Digital elevation surface and hillshade · raised relief in 3D Globe mode
forestgrass / shrubcroplandwetlandbare landsnow / iceinland waterocean
Mapped land cover and water, not definitive biome boundaries. Satellite imagery remains underneath.
largemediumsmallemergency
In 3D Globe, symbol height uses geometric ADS-B altitude when reported. Pressure altitude is shown in details but is not used as geometric height.
ADS-B is not worldwide. Streams are not recorded.
3D orbital positions · SGP4 predictions · switch to 3D Globe to view; clusters expand as you zoom
LEO <2,000 kmMEO 2,000–30,000 kmHigh orbit
lowmedhighcrit
In 3D, alert height is a visual severity cue, not measured elevation.
conflictgeopoliticalinfrastructureeconomicenvironmentalcybersocial