Daily precipitation analysis of using a dense network of rain gauges and satellite estimates over South Asia: Quality control

被引：0

作者：

Yatagai, Akiyo ^{[1
]}

Kamiguchi, Kenji ^{[2
]}

Hamada, Atushi ^{[1
]}

Arakawa, Osam ^{[2
]}

Yasutomi, Natsuko ^{[1
]}

机构：

[1] Natl Inst Humanities, Res Inst Humanity & Nat, Kita Ku, 457-4 Kamigamo Motoyama, Kyoto 6038047, Japan

[2] Japan Meteorol Agcy, Meteorol Res Inst, Tsukuba, Ibaraki 3050052, Japan

来源：

REMOTE SENSING AND MODELING OF THE ATMOSPHERE, OCEANS, AND INTERACTIONS III | 2010年 / 7856卷

关键词：

precipitation; rain gauge; quality control; satellite estimates; DATASET; VALIDATION; RESOLUTION;

D O I：

10.1117/12.869648

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

Precipitation data measured by rain gauges are important in validating estimates from satellite data and model simulation. Gridded precipitation products based on rain-gauge data improve the accuracy of forecasts. However, it is not widely understood that quality control is important in developing a rain-gauge-based precipitation product. In this study, we present examples of abnormal precipitation data for South Asia found in the work of the Asian Precipitation-Highly Resolved Observational Data Integration Towards Evaluation of the Water Resources (APHRODITE) project. We also discuss the use of satellite-based estimates in the quality control of rain-gauge records.

引用

页数：9

共 14 条

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