Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Igor Polonsky"'
Autor:
Berrien Moore III, Sean M. R. Crowell, Peter J. Rayner, Jack Kumer, Christopher W. O'Dell, Denis O'Brien, Steven Utembe, Igor Polonsky, David Schimel, James Lemen
Publikováno v:
Frontiers in Environmental Science, Vol 6 (2018)
The second NASA Earth Venture Mission, Geostationary Carbon Cycle Observatory (GeoCarb), will provide measurements of atmospheric carbon dioxide (CO2), methane (CH4), carbon monoxide (CO), and solar-induced fluorescence (SIF) from Geostationary Orbit
Externí odkaz:
https://doaj.org/article/443fc9a4824f425fb55facdb7d116369
Autor:
Matthew Alvarado, Archana Dayalu, David B Hogan, Igor Polonsky, Gary Start, Philip Father, Sam Aminfard, Felipe J Cardoso-Saldaña, Cynthia A Randles
The oil and natural gas industry needs accurate and frequent information on methane CH4 emissions from all of their facilities globally in order to effectively reduce emissions. Here we describe the development of requirements for a constellation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0b755149fad45b3646d07ce84ee8ec5
https://doi.org/10.22541/essoar.168276009.94462213/v1
https://doi.org/10.22541/essoar.168276009.94462213/v1
Autor:
John Worden, Colm Sweeney, Susan S. Kulawik, Igor Polonsky, Bruce C. Daube, Alan E. Lipton, Dejian Fu, Steven C. Wofsy, Yuguang He, Daniel J. Jacob, Vivienne H. Payne, Kathryn McKain, Karen Cady-Pereira, Edward J. Dlugokencky, Yi Yin
Publikováno v:
Atmospheric Measurement Techniques. 14:335-354
We evaluate the uncertainties of methane optimal estimation retrievals from single-footprint thermal infrared observations from the Atmospheric Infrared Sounder (AIRS). These retrievals are primarily sensitive to atmospheric methane in the mid-tropos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c486898ed9c9415354c1f6cb69e671c3
https://doi.org/10.5194/amt-14-335-2021
https://doi.org/10.5194/amt-14-335-2021
Mission Configuration and Retrieval Technique for Profiling Water Vapor in the Marine Boundary Layer
Autor:
Stephen Leroy, Igor Polonsky, Alexandra Meredith, Kerri Cahoy, Lucy Halperin, Riley Fitzgerald, Emil Kursinski
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72bec75633af5bcaa4077a840a3d5a7b
https://doi.org/10.1002/essoar.10509192.1
https://doi.org/10.1002/essoar.10509192.1
Autor:
Susan S. Kulawik, John R. Worden, Vivienne H. Payne, Dejian Fu, Steve C. Wofsy, Kathryn McKain, Colm Sweeney, Bruce C. Daube Jr., Alan Lipton, Igor Polonsky, Yuguang He, Karen E. Cady-Pereira, Edward J. Dlugokencky, Daniel J. Jacob, Yi Yin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddbabf182912f4f2949b7b76824d07df
https://doi.org/10.5194/amt-2020-145-supplement
https://doi.org/10.5194/amt-2020-145-supplement
Autor:
Susan S. Kulawik, John R. Worden, Vivienne H. Payne, Dejian Fu, Steve C. Wofsy, Kathryn McKain, Colm Sweeney, Bruce C. Daube Jr., Alan Lipton, Igor Polonsky, Yuguang He, Karen E. Cady-Pereira, Edward J. Dlugokencky, Daniel J. Jacob, Yi Yin
We evaluate the uncertainties of methane optimal estimation retrievals from single footprint thermal infrared observations from the Atmospheric Infrared Sounder (AIRS). These retrievals are primarily sensitive to atmospheric methane in the mid-tropos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d4ec1caec464a203d3ee319e7606238
https://doi.org/10.5194/amt-2020-145
https://doi.org/10.5194/amt-2020-145
Autor:
