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Improved Himawari-8/AHI Radiance Data Assimilation With a Double Cloud Detection Scheme 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (13)
作者:  Li, Xin;  Zou, Xiaolei;  Zhuge, Xiaoyong;  Zeng, Mingjian;  Wang, Ning;  Tang, Fei
收藏  |  浏览/下载:15/0  |  提交时间:2020/08/18
data assimilation  satellite infrared imager  cloud detection  
Abrupt increase in harvested forest area over Europe after 2015 期刊论文
NATURE, 2020, 583 (7814) : 72-+
作者:  Guido Ceccherini;  Gregory Duveiller;  Giacomo Grassi;  Guido Lemoine;  Valerio Avitabile;  Roberto Pilli;  Alessandro Cescatti
收藏  |  浏览/下载:19/0  |  提交时间:2020/07/06

Fine-scale satellite data are used to quantify forest harvest rates in 26 European countries, finding an increase in harvested forest area of 49% and an increase in biomass loss of 69% between 2011-2015 and 2016-2018.


Forests provide a series of ecosystem services that are crucial to our society. In the European Union (EU), forests account for approximately 38% of the total land surface(1). These forests are important carbon sinks, and their conservation efforts are vital for the EU'  s vision of achieving climate neutrality by 2050(2). However, the increasing demand for forest services and products, driven by the bioeconomy, poses challenges for sustainable forest management. Here we use fine-scale satellite data to observe an increase in the harvested forest area (49 per cent) and an increase in biomass loss (69 per cent) over Europe for the period of 2016-2018 relative to 2011-2015, with large losses occurring on the Iberian Peninsula and in the Nordic and Baltic countries. Satellite imagery further reveals that the average patch size of harvested area increased by 34 per cent across Europe, with potential effects on biodiversity, soil erosion and water regulation. The increase in the rate of forest harvest is the result of the recent expansion of wood markets, as suggested by econometric indicators on forestry, wood-based bioenergy and international trade. If such a high rate of forest harvest continues, the post-2020 EU vision of forest-based climate mitigation may be hampered, and the additional carbon losses from forests would require extra emission reductions in other sectors in order to reach climate neutrality by 2050(3).


  
The 3rd AGILE Terrestrial Gamma Ray Flash Catalog. Part I: Association to Lightning Sferics 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (11)
作者:  Lindanger, A.;  Marisaldi, M.;  Maiorana, C.;  Sarria, D.;  Albrechtsen, K.;  Ostgaard, N.;  Galli, M.;  Ursi, A.;  Labanti, C.;  Tavani, M.;  Pittori, C.;  Verrecchia, F.
收藏  |  浏览/下载:9/0  |  提交时间:2020/08/18
atmospheric electricity  Word Wide Lightning Location Network  terrestrial gamma ray flash  AGILE satellite  terrestrial electron beam  lightning  
The 3rd AGILE Terrestrial Gamma-ray Flashes Catalog. Part II: Optimized Selection Criteria and Characteristics of the New Sample 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (11)
作者:  Maiorana, C.;  Marisaldi, M.;  Lindanger, A.;  Ostgaard, N.;  Ursi, A.;  Sarria, D.;  Galli, M.;  Labanti, C.;  Tavani, M.;  Pittori, C.;  Verrecchia, F.
收藏  |  浏览/下载:6/0  |  提交时间:2020/08/18
terrestrial gamma-ray flashes  high-energy radiation  AGILE satellite  atmospheric electricity  lightning  high-energy atmospheric physics  
Analysis of the Thermodynamic Phase Transition of Tracked Convective Clouds Based on Geostationary Satellite Observations 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (11)
作者:  Coopman, Q.;  Hoose, C.;  Stengel, M.
收藏  |  浏览/下载:5/0  |  提交时间:2020/08/18
Clouds  Glaciation temperature  geostationary satellite  SEVIRI  Thermodynamic phase  
Origin of interannual variability in global mean sea level 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (25) : 13983-13990
作者:  Hamlington, Benjamin D.;  Piecuch, Christopher G.;  Reager, John T.;  Chandanpurkar, Hrishi;  Frederikse, Thomas;  Nerem, R. Steven;  Fasullo, John T.;  Cheon, Se-Hyeon
收藏  |  浏览/下载:6/0  |  提交时间:2020/06/16
sea level  climate variability  global mean sea level  satellite altimetry  
Assimilating multi-satellite snow data in ungauged Eurasia improves the simulation accuracy of Asian monsoon seasonal anomalies 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (6)
作者:  Lin, Peirong;  Yang, Zong-Liang;  Wei, Jiangfeng;  Dickinson, Robert E.;  Zhang, Yongfei;  Zhao, Long
收藏  |  浏览/下载:9/0  |  提交时间:2020/08/18
Asian monsoon  dynamical seasonal forecast  multi-satellite snow data assimilation  GRACE  MODIS  
Spectral Broadening of NWC Transmitter Signals in the Ionosphere 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (13)
作者:  Xia, Zhiyang;  Chen, Lunjin;  Zhima, Zeren;  Parrot, Michel
收藏  |  浏览/下载:8/0  |  提交时间:2020/06/01
VLF transmitter  plasma instability  spectral broadening  lower hybrid wave  ionospheric disturbances  DEMETER satellite  
Stratospheric Injection of Massive Smoke Plume From Canadian Boreal Fires in 2017 as Seen by DSCOVR-EPIC, CALIOP, and OMPS-LP Observations 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (10)
作者:  Torres, O.;  Bhartia, P. K.;  Taha, G.;  Jethva, H.;  Das, S.;  Colarco, P.;  Krotkov, N.;  Omar, A.;  Ahn, C.
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/02
boreal fires  aerosols  pyroCb  stratosphere  satellite  remote sensing  
Extending the Global Mass Change Data Record: GRACE Follow-On Instrument and Science Data Performance 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (12)
作者:  Landerer, Felix W.;  Flechtner, Frank M.;  Save, Himanshu;  Webb, Frank H.;  Bandikova, Tamara;  Bertiger, William, I;  Bettadpur, Srinivas, V;  Byun, Sung Hun;  Dahle, Christoph;  Dobslaw, Henryk;  Fahnestock, Eugene;  Harvey, Nate;  Kang, Zhigui;  Kruizinga, Gerhard L. H.;  Loomis, Bryant D.;  McCullough, Christopher;  Murboeck, Michael;  Nagel, Peter;  Paik, Meegyeong;  Pie, Nadege;  Poole, Steve;  Strekalov, Dmitry;  Tamisiea, Mark E.;  Wang, Furun;  Watkins, Michael M.;  Wen, Hui-Ying;  Wiese, David N.;  Yuan, Dah-Ning
收藏  |  浏览/下载:12/0  |  提交时间:2020/05/25
GRACE-FO  satellite gravimetry  mass change  hydrogeodesy  ice melt  mass transport