Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Mahesh Kumar Sha"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 14, Pp n/a-n/a (2024)
Abstract Satellites provide global coverage for monitoring atmospheric greenhouse gases, crucial for understanding global climate dynamics. However, their temporal and spatial resolutions fall short in detecting urban‐scale variations. To enhance s
Externí odkaz:
https://doaj.org/article/b816493cd43844c6b6306d72232c55c6
Autor:
Mahesh Kumar Sha, Martine De Mazière, Justus Notholt, Thomas Blumenstock, Pieter Bogaert, Pepijn Cardoen, Huilin Chen, Filip Desmet, Omaira García, David W. T. Griffith, Frank Hase, Pauli Heikkinen, Benedikt Herkommer, Christian Hermans, Nicholas Jones, Rigel Kivi, Nicolas Kumps, Bavo Langerock, Neil A. Macleod, Jamal Makkor, Winfried Markert, Christof Petri, Qiansi Tu, Corinne Vigouroux, Damien Weidmann, Minqiang Zhou
Publikováno v:
Remote Sensing, Vol 16, Iss 18, p 3525 (2024)
The Total Carbon Column Observing Network (TCCON) and the Infrared Working Group of the Network for the Detection of Atmospheric Composition Change (NDACC-IRWG) are two ground-based networks that provide the retrieved concentrations of up to 30 atmos
Externí odkaz:
https://doaj.org/article/a2f36c650855413f90fc1c4dc831f5d3
Autor:
Sophie Vandenbussche, Bavo Langerock, Corinne Vigouroux, Matthias Buschmann, Nicholas M. Deutscher, Dietrich G. Feist, Omaira García, James W. Hannigan, Frank Hase, Rigel Kivi, Nicolas Kumps, Maria Makarova, Dylan B. Millet, Isamu Morino, Tomoo Nagahama, Justus Notholt, Hirofumi Ohyama, Ivan Ortega, Christof Petri, Markus Rettinger, Matthias Schneider, Christian P. Servais, Mahesh Kumar Sha, Kei Shiomi, Dan Smale, Kimberly Strong, Ralf Sussmann, Yao Té, Voltaire A. Velazco, Mihalis Vrekoussis, Thorsten Warneke, Kelley C. Wells, Debra Wunch, Minqiang Zhou, Martine De Mazière
Publikováno v:
Remote Sensing, Vol 14, Iss 8, p 1810 (2022)
Nitrous oxide (N2O) is the third most abundant anthropogenous greenhouse gas (after carbon dioxide and methane), with a long atmospheric lifetime and a continuously increasing concentration due to human activities, making it an important gas to monit
Externí odkaz:
https://doaj.org/article/1fa2ac9571324105bb4b19fd6978cac6
Publikováno v:
Remote Sensing, Vol 13, Iss 6, p 1129 (2021)
The nationwide lockdown due to the COVID-19 pandemic in 2020 reduced industrial and human activities in China. In this study, we investigate atmospheric carbon monoxide (CO) concentration changes during the lockdown from observations at the surface a
Externí odkaz:
https://doaj.org/article/a1ed11e7dfb24230a9b399382d30f0a0
Autor:
Ella Kivimäki, Hannakaisa Lindqvist, Janne Hakkarainen, Marko Laine, Ralf Sussmann, Aki Tsuruta, Rob Detmers, Nicholas M. Deutscher, Edward J. Dlugokencky, Frank Hase, Otto Hasekamp, Rigel Kivi, Isamu Morino, Justus Notholt, David F. Pollard, Coleen Roehl, Matthias Schneider, Mahesh Kumar Sha, Voltaire A. Velazco, Thorsten Warneke, Debra Wunch, Yukio Yoshida, Johanna Tamminen
Publikováno v:
Remote Sensing, Vol 11, Iss 7, p 882 (2019)
Methane ( CH 4) is a potent greenhouse gas with a large temporal variability. To increase the spatial coverage, methane observations are increasingly made from satellites that retrieve the column-averaged dry air mole fraction of methane (XCH 4). To
Externí odkaz:
https://doaj.org/article/d973c23c5b274d5ea9fcf5d9e9d8424b
Autor:
