Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Michal Heliasz"'
Autor:
Manuel Helbig, James M Waddington, Pavel Alekseychik, Brian Amiro, Mika Aurela, Alan G Barr, T Andrew Black, Sean K Carey, Jiquan Chen, Jinshu Chi, Ankur R Desai, Allison Dunn, Eugenie S Euskirchen, Lawrence B Flanagan, Thomas Friborg, Michelle Garneau, Achim Grelle, Silvie Harder, Michal Heliasz, Elyn R Humphreys, Hiroki Ikawa, Pierre-Erik Isabelle, Hiroki Iwata, Rachhpal Jassal, Mika Korkiakoski, Juliya Kurbatova, Lars Kutzbach, Elena Lapshina, Anders Lindroth, Mikaell Ottosson Löfvenius, Annalea Lohila, Ivan Mammarella, Philip Marsh, Paul A Moore, Trofim Maximov, Daniel F Nadeau, Erin M Nicholls, Mats B Nilsson, Takeshi Ohta, Matthias Peichl, Richard M Petrone, Anatoly Prokushkin, William L Quinton, Nigel Roulet, Benjamin R K Runkle, Oliver Sonnentag, Ian B Strachan, Pierre Taillardat, Eeva-Stiina Tuittila, Juha-Pekka Tuovinen, Jessica Turner, Masahito Ueyama, Andrej Varlagin, Timo Vesala, Martin Wilmking, Vyacheslav Zyrianov, Christopher Schulze
Publikováno v:
Environmental Research Letters, Vol 15, Iss 10, p 104004 (2020)
Peatlands and forests cover large areas of the boreal biome and are critical for global climate regulation. They also regulate regional climate through heat and water vapour exchange with the atmosphere. Understanding how land-atmosphere interactions
Externí odkaz:
https://doaj.org/article/f485839d3c1945ee8ed9954b13377ee1
Publikováno v:
Sensors, Vol 11, Iss 8, Pp 7678-7709 (2011)
We present a network of sites across Fennoscandia for optical sampling of vegetation properties relevant for phenology monitoring and satellite data calibration. The network currently consists of five sites, distributed along an N-S gradient through
Externí odkaz:
https://doaj.org/article/fb957c9ab53f48a299cef02a3a4c6731
Autor:
Zheng Fu, Philippe Ciais, David Makowski, Ana Bastos, Paul C. Stoy, Andreas Ibrom, Alexander Knohl, Mirco Migliavacca, Matthias Cuntz, Ladislav Šigut, Matthias Peichl, Denis Loustau, Tarek S. El‐Madany, Nina Buchmann, Mana Gharun, Ivan Janssens, Christian Markwitz, Thomas Grünwald, Corinna Rebmann, Meelis Mölder, Andrej Varlagin, Ivan Mammarella, Pasi Kolari, Christian Bernhofer, Michal Heliasz, Caroline Vincke, Andrea Pitacco, Edoardo Cremonese, Lenka Foltýnová, Jean‐Pierre Wigneron
Publikováno v:
Fu, Z, Ciais, P, Makowski, D, Bastos, A, Stoy, P C, Ibrom, A, Knohl, A, Migliavacca, M, Cuntz, M, Šigut, L, Peichl, M, Loustau, D, El-Madany, T S, Buchmann, N, Gharun, M, Janssens, I, Markwitz, C, Grünwald, T, Rebmann, C, Mölder, M, Varlagin, A, Mammarella, I, Kolari, P, Bernhofer, C, Heliasz, M, Vincke, C, Pitacco, A, Cremonese, E, Foltýnová, L & Wigneron, JP 2022, ' Uncovering the critical soil moisture thresholds of plant water stress for European ecosystems ', Global Change Biology, vol. 28, no. 6, pp. 2111-2123 . https://doi.org/10.1111/gcb.16050
Global change biology
Global Change Biology, 28 (6)
Global Change Biology
Global Change Biology, 2022, 28 (6), pp.2111-2123. ⟨10.1111/gcb.16050⟩
Global Change Biology, Wiley, In press, ⟨10.1111/gcb.16050⟩
Global change biology
Global Change Biology, 28 (6)
Global Change Biology
Global Change Biology, 2022, 28 (6), pp.2111-2123. ⟨10.1111/gcb.16050⟩
Global Change Biology, Wiley, In press, ⟨10.1111/gcb.16050⟩
Understanding the critical soil moisture (SM) threshold (θcrit) of plant water stress and land surface energy partitioning is a basis to evaluate drought impacts and improve models for predicting future ecosystem condition and climate. Quantifying t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6d5d2159a9b48abdb0c364e81280731
https://orbit.dtu.dk/en/publications/1041ff57-a4c3-4b08-bdbf-bce6d8651912
https://orbit.dtu.dk/en/publications/1041ff57-a4c3-4b08-bdbf-bce6d8651912
