ZHAO Jun, LIU Yuanfeng, ZHU Guofeng, et al. Accuracy and Application of Tropical Rainfall Measuring Mission Data in Heihe River Basin[J]. Bulletin of Soiland Water Conservation, 2016, 36(3): 309-315.
DOI:
ZHAO Jun, LIU Yuanfeng, ZHU Guofeng, et al. Accuracy and Application of Tropical Rainfall Measuring Mission Data in Heihe River Basin[J]. Bulletin of Soiland Water Conservation, 2016, 36(3): 309-315. DOI: 10.13961/j.cnki.stbctb.2016.03.053.
Accuracy and Application of Tropical Rainfall Measuring Mission Data in Heihe River Basin
[Objective] To verify and use TRMM(tropical rainfall measuring mission) 3B43 precipitation product in the Heihe river basin(HRB) in order to understand the spatial distribution of precipitation and provide reliable data for hydrological and ecological studies.[Methods] The TRMM 3B43 V7 precipitation data and 11 meteorological data in HRB was collected from 1998 to 2013. The indices including CC(correlation coefficient)
RMSE(root-mean-square error)
ME(mean error) and MAE(mean absolute error) were used to assess the accuracy of TRMM data within the basin
and the spatial distribution characteristics of each index was investigated.[Results] It showed that there was an extremely significant correlation between TRMM and the observed data
but the TRMM data might be a little bit overestimated
monthly average rainfall could be overestimated by 2.84 mm
and seasonal and annual value could be overestimated by 34.1 and 8.55 mm
respectively. The value of CC and RMSE decreased from upstream to downstream
the ME value in upstream was far lower than in the middle and lower reaches at all three scales. The value of MAE was the lowest in upstream
but it is highest in the middle reaches at the annual scale
and a similar trend was found at the seasonal scale. The MAE value decreased from upstream to downstream at the monthly scale.[Conclusion] According to the TRMM data
the distribution of the annual average rainfall decreased from the southwest to north and central part of the basin. The precipitation gradient distributed showed as upstream > midstream > downstream. The annual precipitation distributed unevenly
mainly concentrated in the period from May to September.
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references
Su Fengge, Hong Yang, Lettenmaier D P. Evaluation of TRMM Multi-satellite Precipitation Analysis(TMPA)and its utility in hydrologic prediction in La Plata Basin[J]. Journal of Hydrometeology, 2008,9(4):622-640.
World Meteorological Organization. International meteorological vocabulary[R]. World meteorological Organization, 1992:182-784.
Almazroui M. Calibration of TRMM rainfall climatology over Saudi Arabia during 1998-2009[J]. Atmospheric Research, 2011,99(3/4):400-414.
Jia Shaofeng, Zhu Wenbin, Lu A F. A statistical spatial downscaling algorithm of TRMM precipitation based on NDVI and DEM in the Qaidam Basin of China.[J]. Remote Sensing of Environment, 2011,115(12):3069-3079.
Collischonn B, Collischonn W, Tucci C E M. Daily hydrological modeling in the Amazon basin using TRMM rainfall estimates[J]. Journal of Hydrology, 2008,360(S):207-216.
Li Xianghu, Zhang Qi, Xu Chongyu. Suitability of the TRMM satellite rainfalls in driving a distributed hydrological model for water balance computations in Xinjiang catchment, Poyang lake basin[J]. Journal of Hydrology, 2012(426):28-38.
Bindlish R, Jackson T J, Wood E, et al. Soil moisture estimates from TRMM Microwave Imager observations over the Southern United States[J]. Remote Sensing of Environment, 2003,85(3):507-515.
Du Lingtong, Tian Qingjiu, Yu Tao, et al. A comprehensive drought monitoring method integrating MODIS and TRMM data[J]. International Journal of Applied Earth Observation & Geoinformation, 2013,23(8):245-253.
Mantas V M, Liu Z, Caro C, et al. Validation of TRMM multi-satellite precipitation analysis(TMPA)products in the Peruvian Andes[J]. Atmospheric Research, 2015,163:132-145.
Islam T, Han D, Ishak A M, et al. Performance evaluation of the TRMM precipitation estimation using ground-based radars from the GPM validation network[J]. Journal of Atmospheric and Solar-Terrestrial Physics, 2012,77(3):194-208.
Huffman G J, Bolvin D T. TRMM and Other Data Precipitation Data Set Documentation[EB/OL]. (2013-01-28).[2015-06-02].ftp://meso-a.gsfc.nasa.gov/pub/trmmdocs/3B42_3B43_doc.pdf.
Yashon O O, Titus O, Emmanuel K, et al. Multitemporal comparative analysis of TRMM-3B42 satellite-estimated rainfall with surface gauge data at basin scales: Daily, decadal and monthly evaluations[J]. International Journal of Remote Sensing, 2012,33(24):7662-7684.
Effects of Water Resources Exploitation on Eco-environment of Heihe River Basin
Logarithmic Markov Chain Model for Precipitation Forecast and Its Application to Yanchi Sandy Land
Accuracy and Feasibility Analysis of Plant Coverage Measurement by Overhead Photograph and Image Processing
Study on Accuracy of GTOPO30 and SRTM DEM——A Case Study of Tibet
Influences of Precipitation Change on Soil Erosion Distribution Under Different Underlying Surface Conditions
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