Results 11 to 20 of about 2,625 (189)

Adaptation Analysis in IMERG Precipitation Estimation for the Dongting Lake Basin, China

Atmosphere, 2022
Precipitation data from ground-based observatories in the Dongting Lake basin are often missing, resulting in large errors in surface precipitation data obtained by interpolation, which affects the accuracy of hydro-meteorological studies.
Shanshan Li, Changbo Jiang, Yuan Ma, Yuannan Long, Ruixuan Wu, Qingxiong Zhu, Donglin Li, Chuannan Li, Zihao Ning   +8 more
doaj   +2 more sources

Evaluation of GPM IMERG Performance Using Gauge Data over Indonesian Maritime Continent at Different Time Scales [PDF]

Remote Sensing, 2022
Accurate precipitation observations are crucial for water resources management and as inputs for a gamut of hydrometeorological applications. Precipitation data from Integrated Multi-Satellite Retrievals for Global Precipitation Measurement (GPM) (IMERG)
Ravidho Ramadhan, Helmi Yusnaini, Marzuki Marzuki, Robi Muharsyah, Wiwit Suryanto, Sholihun Sholihun, Mutya Vonnisa, Harmadi Harmadi, Ayu Putri Ningsih, Alessandro Battaglia, Hiroyuki Hashiguchi, Ali Tokay   +11 more
doaj   +3 more sources

Application of the GPM-IMERG Products in Flash Flood Warning: A Case Study in Yunnan, China

Remote Sensing, 2020
NASA’s Integrated Multi-Satellite Retrievals for Global Precipitation Measurement (IMERG) is a major source of precipitation data, having a larger coverage, higher precision, and a higher spatiotemporal resolution than previous products, such as the ...
Meihong Ma, Huixiao Wang, Pengfei Jia, Guoqiang Tang, Dacheng Wang, Ziqiang Ma, Haiming Yan   +6 more
doaj   +2 more sources

Ground Validation of GPM IMERG Precipitation Products over Iran [PDF]

Remote Sensing, 2019
Accurate estimation of precipitation is crucial for fundamental input to various hydrometeorological applications. Ground-based precipitation data suffer limitations associated with spatial resolution and coverage; hence, satellite precipitation products can be used to complement traditional rain gauge systems. However, the satellite precipitation data
Fatemeh Fadia Maghsood, Hossein Hashemi 0004, Seyyed Hasan Hosseini, Ronny Berndtsson   +3 more
core   +3 more sources

Capability of GPM IMERG Products for Extreme Precipitation Analysis over the Indonesian Maritime Continent [PDF]

Remote Sensing, 2022
Integrated Multi-satellite Retrievals for GPM (IMERG) data have been widely used to analyze extreme precipitation, but the data have never been validated for the Indonesian Maritime Continent (IMC). This study evaluated the capability of IMERG Early (E),
Ravidho Ramadhan, Marzuki Marzuki, Helmi Yusnaini, Robi Muharsyah, Wiwit Suryanto, Sholihun Sholihun, Mutya Vonnisa, Alessandro Battaglia, Hiroyuki Hashiguchi   +8 more
doaj   +3 more sources

Performance of IMERG as a Function of Spatiotemporal Scale [PDF]

Journal of Hydrometeorology, 2017
Abstract The Integrated Multisatellite Retrievals for GPM (IMERG), a global high-resolution gridded precipitation dataset, will enable a wide range of applications, ranging from studies on precipitation characteristics to applications in hydrology to evaluation of weather and climate models.
Jackson, Tan, Walter A, Petersen, Pierre-Emmanuel, Kirstetter, Yudong, Tian   +3 more
openaire   +3 more sources

Evaluation of GPM IMERG Early, Late, and Final rainfall estimates using WegenerNet gauge data in southeastern Austria [PDF]

Hydrology and Earth System Sciences, 2017
The Global Precipitation Measurement (GPM) Integrated Multi-satellite Retrievals for GPM (IMERG) products provide quasi-global (60° N–60° S) precipitation estimates, beginning March 2014, from the combined use of passive microwave (PMW) and infrared (
S. O, S. O, U. Foelsche, U. Foelsche, U. Foelsche, G. Kirchengast, G. Kirchengast, G. Kirchengast, J. Fuchsberger, J. Tan, J. Tan, W. A. Petersen   +11 more
doaj   +2 more sources

Evaluation of IMERG V07 Precipitation Datasets at Hourly and Daily Scales in Texas, USA

Remote Sensing
This study evaluates the performance of the Integrated Multi-satellite Retrievals for Global Precipitation Measurement (IMERG) version 7 (IMERG v07) datasets (IMERG-Early, IMERG-Late, and IMERG-Final) in estimating precipitation at hourly and daily ...
Temesgen Gashaw Tarkegn, Samiksha Ray, Gebrekidan Worku Tefera, Ram Lakhan Ray   +3 more
doaj   +2 more sources

Assessment on IMERG V06 Precipitation Products Using Rain Gauge Data in Jinan City, Shandong Province, China

Remote Sensing, 2021
In this study, a comprehensive assessment on precipitation estimation from the latest Version 06 release of the Integrated Multi-satellitE Retrievals for Global Precipitation Measurement (IMERG) algorithm is conducted by using 24 rain gauge observations ...
Peng Li, Zongxue Xu, Chenlei Ye, Meifang Ren, Hao Chen, Jingjing Wang, Sulin Song   +6 more
doaj   +2 more sources

NWP-Based Adjustment of IMERG Precipitation for Flood-Inducing Complex Terrain Storms: Evaluation over CONUS

Remote Sensing, 2018
This paper evaluates the use of precipitation forecasts from a numerical weather prediction (NWP) model for near-real-time satellite precipitation adjustment based on 81 flood-inducing heavy precipitation events in seven mountainous regions over the ...
Xinxuan Zhang, Emmanouil N. Anagnostou, Craig S. Schwartz   +2 more
doaj   +2 more sources