Evaluating consistency between total column CO2 retrievals from OCO-2 and the in situ network over North America: implications for carbon flux estimation
Bharat Rastogi,John B. Miller,Micheal Trudeau,Arlyn E. Andrews,Lei Hu,Marikate Mountain,Thomas Nehrkorn,Bianca Baier,Kathryn McKain,John Mund,Kaiyu Guan,and Caroline B. Alden
Department of Natural Resources and Environmental Sciences, College of Agriculture, Consumer, and Environmental Sciences, University of Illinois Urbana-Champaign, Urbana, IL 60801, USA
Caroline B. Alden
Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder, Boulder, CO 80309, USA
Global Monitoring Laboratory, National Oceanic and Atmospheric Administration, Boulder, CO 80305, USA
Viewed
Total article views: 4,055 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
2,849
1,125
81
4,055
184
96
110
HTML: 2,849
PDF: 1,125
XML: 81
Total: 4,055
Supplement: 184
BibTeX: 96
EndNote: 110
Views and downloads (calculated since 20 Apr 2021)
Cumulative views and downloads
(calculated since 20 Apr 2021)
Total article views: 2,866 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
2,164
641
61
2,866
184
80
99
HTML: 2,164
PDF: 641
XML: 61
Total: 2,866
Supplement: 184
BibTeX: 80
EndNote: 99
Views and downloads (calculated since 28 Sep 2021)
Cumulative views and downloads
(calculated since 28 Sep 2021)
Total article views: 1,189 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
685
484
20
1,189
16
11
HTML: 685
PDF: 484
XML: 20
Total: 1,189
BibTeX: 16
EndNote: 11
Views and downloads (calculated since 20 Apr 2021)
Cumulative views and downloads
(calculated since 20 Apr 2021)
Viewed (geographical distribution)
Total article views: 4,055 (including HTML, PDF, and XML)
Thereof 4,038 with geography defined
and 17 with unknown origin.
Total article views: 2,866 (including HTML, PDF, and XML)
Thereof 2,854 with geography defined
and 12 with unknown origin.
Total article views: 1,189 (including HTML, PDF, and XML)
Thereof 1,184 with geography defined
and 5 with unknown origin.
Country
#
Views
%
Country
#
Views
%
Country
#
Views
%
Total:
0
HTML:
0
PDF:
0
XML:
0
1
1
Total:
0
HTML:
0
PDF:
0
XML:
0
1
1
Total:
0
HTML:
0
PDF:
0
XML:
0
1
1
Latest update: 06 Dec 2025
Download
The requested paper has a corresponding corrigendum published.
Please read the corrigendum first before downloading the article.
Predicting Earth's climate is difficult, partly due to uncertainty in forecasting how much CO2 can be removed by oceans and plants, because we cannot measure these exchanges directly on large scales. Satellites such as NASA's OCO-2 can provide part of the needed information, but data need to be highly precise and accurate. We evaluate these data and find small biases in certain months that are similar to the signals of interest. We argue that continued improvement of these data is necessary.
Predicting Earth's climate is difficult, partly due to uncertainty in forecasting how much CO2...