Last month, NOAA National Centers for Environmental Information (NCEI) and Center for Satellite Applications and Research (STAR) issued awards to CISESS scientists. Between the two events, fourteen CISESS scientists were recognized for their exemplary work and dedication to service.
CISESS Land Product Scientists Honored by NESDIS
STAR held award celebrations on January 20 at which members of the STAR Land Product Development Science Team won the NESDIS Vision and Creativity “Future is Here Today” Award. Six of the seven-member team are CISESS Scientists: Corinne Carter, Jingjing Peng, Peng Yu, Yuling Liu, Yuan Zhou, and Zhen Song. They work on a large portfolio of land products with several experimental products pending falling into three main categories: land surface temperature, albedo, and vegetation.
Their major product is Land Surface Temperature (LST), with Peng Yu working on the GOES ABI-based LST and Yuling Liu working on the JPSS VIIRS LST. Peng has also developed a Himawari LST and is working on an experimental Multi-Satellite Land Surface Temperature Global Mosaic, with global data taken simultaneously from GEO satellites rather than from different passes of LEO satellites. Yuling has worked on a METOP-SG LST product, a new set of satellites, the first of which was launched last summer.
For the albedo products, Jingjing Peng and Peng Yu work on the GOES ABI Albedo product and Jingjing and Zhen Song on the JPSS VIIRS Albedo product. Jingjing and Zhen are developing a new VIIRS Bidirectional Reflectance Distribution Function (BRDF), measuring the earth’s reflectivity with solar and viewing geometry. From BRDF, two types of surface albedo are derived: black-sky albedo (BSA), representing albedo under direct solar illumination, and white-sky albedo (WSA), representing albedo under fully diffuse illumination. The product also provides nadir BRDF-adjusted reflectance (NBAR), which normalizes surface reflectance to a standard viewing geometry—local solar noon in this product. Jingjing is also working on incorporating the upcoming METOP-SG METimage data into albedo and BRDF products. In addition, there is a Surface Reflectance product from JPSS VIIRS maintained by Yuan Zhou.
There are three important JPSS VIIRS Vegetation products that are the work of Yuan Zhou and Corinne Carter, now joined by Zhen Song. The Vegetation Index is related to absorption of photosynthetically active radiation and correlates with primary productivity. The Green Vegetation Fraction quantifies the fraction of land covered by green vegetation. The third product, the Leaf Area Index, has been operational since March 2025 and was developed using advanced machine learning models.
In addition, all these scientists have developed real-time product validation that is available on the STAR website. Peng Yu has also provided R-based validation and inter-sensor comparisons for GOES LST, while Jingjing Peng provided the inter-sensor comparisons for GOES Albedo and Bidirectional Reflectance Factor (BRF).
One great example of their innovative products is the Land Product Applications that Peng Yu and Jingjing Peng have been working on. They are collaborating on a new system called “LandWatch”, a collective term for NOAA’s powerful satellite-derived land monitoring data and user-friendly tools that help various stakeholders understand, manage, and protect the nation’s land resources (Google Gemini, retrieved 1-22-26). The LST Reports (Monthly, Weekly, Daily) are also an excellent resource for data users. The LST Weekly Report records the week’s Top LST Anomaly, Highest Mean LST, and Maximum Hot days per Week (> 45⁰C) plus global satellite maps of these values. It also lists the top 10 regions under these three categories and notes any overlapping regions (appearing on two or three of these lists). For example, for the week of January 12 -18, Honduras had both maximum hot days and high temperature anomaly. A similar weekly report is also available focusing on the U.S.
CISESS Scientists Recognized by NCEI
Eight CISESS Scientists were honored for their work at NCEI as part of its Annual Award Ceremony on January 20. Yongsheng Zhang received an award for his “excellent support of NOAA’s data stewardship activities for satellite oceanographic data.” Yongsheng Zhang, along with his colleague, James Frech work on a variety of ocean satellite products, including:
- Pathfinder Sea Surface Temperature Climate Data Records (CDRs);
- NESDIS Satellite Ocean Heat Content Product Database;
- NOAA/NCEI Blended Seawinds (NBS);
- Satellite Synthetic Aperture Radar (SAR)-derived Sea Surface Wind Archive;
- GHRSST Long Term Stewardship and Reanalysis Facility (LTSRF);
- NCEI Ocean Color Archive; and
- Jason Satellite Products Archive.
Liqing Jiang, Alex Kozyr and Hyelim Yoo received awards for their “contributions to the Ocean Carbon and Acidification Data System (OCADS) activities, including international collaborations and products.” OCADS is a data management system specializing in the management of ocean carbon and ocean acidification (OA) data within NOAA.
Alexey Mishonov was highlighted for his “scientific leadership with the World Ocean Database’s Seasonal Estimates of Ocean Temperature, Salinity, Heat Content, and Steric Sea Level. The World Ocean Database (WOD) is a collection of scientifically quality-controlled ocean profiles and plankton data gathered from 1772 to the present day over the global ocean, which is updated with the newly collected data every three months in order to keep it as contemporary as possible.
Anna Lienesch received an award for being “a highly valued member of the OE (Ocean Exploration) data management team, ensuring that milestones are met and tasks are completed.” NCEI manages and provides access to data gathered during exploration of the deep ocean and sea floor. One of the ways they make this data more accessible is by creating “Story Maps,” like the one shown below for Deep Sea Corals and Sponges. This year, Anna was working on the Okeanos Explorer Webpage, which provide information about the Okeanos Explorer expeditions conducted, and enables direct access to corresponding data and products. A sample view of the data access page for the Summer 2024 Okeanos Explorer trip to Hawai’i is shown below.
The final honorees from CISESS were Rebecca Wenker and Rasheeda Alexander for “helping execute the priority needs of NOAA’s Coral Reef Conservation Program, including a website overhaul for the US Coral Reef Task Force–they are a critical resource to both the Coral Program and NCEI.” Rebecca recently took over as CISESS task leader on the Coral Reef Information System project. This system has been renamed the NOAA Coral Reef Conservations Program’s Digitial Coral Website and has a new website: https://coralreef.noaa.gov/digital-corals/. The new website is shown below.
