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地表土壤水分作为基本气候变量,是地球环境和气候系统中的重要变量之一。稳定且连续一致的长时间序列土壤水分数据对全球环境和气候变化监测起到十分关键的作用。微波遥感具有独特的土壤水分观测能力,能全天时全天候提供较高精度的全球土壤水分数据产品。目前,大多数土壤水分卫星产品存在精度和空间分辨率不一致、产品时间跨度范围不连续等问题,尚不能满足应用需求。近日,清华大学地球系统科学系卢麾副教授(通讯作者)和姚盼盼...
This paper examines the operational performance of the Community Multiscale Air Quality (CMAQ) model simulations for 20022006 using both 36-km and 12-km horizontal grid spacing, with a primary focus ...
Hydrological and marine seismic data, collected in the Gulf of Cadiz (respectively in July 1999, 2000, 2001 and 2002, and in April 2000 and 2001) are analysed to reveal the various structures of Medit...
We analyse the flood event of 8 July 2002 that caused overflows over portions of the lower reach of the Kifissos River/Canal. The storm covered only the lower basin area and was concentrated on the ce...
Runoff data were used to better select historically significant precipitation events. The suggested criterion Qx expresses the increase of a stream runoff over up to four days in a row. Tests confirme...
During the first half of August 2002, a sequence of extreme precipitation episodes affected many regions of central and southern Europe, culminating in one of the most severe flooding events ever expe...
Runoff data were used to better select historically significant precipitation events. The suggested criterion Qx expresses the increase of a stream runoff over up to four days in a row. Tests confirme...
Multiple proxy records (tree-ring, coral, ice and documentary) were examined to isolate ENSO signals associated with both phases of the phenomenon for the period A.D. 1525-2002. To avoid making large-...
On 30 December 2002 the coast of the volcanic island of Stromboli, in the Tyrrhenian sea, Italy, was attacked by two tsunamis generated by landslides that took place on the north-west flank of the vol...
Within the framework of the European Interreg IIIb Medocc program, the HYDROPTIMET project aims at the optimization of the hydrometeorological forecasting tools in the context of intense precipitation...
On 14-16 November 2002 the North Italy was affected by an intense rainfall event: in the Albaredo valley (Valtellina) more than 200 mm of rain fell triggering about 50 shallow landslides, mainly soil ...
During the summers of 2002, 2003 and 2004 a one-week public course on Astronomy took place at Silkeborg Folk High School in central Jutland, Denmark. The aim of the course was to offer a possibility f...

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