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The vertical structure and spatial variability of lower-tropospheric water vapor and clouds in the trades 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (10) : 6129-6145
作者:  Naumann, Ann Kristin;  Kiemle, Christoph
收藏  |  浏览/下载:5/0  |  提交时间:2020/06/01
Small-scale structure of thermodynamic phase in Arctic mixed-phase clouds observed by airborne remote sensing during a cold air outbreak and a warm air advection event 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (9) : 5487-5511
作者:  Ruiz-Donoso, Elena;  Ehrlich, Andre;  Schaefer, Michael;  Jaekel, Evelyn;  Schemann, Vera;  Crewell, Susanne;  Mech, Mario;  Kulla, Birte Solveig;  Kliesch, Leif-Leonard;  Neuber, Roland;  Wendisch, Manfred
收藏  |  浏览/下载:10/0  |  提交时间:2020/05/13
Monumental architecture at Aguada Fenix and the rise of Maya civilization 期刊论文
NATURE, 2020
作者:  Bedding, Timothy R.;  Murphy, Simon J.;  Hey, Daniel R.;  Huber, Daniel;  Li, Tanda;  Smalley, Barry;  Stello, Dennis;  White, Timothy R.;  Ball, Warrick H.;  Chaplin, William J.;  Colman, Isabel L.;  Fuller, Jim;  Gaidos, Eric;  Harbeck, Daniel R.;  Hermes, J. J.;  Holdsworth, Daniel L.;  Li, Gang;  Li, Yaguang;  Mann, Andrew W.;  Reese, Daniel R.;  Sekaran, Sanjay;  Yu, Jie;  Antoci, Victoria;  Bergmann, Christoph;  Brown, Timothy M.;  Howard, Andrew W.;  Ireland, Michael J.;  Isaacson, Howard;  Jenkins, Jon M.;  Kjeldsen, Hans;  McCully, Curtis;  Rabus, Markus;  Rains, Adam D.;  Ricker, George R.;  Tinney, Christopher G.;  Vanderspek, Roland K.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/03

Archaeologists have traditionally thought that the development of Maya civilization was gradual, assuming that small villages began to emerge during the Middle Preclassic period (1000-350 bc  dates are calibrated throughout) along with the use of ceramics and the adoption of sedentism(1). Recent finds of early ceremonial complexes are beginning to challenge this model. Here we describe an airborne lidar survey and excavations of the previously unknown site of Aguada Fenix (Tabasco, Mexico) with an artificial plateau, which measures 1,400 m in length and 10 to 15 m in height and has 9 causeways radiating out from it. We dated this construction to between 1000 and 800 bc using a Bayesian analysis of radiocarbon dates. To our knowledge, this is the oldest monumental construction ever found in the Maya area and the largest in the entire pre-Hispanic history of the region. Although the site exhibits some similarities to the earlier Olmec centre of San Lorenzo, the community of Aguada Fenix probably did not have marked social inequality comparable to that of San Lorenzo. Aguada Fenix and other ceremonial complexes of the same period suggest the importance of communal work in the initial development of Maya civilization.


Lidar survey of the Maya lowlands uncovers the monumental site of Aguada Fenix, which dates to around 1000-800 bc and points to the role of communal construction in the development of Maya civilization.


  
Cloud macro-physical properties in Saharan-dust-laden and dust-free North Atlantic trade wind regimes: a lidar case study 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (16) : 10659-10673
作者:  Gutleben, Manuel;  Gross, Silke;  Wirth, Martin
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
Vertical profiles of NO2, SO2, HONO, HCHO, CHOCHO and aerosols derived from MAX-DOAS measurements at a rural site in the central western North China Plain and their relation to emission sources and effects of regional transport 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (8) : 5417-5449
作者:  Wang, Yang;  Doerner, Steffen;  Donner, Sebastian;  Boehnke, Sebastian;  De Smedt, Isabelle;  Dickerson, Russell R.;  Dong, Zipeng;  He, Hao;  Li, Zhanqing;  Li, Zhengqiang;  Li, Donghui;  Liu, Dong;  Ren, Xinrong;  Theys, Nicolas;  Wang, Yuying;  Wang, Yang;  Wang, Zhenzhu;  Xu, Hua;  Xu, Jiwei;  Wagner, Thomas
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/26
Lidar measurements of thin laminations within Arctic clouds 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (7) : 4595-4614
作者:  McCullough, Emily M.;  Drummond, James R.;  Duck, Thomas J.
收藏  |  浏览/下载:0/0  |  提交时间:2019/11/26
Glacial chronology and slip rate on the west Klamath Lake fault zone, Oregon 期刊论文
GEOLOGICAL SOCIETY OF AMERICA BULLETIN, 2019, 131: 444-460
作者:  Speth, Gunnar T.;  Amos, Colin B.;  Amidon, William H.;  Balco, Greg;  Meigs, Andrew J.;  Graf, Samuel
收藏  |  浏览/下载:10/0  |  提交时间:2019/04/09
Impact of mineral dust on shortwave and longwave radiation: evaluation of different vertically resolved parameterizations in 1-D radiative transfer computations 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (1) : 523-542
作者:  Jose Granados-Munoz, Maria;  Sicard, Michael;  Roman, Roberto;  Antonio Benavent-Oltra, Jose;  Barragan, Ruben;  Brogniez, Gerard;  Denjean, Cyrielle;  Mallet, Marc;  Formenti, Paola;  Torres, Benjamin;  Alados-Arboledas, Lucas
收藏  |  浏览/下载:8/0  |  提交时间:2019/04/09
Quantifying the direct radiative effect of absorbing aerosols for numerical weather prediction: a case study 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (1) : 205-218
作者:  Oyola, Mayra, I;  Campbell, James R.;  Xian, Peng;  Bucholtz, Anthony;  Ferrare, Richard A.;  Burton, Sharon P.;  Kalashnikova, Olga;  Ruston, Benjamin C.;  Lolli, Simone
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/09
Spatial patterning among savanna trees in high-resolution, spatially extensive data 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (22) : 10681-10685
作者:  Staver, A. Carla;  Asner, Gregory P.;  Rodriguez-Iturbe, Ignacio;  Levin, Simon A.;  Smit, Izak P. J.
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
savanna  spatial pattern  LiDAR  heterogeneity