Igor Polonsky, Karen Cady-Pereira, Robert L. Herman, Dejian Fu, Susan S. Kulawik, Vivienne Payne, John Worden, Jean-Luc Moncet, Kevin W. Bowman, Alan E. Lipton, Yuguang He, Frederick W. Irion
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 2331-2339 (2019)
Single-pixel tropospheric retrievals of HDO and H2O concentrations are retrieved from Atmospheric Infrared Sounder (AIRS) radiances using the optimal estimation algorithm developed for the Aura Tropospheric Emission Spectrometer (TES) project. We eva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::314ef6dae53561f3fcf6a38b9cf0f7b9
https://www.atmos-meas-tech-discuss.net/amt-2018-372/
https://www.atmos-meas-tech-discuss.net/amt-2018-372/
Autor:
Paul O. Wennberg, Amy Braverman, Lars Chapsky, Richard A. M. Lee, Coleen M. Roehl, Jan Yoshimizu, Cecilia Cheng, Vijay Natraj, Gary Doran, Robert Granat, Vivienne H. Payne, Debra Wunch, Jonathan Hobbs, David Crisp, Thomas E. Taylor, Lukas Mandrake, Lan Dang, Charles C. Avis, Florian M. Schwandner, Annmarie Eldering, Igor Polonsky, Camille Viatte, Harold R. Pollock, Christopher W. O'Dell, Denis O'Brien, Robert Rosenberg, Rebecca Castano, James McDuffie, Mike Smyth, Charles E. Miller, B. J. Connor, Fabiano Oyafuso, Dejian Fu, Gregory B. Osterman, Michael R. Gunson, Brendan Fisher, Cathy To, Christian Frankenberg, Vivian Tang, Albert Y. Chang, Vicky Myers
Publikováno v:
Atmospheric Measurement Techniques, Vol 10, Iss 2, Pp 549-563 (2017)
The Orbiting Carbon Observatory-2 (OCO-2) is the first National Aeronautics and Space Administration (NASA) satellite designed to measure atmospheric carbon dioxide (CO2) with the accuracy, resolution, and coverage needed to quantify CO2 fluxes (sour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::747a6fef223050387b191d97997ea917
https://resolver.caltech.edu/CaltechAUTHORS:20180306-103448109
https://resolver.caltech.edu/CaltechAUTHORS:20180306-103448109
Publikováno v:
Atmospheric Measurement Techniques. 7:959-981
GeoCARB is a proposed instrument to measure column averaged concentrations of CO2, CH4 and CO from geostationary orbit using reflected sunlight in near-infrared absorption bands of the gases. The scanning options, spectral channels and noise characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8eea67a97901c938c5a5a22c0c379e8
https://doi.org/10.5194/amt-7-959-2014
https://doi.org/10.5194/amt-7-959-2014
Autor:
Annmarie Eldering, Chris W. O'Dell, Paul O. Wennberg, David Crisp, Michael R. Gunson, Camille Viatte, Charles Avis, Amy Braverman, Rebecca Castano, Albert Chang, Lars Chapsky, Cecilia Cheng, Brian Connor, Lan Dang, Gary Doran, Brendan Fisher, Christian Frankenberg, Dejian Fu, Robert Granat, Jonathan Hobbs, Richard A. M. Lee, Lukas Mandrake, James McDuffie, Charles E. Miller, Vicky Myers, Vijay Natraj, Denis O'Brien, Gregory B. Osterman, Fabiano Oyafuso, Vivienne H. Payne, Harold R. Pollock, Igor Polonsky, Coleen M. Roehl, Robert Rosenberg, Florian Schwandner, Mike Smyth, Vivian Tang, Thomas E. Taylor, Cathy To, Debra Wunch, Jan Yoshimizu
The Orbiting Carbon Observatory-2 (OCO-2) is the first National Aeronautics and Space Administration (NASA) satellite designed to measure atmospheric carbon dioxide (CO2) with the accuracy, resolution, and coverage needed to quantify CO2 fluxes (sour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6b9057d0e177783364e99dbae89cc0b
https://doi.org/10.5194/amt-2016-247
https://doi.org/10.5194/amt-2016-247