Katharina Heimerl, Sander Houweling, Frank Hase, Mahesh Kumar Sha, Filip Desmet, Nicolas Kumps, Bavo Langerock, Thorsten Warneke, Nils Hase, Jonas Hachmeister, Andre Butz
Urban areas are home to many people on the globe, and centres of industry. Emissions from cities contribute to atmospheric concentrations of greenhouse gases like CO2 and CH4, which influence the Earth’s energy budget. The Ruisdael Observatory is a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc62ae0ef296c976f5302960491b6bd4
https://doi.org/10.5194/egusphere-egu23-15178
https://doi.org/10.5194/egusphere-egu23-15178
Autor:
Thomas E. Taylor, Christopher W. O'Dell, David Crisp, Akhiko Kuze, Hannakaisa Lindqvist, Paul O. Wennberg, Abhishek Chatterjee, Michael Gunson, Annmarie Eldering, Brendan Fisher, Matthäus Kiel, Robert R. Nelson, Aronne Merrelli, Greg Osterman, Frédéric Chevallier, Paul I. Palmer, Liang Feng, Nicholas M. Deutscher, Manvendra K. Dubey, Dietrich G. Feist, Omaira E. García, David W. T. Griffith, Frank Hase, Laura T. Iraci, Rigel Kivi, Cheng Liu, Martine De Mazière, Isamu Morino, Justus Notholt, Young-Suk Oh, Hirofumi Ohyama, David F. Pollard, Markus Rettinger, Matthias Schneider, Coleen M. Roehl, Mahesh Kumar Sha, Kei Shiomi, Kimberly Strong, Ralf Sussmann, Yao Té, Voltaire A. Velazco, Mihalis Vrekoussis, Thorsten Warneke, Debra Wunch
Publikováno v:
Earth System Science Data. 14:325-360
The Thermal And Near infrared Sensor for carbon Observation – Fourier Transform Spectrometer (TANSO-FTS) on the Japanese Greenhouse gases Observing SATellite (GOSAT) has been returning data since April 2009. The version 9 (v9) Atmospheric Carbon Ob
Autor:
Yu Someya, Yukio Yoshida, Hirofumi Ohyama, Shohei Nomura, Akihide Kamei, Isamu Morino, Hitoshi Mukai, Tsuneo Matsunaga, Joshua L. Laughner, Voltaire A. Velazco, Benedikt Herkommer, Yao Té, Mahesh Kumar Sha, Rigel Kivi, Minqiang Zhou, Young Suk Oh, Nicholas M. Deutscher, David W. T. Griffith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dda9c5407b1b5592462eb989db5cd7f4
https://doi.org/10.5194/amt-2022-281-supplement
https://doi.org/10.5194/amt-2022-281-supplement
Autor:
Yu Someya, Yukio Yoshida, Hirofumi Ohyama, Shohei Nomura, Akihide Kamei, Isamu Morino, Hitoshi Mukai, Tsuneo Matsunaga, Joshua L. Laughner, Voltaire A. Velazco, Benedikt Herkommer, Yao Té, Mahesh Kumar Sha, Rigel Kivi, Minqiang Zhou, Young Suk Oh, Nicholas M. Deutscher, David W. T. Griffith
Publikováno v:
Atmospheric Measurement Techniques, 16 (6), 1477–1501
The National Institute for Environmental Studies has provided the column-averaged dry-air mole fraction of carbon dioxide and methane (XCO2 and XCH4) products (L2 products) obtained from the Greenhouse gases Observing SATellite (GOSAT) for more than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c803c81e01c34ceb0e27642a4e850e6
https://doi.org/10.5194/amt-2022-281
https://doi.org/10.5194/amt-2022-281
Autor:
David Frank Pollard, Frank Hase, Mahesh Kumar Sha, Darko Dubravica, Carlos Alberti, Dan Smale
Publikováno v:
Earth System Science Data, 14 (12), 5427–5437
The COllaborative Carbon Column Observing Network (COCCON) uses low-resolution, portable EM27/SUN Fourier transform spectrometers (FTSs) to make retrievals of column-averaged dry-air mole fractions (DMFs, represented as Xgas) of CO2, CH4, CO and H2O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8932bcd7702269ad8be444a1eeb2360
https://essd.copernicus.org/preprints/essd-2022-130/
https://essd.copernicus.org/preprints/essd-2022-130/