Live, interactive data products — tides, satellite radar, land motion, and the world's GNSS station networks — built on open data and open science, with a focus on the South Carolina Lowcountry.

Live

Tide vs. NISAR Overflight

When the NISAR L-band satellite flies, and whether the marsh will be exposed or flooded at that instant — live NOAA predictions with every projected pass classified for InSAR use.

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Science partner: Dept. of Geology & Environmental Geosciences, College of Charleston · NISAR validation research supported by NASA EPSCoR / South Carolina Space Grant Consortium (REAP) · Data: NOAA CO-OPS · ASF DAAC · SECOORA
Live

GNSS Stations of the World

Every GNSS station in the Nevada Geodetic Laboratory inventory, about 24 000 worldwide, colored by archive, start year, activity or record length, with the ITRF2020 reference sites as gold stars. Search a code, click a dot for its record span.

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Data: Nevada Geodetic Laboratory (Blewitt, Hammond & Kreemer 2018) · IGS · NOAA NGS CORS · ITRF2020 (IGN; Altamimi et al. 2023) · Basemaps: Esri · OpenStreetMap