Results 41 to 50 of about 51,349 (299)

Potential of Sentinel-1 Surface Soil Moisture Product for Detecting Heavy Rainfall in the South of France

Sensors, 2019
The objective of this paper is to present an analysis of Sentinel-1 derived surface soil moisture maps (S1-SSM) produced with high spatial resolution (at plot scale) and a revisit time of six days for the Occitanie region located in the South of France ...
Hassan Bazzi, Nicolas Baghdadi, Mohammad El Hajj, Mehrez Zribi   +3 more
doaj   +1 more source

Improving the Spatiotemporal Resolution of Satellite Remote Sensing Precipitation in Complex Terrain—Based on the Random Forest Method

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Obtaining accurate precipitation distribution information in regions with complex terrain poses a challenge due to the limitations of sparse ground-based observations.
Xinyu Luo, Jinzhi Liao, Hao Wang, Tao Zhang, Qiangyu Zeng, Tiantian Yu, Zhi Li   +6 more
doaj   +1 more source

Using Satellite Error Modeling to Improve GPM-Level 3 Rainfall Estimates over the Central Amazon Region

Remote Sensing, 2018
This study aims to assess the characteristics and uncertainty of Integrated Multisatellite Retrievals for Global Precipitation Measurement (GPM) (IMERG) Level 3 rainfall estimates and to improve those estimates using an error model over the central ...
Rômulo Oliveira, Viviana Maggioni, Daniel Vila, Leonardo Porcacchia   +3 more
doaj   +1 more source

The NASA-JAXA Global Precipitation Measurement mission - part I: New frontiers in precipitation [PDF]

, 2020
The Global Precipitation Measurement (GPM) Core Observatory measuring over a mid‐latitude storm. The red, white, magenta, maroon and blue lines indicate the flight path, satellite altitude, GPM Microwave Imager swath, Dual‐frequency Precipitation Radar ...
Daniel Watters (7706183), Daniel Watters, Alessandro Battaglia, Alessandro Battaglia (7629686), Watters D., Battaglia A.   +5 more
core   +1 more source

Evaluation of the Effectiveness of Downscaled Precipitation Data in Drought Monitoring

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Satellite-based precipitation products (SPPs) are considered ideal sources for drought monitoring. However, the coarse spatial resolution of SPPs constrains their utility in drought analysis at the regional scale.
Ping Ji, Qunming Wang
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Global Precipitation Measurement Poster [PDF]

, 2010
This poster presents an overview of the Global Precipitation Measurement (GPM) constellation of satellites which are designed to measure the Earth's precipitation.
Azarbarzin, Art
core   +1 more source

Characterizing the Macro and Micro Properties of Precipitation during the Landfall of Typhoon Lekima by Using GPM Observations

Remote Sensing
Understanding the macro and micro characteristics of precipitation in landfall typhoons is crucial to predicting the path and intensity of tropical cyclones by using numerical models.
Zhimin Wang, Jing Yang, Fengjiao Chen, Yiting Liu, Lijuan Shi   +4 more
doaj   +1 more source

Applications of a CloudSat-TRMM and CloudSat-GPM Satellite Coincidence Dataset

Remote Sensing, 2021
The Global Precipitation Measurement (GPM) Dual-Frequency Precipitation Radar (DPR) (Ku- and Ka-band, or 14 and 35 GHz) provides the capability to resolve the precipitation structure under moderate to heavy precipitation conditions.
F. Joseph Turk, Sarah E. Ringerud, Andrea Camplani, Daniele Casella, Randy J. Chase, Ardeshir Ebtehaj, Jie Gong, Mark Kulie, Guosheng Liu, Lisa Milani, Giulia Panegrossi, Ramon Padullés, Jean-François Rysman, Paolo Sanò, Sajad Vahedizade, Norman B. Wood   +15 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source