Autor:
Michal Heliasz, Michel Ramonet, Richard Engelen, Philippe Ciais, Martin Steinbacher, Jérôme Tarniewicz, L. Rivier, Dagmar Kubistin, Ivan Mammarella, Sébastien Conil, Meelis Mölder, Alex Resovsky, Jennifer Müller-Williams, Matthias Lindauer
Publikováno v:
Atmospheric Measurement Techniques
Atmospheric Measurement Techniques, 2021, 14 (9), pp.6119-6135. ⟨10.5194/amt-14-6119-2021⟩
Atmospheric Measurement Techniques, European Geosciences Union, 2021, 14 (9), pp.6119-6135. ⟨10.5194/amt-14-6119-2021⟩
Atmospheric Measurement Techniques, Vol 14, Pp 6119-6135 (2021)
Atmospheric Measurement Techniques, 2021, 14 (9), pp.6119-6135. ⟨10.5194/amt-14-6119-2021⟩
Atmospheric Measurement Techniques, European Geosciences Union, 2021, 14 (9), pp.6119-6135. ⟨10.5194/amt-14-6119-2021⟩
Atmospheric Measurement Techniques, Vol 14, Pp 6119-6135 (2021)
We present a statistical framework to identify regional signals in station-based CO2 time series with minimal local influence. A curve-fitting function is first applied to the detrended time series to derive a harmonic describing the annual CO2 cycle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26a029abaaa7217baf02754799614c53
https://amt.copernicus.org/preprints/amt-2021-16/
https://amt.copernicus.org/preprints/amt-2021-16/
Autor:
Maj-Lena Linderson, Jutta Holst, Johannes Edvardsson, Michal Heliasz, Leif Klemedtsson, Anne Klosterhalfen, Alisa Krasnova, Hans Linderson, Eduardo Martínez García, Meelis Mölder, Matthias Peichl, Kristina Sohar, Kaido Soosaar, Tzu Tung Chen, Patrik Vestin, Per Weslien, Anders Lindroth
In summer 2018, Northern Europe experienced an extreme summer drought in combination with unusually high temperatures, which had a substantial impact on agricultural yields as well as on forest growth conditions in various ways. An earlier study, usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eeef3ec0fded57ab816e4c4e133d83a
https://doi.org/10.5194/egusphere-egu21-10253
https://doi.org/10.5194/egusphere-egu21-10253
Autor:
Anders Lindroth, Jan Holst, Zhanzhang Cai, Fredrik Lagergren, Meelis Mölder, Michal Heliasz, Tobias Biermann, Patrik Vestin
Publikováno v:
Agricultural and Forest Meteorology. 262:59-70
We used eddy-covariance (EC) measurements of net ecosystem exchange (NEE) above canopy to assess the effects of thinning on CO2 fluxes at the ICOS Sweden site Norunda in central Sweden. This forest site consists of mixed pine and spruce stands approx
Autor:
Jan Pisek, Angela Erb, Lauri Korhonen, Tobias Biermann, Arnaud Carrara, Edoardo Cremonese, Matthias Cuntz, Silvano Fares, Giacomo Gerosa, Thomas Grünwald, Niklas Hase, Michal Heliasz, Andreas Ibrom, Alexander Knohl, Johannes Kobler, Bart Kruijt, Holger Lange, Leena Leppänen, Jean-Marc Limousin, Francisco Ramon Lopez Serrano, Denis Loustau, Petr Lukeš, Lars Lundin, Riccardo Marzuoli, Meelis Mölder, Leonardo Montagnani, Johan Neirynck, Matthias Peichl, Corinna Rebmann, Eva Rubio, Margarida Santos-Reis, Crystal Schaaf, Marius Schmidt, Guillaume Simioni, Kamel Soudani, Caroline Vincke
Information about forest background reflectance is needed for accurate biophysical parameter retrieval from forest canopies (overstory) with remote sensing. Separating under and overstory signals would enable more accurate modeling of forest carbon a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd97696032aa69192dbed314981a1560
https://bg.copernicus.org/preprints/bg-2020-360/
https://bg.copernicus.org/preprints/bg-2020-360/
Autor:
