places, and the empire's growth from 60 BC to AD 117.

/react/antiquity-atlas/ → About this app · data & methods →

ATS Fire Line

Live US wildfire operations — every WFIGS incident and daily perimeter, sized by acres, colored by containment.

/react/fire-line/ → About this app · data & methods →

ATS Forecast Anywhere

Click anywhere on Earth — a full 7-day forecast dashboard in seconds.

/react/forecast-anywhere/ → About this app · data & methods →

Nightfall

Earth at night, live — city lights under the real-time day/night terminator.

/react/nightfall/ → About this app · data & methods →

ATS Power Atlas

The world's 34,936 power plants — fuel mix, capacity, and the energy transition on one dark map.

/react/power-atlas/ → About this app · data & methods →

Ring of Fire

The planet's seismic pulse, live, on the world's plate boundaries.

/react/ring-of-fire/ → About this app · data & methods →

Route Weaver

The global flight network as art you can query.

/react/route-weaver/ → About this app · data & methods →

ATS Storm Front

Live severe weather — every active NWS alert over the national NEXRAD radar mosaic, refreshed every five minutes.

/react/storm-front/ → About this app · data & methods →

Esri SDK Showcase · CalciteCalcite Design System + ArcGIS Maps SDK

ATS Aurora Watch

Live aurora borealis and australis forecasting, straight from NOAA space weather.

/calcite/aurora-watch/ → About this app · data & methods →

ATS Cable Atlas

The physical internet, explorable — 715 submarine cables in their authentic colors.

/calcite/cable-atlas/ → About this app · data & methods →

ATS Ghost Fleet

Every charted wreck and obstruction in U.S. waters — 12,660 of them — on one dark map.

/calcite/ghost-fleet/ → About this app · data & methods →

ATS Heritage Atlas

Every UNESCO World Heritage site — 1,154 places that belong to everyone — on one map.

/calcite/heritage-atlas/ → About this app · data & methods →

ATS Impact Watch

A planetary-defense atlas of everything that has ever hit us — or almost did.

/calcite/impact-watch/ → About this app · data & methods →

ATS Mars Atlas

Two rovers, one planet — interactive Mars with traverse tracking and a live Mars clock.

/calcite/mars-atlas/ → About this app · data & methods →

ATS Orbit Watch

Live satellite tracking — SGP4 propagation in the browser, no server required.

/calcite/orbit-watch/ → About this app · data & methods →

ATS River Pulse

Live USGS streamflow — every active gauge in a state, with a hydrograph one click away.

/calcite/river-pulse/ → About this app · data & methods →

ATS Sea State

870 NOAA buoys — and a live five-day wave forecast for any patch of ocean on Earth.

/calcite/sea-state/ → About this app · data & methods →

Species Lens

Search any species on Earth and watch its global footprint appear.

/calcite/species-lens/ → About this app · data & methods →

ATS Storm Archive

170 years of Atlantic hurricanes — 1,620 tracks, 42 Category 5s, one atlas.

/calcite/storm-archive/ → About this app · data & methods →

Tide Watch

Live coastal water levels and tide predictions for every NOAA station.

/calcite/tide-watch/ → About this app · data & methods →