Evaluation of TRMM 3B42 daily precipitation estimates of tropical cyclones rainfall over the Pacific and Australia regionThe evaluation is also performed over Australia region using a high quality gauge-based gridded rainfall product from the Australian Water Availability Project (AWAP). The results ...
陕西秦巴山区TRMM3B42卫星降水数据精度评价_任亮_王晓峰_曾昭昭
多源信息融合的流域水文模拟及预报技术,是目前水文预报发展的一个重要方向。以易发生长江流域特大洪水的四川盆地及周边地区为研究区域,从单个站点及子流域降水量相关性、降雨空间分布和相对误差等方面对TRMM卫星3B42产品探测精度进行了检验分析。结果表明:研究区TRMM 3B42数
The gauge station with low daily precipitation had the low MAE and high NRMSE. The accuracy of TRMM 3B42 in the rain season was higher than that in a year and dry season. A fair capability was found when using daily TRMM precipitation to detect different rain events, but the probability ...
网址为https://disc2.gesdisc.eosdis.nasa.gov/data/TRMM_RT/TRMM_3B42RT_Daily.7/2014/。
the spatial distributions of correlation coefficients of daily rainfall amount,the In this paper CoSch merging methods is used to combine rain gauge observations with the TRMM 3842 product to form the integration of high-quality precipitation data and the results show that:the simple integration of...
and evaluated the detecting the occurrence of rainy events for TRMM 3B42 daily precipitation.The results showed that TRMM 3B42 precipitation product had a higher accuracy in the annual,month and quarter timescale,and the accuracy is not good enough in the daily timescale.It showed good ...
Description Precipitation (Precip): The daily average precipitation product is generated based on the 3-hourly multi-satellite precipitation TMPA (3B42) dataset, with a 24-hour summation of data within each grid cell to obtain the daily average precipitation. Monthly average precipitation data is the...
算法3B43在每个日历月执行一次,通过将3小时合并的高质量/红外估计值(3B42)与每月累积的全球降水气候学中心(GPCC)雨量计分析相结合,产生单一的、最佳估计降水率和降水误差估计场(3B43)。 所有的全球降水数据集都有一些校准数据源,这对于控制贡献卫星之间的偏差差异是必要的。多卫星数据被平均到月度尺度,并与全球降水气...
网址为https://disc2.gesdisc.eosdis.nasa.gov/data/TRMM_RT/TRMM_3B42RT_Daily.7/2014/。