Live Satellite Views on the Internet: Platforms, Tools, and Trends
NASA Worldview offers over 1,000 imagery layers from NASA and partner satellites, with a typical 60–125 minute delay after capture. NOAA GOES weather satellites update the continental United States every 5 minutes or less and the full hemisphere every 15 minutes, enabling near real-time weather loops. Landsat 8 imagery is available on the USGS server within seconds of downlink in some cases. Sentinel-2 imagery provides new images of any location roughly every 5 days at 10-meter resolution. Planet Labs operates about 200 Dove nanosatellites that image the entire land surface daily at 3–4 meter resolution, and also runs SkySat satellites