Journal article
Evaluation of GPM-era Global Satellite Precipitation Products over Multiple Complex Terrain Regions
Remote sensing (Basel, Switzerland), Vol.11(24), p.2936
12/07/2019
DOI: 10.3390/rs11242936
Abstract
The great success of the Tropical Rainfall Measuring Mission (TRMM) and its successor Global Precipitation Measurement (GPM) has accelerated the development of global high-resolution satellite-based precipitation products (SPP). However, the quantitative accuracy of SPPs has to be evaluated before using these datasets in water resource applications. This study evaluates the following GPM-era and TRMM-era SPPs based on two years (2014-2015) of reference daily precipitation data from rain gauge networks in ten mountainous regions: Integrated Multi-SatellitE Retrievals for GPM (IMERG, version 05B and version 06B), National Oceanic and Atmospheric Administration (NOAA)/Climate Prediction Center Morphing Method (CMORPH), Global Satellite Mapping of Precipitation (GSMaP), and Multi-Source Weighted-Ensemble Precipitation (MSWEP), which represents a global precipitation data-blending product. The evaluation is performed at daily and annual temporal scales, and at 0.1 deg grid resolution. It is shown that GSMaPV07 surpass the performance of IMERGV06B Final for almost all regions in terms of systematic and random error metrics. The new orographic rainfall classification in the GSMaPV07 algorithm is able to improve the detection of orographic rainfall, the rainfall amounts, and error metrics. Moreover, IMERGV05B showed significantly better performance, capturing the lighter and heavier precipitation values compared to IMERGV06B for almost all regions due to changes conducted to the morphing, where motion vectors are derived using total column water vapor for IMERGV06B.
Details
- Title: Subtitle
- Evaluation of GPM-era Global Satellite Precipitation Products over Multiple Complex Terrain Regions
- Creators
- Yagmur Derin - University of ConnecticutEmmanouil Anagnostou - University of ConnecticutAlexis Berne - École Polytechnique Fédérale de LausanneMarco Borga - University of PaduaBrice Boudevillain - Institut des Géosciences de l'EnvironnementWouter Buytaert - Imperial College LondonChe-Hao Chang - Natl Taipei Univ Technol, Dept Civil Engn, Taipei 10608, TaiwanHaonan Chen - NOAA Earth System Research LaboratoryGuy Delrieu - Institut des Géosciences de l'EnvironnementYung Chia Hsu - National Yang Ming Chiao Tung UniversityWaldo Lavado-Casimiro - Servicio Nacional de Meteorología e Hidrología del PerúBastian Manz - Imperial College LondonSemu Moges - Addis Ababa Science and Technology UniversityEfthymios I. Nikolopoulos - Florida Institute of TechnologyDejene Sahlu - Bahir Dar UniversityFranco Salerno - Water Research InstituteJuan-Pablo Rodriguez-Sanchez - Universidad de Los AndesHumberto J. Vergara - Cooperative Institute for Mesoscale Meteorological StudiesKoray K. Yilmaz - Middle East Technical University
- Resource Type
- Journal article
- Publication Details
- Remote sensing (Basel, Switzerland), Vol.11(24), p.2936
- DOI
- 10.3390/rs11242936
- ISSN
- 2072-4292
- eISSN
- 2072-4292
- Publisher
- Mdpi
- Number of pages
- 24
- Grant note
- NNX07AE31G / NASA Precipitation Measurement Mission award Eversource Energy Center at the University of Connecticut
- Language
- English
- Date published
- 12/07/2019
- Academic Unit
- Civil and Environmental Engineering
- Record Identifier
- 9984446517202771
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