Search datasets
-
This data set contains ocean temperature, salinity, and wave data collected during a research initiative with the goal of understanding the physics that control sea ice breakup and melt in and...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: June 25, 2026 at 01:36 PM -
The SWOT Level 2 KaRIn Low Rate Sea Surface Height Unsmoothed Data Product from the Surface Water Ocean Topography (SWOT) mission provides global sea surface height and significant wave height...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: June 23, 2026 at 08:49 PM -
Provides reprocessed L2 low resolution (LR) non-time critical (NTC; 60-day latency) altimetry from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich spacecraft. It contains Sea...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: July 28, 2026 at 10:51 PM -
The TOPEX/POSEIDON Geophysical Data Record (GDR) contains global coverage altimeter data. The objective of the TOPEX/POSEIDON mission, launched in August 1992, is to determine ocean topography...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: June 25, 2026 at 02:05 PM -
The Sensory Geophysical Data Record (SGDR) files contain full accuracy altimeter data, with a high precision orbit (accuracy ~1.5 cm). The instruments on Jason-1 make direct observations of the...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: June 23, 2026 at 08:54 PM -
This dataset provides supplementary wet tropospheric corrections for historical Jason-3 observations (https://www.ncei.noaa.gov/archive/accession/Jason3-xGDR). Recent assessments of the global sea...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: June 23, 2026 at 08:49 PM -
Provides L2 short time critical (STC; 36-hour latency) geophysical information from the Advanced Microwave Radiometer on the Sentinel-6A Michael Freilich spacecraft including surface type, wind...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: June 25, 2026 at 02:00 PM -
The SWOT Level 2 KaRIn Low Rate Sea Surface Height Basic Data Product from the Surface Water Ocean Topography (SWOT) mission provides global sea surface height and significant wave height...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: June 23, 2026 at 08:49 PM -
Provides L2 high resolution (HR) near real time (NRT; 3-hour latency) altimetry from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich spacecraft. It contains Sea Surface Height...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 30, 2026 at 09:15 PM -
Provides low resolution (LR) non-time critical (NTC; 60-day latency) measurements of sea surface height anomaly (SSHA), Significant Wave Height (SWH), and Wind Speed. The NTC product is analogous...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 04, 2026 at 10:56 PM -
Same as L2_NALT_GDR using predicted values for some auxiliary data, and does not have GIM ionosphere model values. Uses the onboard DORIS orbit ephemeris. Available with latency of < 7 hours....
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 04, 2026 at 11:10 PM -
Provides low resolution (LR) short time critical (STC; 36-hour latency) measurements of sea surface height anomaly (SSHA), Significant Wave Height (SWH), and Wind Speed, along with 1 Hz and 20 Hz...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 25, 2026 at 02:00 PM -
Same as L2_NALT_GDR, using preliminary values for some auxiliary data. Uses Medium-accuracy (preliminary) Orbit Ephemeris (MOE). Available with latency of < 1.5 days. Discrete measurements at...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 04, 2026 at 11:10 PM -
The SWOT Level 2 Nadir Altimeter Geophysical Data Record (GDR) with Waveforms dataset produced by the Surface Water and Ocean Topography (SWOT) mission provides sea surface height, significant...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 23, 2026 at 08:49 PM -
Provides L3 high resolution (HR) non-time critical (NTC; 60-day latency) altimetry from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich spacecraft, which includes the unfiltered...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 25, 2026 at 01:54 PM -
Provides low resolution (LR) near real time (NRT; 3-hour latency) measurements of sea surface height anomaly (SSHA), Significant Wave Height (SWH), and Wind Speed, along with 1 Hz and 20 Hz...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 04, 2026 at 10:59 PM -
Provides L2 high resolution (HR) non-time critical (NTC; 60-day latency) altimetry from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich spacecraft. It contains Sea Surface Height...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: June 25, 2026 at 01:54 PM -
These data are near-real-time (NRT) (within 7-9 hours of measurement) sea surface height anomalies (SSHA) from the AltiKa altimeter onboard the Satellite with ARgos and ALtiKa (SARAL). SARAL is a...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: June 25, 2026 at 01:59 PM -
The Jason-1 Geophysical Data Records (GDR) contain full accuracy altimeter data to measure sea surface height, with a high precision orbit (accuracy ~1.5 cm). The instruments on Jason-1 make...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: June 23, 2026 at 08:43 PM -
Provides L2 high resolution (HR) non-time critical (NTC; 60-day latency) altimetry from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich spacecraft. It contains Sea Surface Height...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: June 25, 2026 at 01:54 PM
