Terrestrial Hydrosphere News

Articles, resources, and announcements from Terrestrial Hydrosphere.

The rectangular image is a map of the St. Simons Island area of coastal Georgia. Land is colored white, roadways are black, inundated vegetation area are green, and water is colored blue. The Atlantic Ocean is in the lower-right of the image and its blue shaded area extends into waterways along the coast.

New Product Provides Detailed Maps of Water In and Around Landmasses

Sentinel-1 synthetic aperture radar (SAR) data are used to create maps of surface water extent for research, planning, and disaster response.

News

Oct 28, 2024

True color corrected reflectance image overlaid with chlorophyll a concentrations of southwestern South Africa from the OCI instrument aboard the PACE platform

High Chlorophyll a Concentrations off the Coast of Southwestern South Africa

Dark colors indicate high chlorophyll concentrations in this image captured on Oct 22, 2024, by the Ocean Color Instrument (OCI) instrument.

Worldview Image of the Week

Oct 25, 2024

six vertical bands showing various satellite images

SWODLR Integrated into Earthdata Search

The SWOT On-Demand Level 2 Raster Generation System (SWODLR) for Surface Water and Ocean Topography (SWOT) data is now part of Earthdata Search.

News

Oct 9, 2024

Earthdata graphic identifier on top of satellite image of Earth

Hydrocron: A New Tool for SWOT Time Series Analysis

Hydrocron enables users to receive all Surface Water and Ocean Topography (SWOT) observations for a specific river ID within a specified date range.

News

Aug 27, 2024

SWOT image of the coast of California with blue/green colors indicating flooded areas on February 4, 2024.

SWOT Data Products Fully Validated

Validated science data products from the Surface Water and Ocean Topography (SWOT) mission are available through NASA Earthdata Search.

News

Aug 14, 2024

Worldview image of flooded areas with flooded ares in red and surrounding areas in green

Flooding in Cambodia

Image captured on August 7, 2024, by the MODIS instrument aboard NASA's Terra satellite.

Worldview Image of the Week

Aug 8, 2024

Two professors standing over a student working at a computer

Training the Next Generation of Data Communicators

A NASA-funded project is helping U.S. college students learn how to work with ECOSTRESS mission data and communicate the science behind these data.

News

Jul 23, 2024

This a square image of a portion of Eastern Texas. The image was taken by the TEMPO spacecraft and shows nitrogen dioxide gas levels across the region. A majority of the image is colored blue indicating lower levels of gas. The upper left corner of the image shows the city of Dallas colored in orange, red, and black indicating increasingly higher levels of gas. In the lower middle of the image is Houston, again colored in orange, red, and black indicating increasingly higher levels of gas.

NASA Identifies Activities to Address U.S. Satellite Observation Needs

Assessment of the 2022 Satellite Needs Working Group (SNWG) survey identified six science activities to address U.S. Federal civilian agency satellite needs.

News

Jul 18, 2024

SHOWING 8 OF 119

Items