A. Savtchenko
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View article: Bridging the Gap: Enhancing Prominence and Provenance of NASA Datasets in Research Publications
Bridging the Gap: Enhancing Prominence and Provenance of NASA Datasets in Research Publications Open
Attribution of datasets that were used to generate research results described in peer-reviewed publications to the original source of these datasets (which are often archived at NASA Earth Science data centers) has been very challenging. E…
View article: Air Quality Measurement and Analysis by TROPOMI, OMI, MLS, OMPS, TANSO-FTS , and MERRA-2
Air Quality Measurement and Analysis by TROPOMI, OMI, MLS, OMPS, TANSO-FTS , and MERRA-2 Open
<p>Global and regional air quality measurements play an important role in the everyday life of people, inasmuch as atmospheric constituents such as ozone (O<sub>3</sub>), carbon monoxide (CO), nitrogen dioxide (NO<sub&…
View article: Assessing the Impacts of Two Averaging Methods on AIRS Level 3 Monthly Products and Multiyear Monthly Means
Assessing the Impacts of Two Averaging Methods on AIRS Level 3 Monthly Products and Multiyear Monthly Means Open
The Atmospheric Infrared Sounder (AIRS) on board NASA’s Aqua satellite provides more than 16 years of data. Its monthly gridded (Level 3) product has been widely used for climate research and applications. Since counts of successful soundi…
View article: An Update on Global Satellite-Based Precipitation Products and Services at NASA GES DISC
An Update on Global Satellite-Based Precipitation Products and Services at NASA GES DISC Open
The NASA Goddard Earth Sciences Data and Information Services Center (GES DISC) is home to major NASA satellite precipitation measurement missions including the Tropical Rainfall Measuring Mission (TRMM) and the Global Precipitation Measur…
View article: Linking Publications, Knowledge, and Data in Earth Sciences
Linking Publications, Knowledge, and Data in Earth Sciences Open
Facilitating usage based Earth science dataset discovery through creating knowledge base from the scientific publications content. This presentation was given at the Earth Science Information Partners (ESIP) Summer Meeting held online in J…
View article: Decadal seasonal shifts of precipitation and temperature in TRMM and AIRS data
Decadal seasonal shifts of precipitation and temperature in TRMM and AIRS data Open
We present results from an analysis of seasonal phase shifts in the global precipitation and surface temperatures. We use data from the TRMM (Tropical Rainfall Measuring Mission) Multi-satellite Precipitation Algorithm (TMPA), and the Atmo…
View article: Complexities in Subsetting Level 2 Data
Complexities in Subsetting Level 2 Data Open
Satellite Level 2 data presents unique challenges for tools and services. From nonlinear spatial geometry to inhomogeneous file data structure to inconsistent temporal variables to complex data variable dimensionality to multiple file form…
View article: New Global Precipitation Products and Data Service Updates at the NASA GES DISC
New Global Precipitation Products and Data Service Updates at the NASA GES DISC Open
This poster describes recent updates of the ongoing GPM data service activities at the NASA Goddard Earth Sciences (GES) Data and Information Services Center(DISC) to facilitate access and exploration of GPM, TRMM and other NASA precipitat…
View article: Orbiting Carbon Observatory-2 (OCO-2) cloud screening algorithms: validation against collocated MODIS and CALIOP data
Orbiting Carbon Observatory-2 (OCO-2) cloud screening algorithms: validation against collocated MODIS and CALIOP data Open
The objective of the National Aeronautics and Space Administration's (NASA) Orbiting Carbon Observatory-2 (OCO-2) mission is to retrieve the column-averaged carbon dioxide (CO2) dry air mole fraction (XCO2) from satellite measurements of r…
View article: Orbiting Carbon Observatory-2 (OCO-2) Cloud Screening; Validation Against Collocated MODIS and Initial Comparison to CALIOP Data
Orbiting Carbon Observatory-2 (OCO-2) Cloud Screening; Validation Against Collocated MODIS and Initial Comparison to CALIOP Data Open
The retrieval of the column-averaged carbon dioxide (CO2) dry air mole fraction (XCO2 ) from satellite measurements of reflected sunlight in the near-infrared can be biased due to contamination by clouds and aerosols within the instrument'…
View article: Orbiting Carbon Observatory-2 (OCO-2) cloud screening algorithms; validation against collocated MODIS and CALIOP data
Orbiting Carbon Observatory-2 (OCO-2) cloud screening algorithms; validation against collocated MODIS and CALIOP data Open
The objective of the National Aeronautics and Space Administration's (NASA) Orbiting Carbon Observatory-2 (OCO-2) mission is to retrieve the column-averaged carbon dioxide (CO2) dry air mole fraction (XCO2) from satellite measurements of r…
View article: Assessment of precipitation anomalies in California using TRMM and MERRA data
Assessment of precipitation anomalies in California using TRMM and MERRA data Open
Using modern satellite (Tropical Rainfall Measuring Mission, TRMM, 1998–2014) and reanalysis (Modern‐Era Retrospective Analysis for Research and Applications, MERRA, 1979–2015) data, we reassess certain aspects of the precipitation climate…