Mats Nilsson, Alan G. Barr, Mika Aurela, Trofim C. Maximov, Elena D. Lapshina, Jiquan Chen, Hiroki Iwata, Philip Marsh, Masahito Ueyama, Silvie Harder, Christopher Schulze, Elyn Humphreys, Pavel Alekseychik, Martin Wilmking, Brian D. Amiro, Ivan Mammarella, Daniel F. Nadeau, Annalea Lohila, Lawrence B. Flanagan, T. Andrew Black, Juha-Pekka Tuovinen, Hiroki Ikawa, Eugénie S. Euskirchen, Manuel Helbig, Benjamin R. K. Runkle, Achim Grelle, Ankur R. Desai, Ian B. Strachan, Michelle Garneau, Allison L. Dunn, Richard M. Petrone, Eeva-Stiina Tuittila, Pierre-Erik Isabelle, Matthias Peichl, Mika Korkiakoski, Thomas Friborg, Rachhpal S. Jassal, Juliya Kurbatova, Paul A. Moore, Erin M. Nicholls, William L. Quinton, Pierre Taillardat, Anatoly S. Prokushkin, Sean K. Carey, Oliver Sonnentag, Lars Kutzbach, Jinshu Chi, Vyacheslav Zyrianov, Anders Lindroth, Jessica Turner, Michal Heliasz, Timo Vesala, Mikaell Ottosson Löfvenius, James M. Waddington, Takeshi Ohta, Andrej Varlagin, Nigel T. Roulet
Publikováno v:
Helbig, M, Waddington, J M, Alekseychik, P, Amiro, B, Aurela, M, Barr, A G, Black, T A, Carey, S K, Chen, J, Chi, J, Desai, A R, Dunn, A, Euskirchen, E S, Flanagan, L B, Friborg, T, Garneau, M, Grelle, A, Harder, S, Heliasz, M, Humphreys, E R, Ikawa, H, Isabelle, P, Iwata, H, Jassal, R, Korkiakoski, M, Kurbatova, J, Kutzbach, L, Lapshina, E, Lindroth, A, Löfvenius, M O, Lohila, A, Mammarella, I, Marsh, P, Moore, P A, Maximov, T, Nadeau, D F, Nicholls, E M, Nilsson, M B, Ohta, T, Peichl, M, Petrone, R M, Prokushkin, A, Quinton, W L, Roulet, N, Runkle, B R K, Sonnentag, O, Strachan, I B, Taillardat, P, Tuittila, E, Tuovinen, J, Turner, J, Ueyama, M, Varlagin, A, Vesala, T, Wilmking, M, Zyrianov, V & Schulze, C 2020, ' The biophysical climate mitigation potential of boreal peatlands during the growing season ', Environmental Research Letters, vol. 15, no. 10, 104004 . https://doi.org/10.1088/1748-9326/abab34
Peatlands and forests cover large areas of the boreal biome and are critical for global climate regulation. They also regulate regional climate through heat and water vapour exchange with the atmosphere. Understanding how land-atmosphere interactions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b4e4d6f90f1e5166524799be3fd4394
http://hdl.handle.net/10138/321067
http://hdl.handle.net/10138/321067
Autor:
Camille Yver-Kwok, Carole Philippon, Peter Bergamaschi, Tobias Biermann, Francescopiero Calzolari, Huilin Chen, Sébastien Conil, Paolo Cristofanelli, Marc Delmotte, Juha Hatakka, Michal Heliasz, Ove Hermansen, Kateřina Komínková, Dagmar Kubistin, Nicolas Kumps, Olivier Laurent, Tuomas Laurila, Irene Lehner, Janne Levula, Matthias Lindauer, Morgan Lopez, Ivan Mammarella, Giovanni Manca, Per Marklund, Jean-Marc Metzger, Meelis Mölder, Stephen M. Platt, Michel Ramonet, Leonard Rivier, Bert Scheeren, Mahesh Kumar Sha, Paul Smith, Martin Steinbacher, Gabriela Vítková, Simon Wyss
The Integrated Carbon Observation System (ICOS) is a pan-European research infrastructure which provides harmonized and high precision scientific data on the carbon cycle and the greenhouse gas (GHG) budget. All stations have to undergo a rigorous as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4fcb751b0a4d2a7627846e221692bcd
https://doi.org/10.5194/amt-2020-213
https://doi.org/10.5194/amt-2020-213
Autor:
Maj-Lena Linderson, Jutta Holst, Michal Heliasz, Leif Klemedtsson, Anne Klosterhalfen, Alisa Krasnova, Alar Läänelaid, Hans Linderson, Eduardo Martínez García, Meelis Mölder, Matthias Peichl, Kaido Soosaar, Tzu Tung Chen, Patrik Vestin, Per Weslien, Anders Lindroth
In summer 2018, Northern Europe experienced an extreme summer drought in combination with unusually high temperatures, which had a substantial impact on agricultural yields as well as on forest growth conditions in various ways. An ongoing study, usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc2e228af5c829e800dbdec5b19d040e
https://doi.org/10.5194/egusphere-egu2020-10559
https://doi.org/10.5194/egusphere-egu2020-10559