Analysis of Four Years of Global XCO₂ Anomalies as Seen by Orbiting Carbon Observatory-2

by Janne Hakkarainen, Iolanda Ialongo, Shamil Maksyutov, David Crisp
Published 2019-04-01

Satellite-based estimates of nitrogen oxide and methane emissions from gas flaring and oil production activities in Sakha Republic, Russia

by Iolanda Ialongo, Nadezhda Stepanova, Janne Hakkarainen, Henrik Virta, Daria Gritsenko
Published 2021-10-01

Analyzing nitrogen oxides to carbon dioxide emission ratios from space: A case study of Matimba Power Station in South Africa

by Janne Hakkarainen, Monika E. Szeląg, Iolanda Ialongo, Christian Retscher, Tomohiro Oda, David Crisp
Published 2021-04-01

A dilemma of the uniqueness of weather and climate model closure parameters

by Janne Hakkarainen, Antti Solonen, Alexander Ilin, Jouni Susiluoto, Marko Laine, Heikki Haario, Heikki Järvinen
Published 2013-05-01

Monitoring Greenhouses Gases over China Using Space-Based Observations

by Hartmut BOESCH,Yi LIU,Paul I PALMER,Johanna TAMMINEN,Jasdeep S ANAND,Zhaonan CAI,Ke CHE,Huilin CHEN,Xi CHEN,Liang FENG,Janne HAKKARAINEN,Pauli HEIKKINEN,Nikoleta KALAITZI,Rigel KIVI,Robert PARKER,Peter SOMKUTI,Jing WANG,Alex WEBB,Dongxu YANG,Lu YAO,You YI
Published 2020-12-01

Monitoring Greenhouse Gases from Space

by Hartmut Boesch, Yi Liu, Johanna Tamminen, Dongxu Yang, Paul I. Palmer, Hannakaisa Lindqvist, Zhaonan Cai, Ke Che, Antonio Di Noia, Liang Feng, Janne Hakkarainen, Iolanda Ialongo, Nikoleta Kalaitzi, Tomi Karppinen, Rigel Kivi, Ella Kivimäki, Robert J. Parker, Simon Preval, Jing Wang, Alex J. Webb, Lu Yao, Huilin Chen
Published 2021-07-01

Evaluation and Analysis of the Seasonal Cycle and Variability of the Trend from GOSAT Methane Retrievals

by 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
Published 2019-04-01