Results 31 to 40 of about 594 (208)

Merging the gravity fields of the GRACE Follow-On Science Data System project using different weighting approaches

Advances in Geodesy and Geoinformation, 2023
For over two decades, an essential information about global monthly gravity variations is provided by the GRACE mission and its successor, the GRACE Follow-On (GRACE-FO) mission.
Artur Lenczuk, Anna Klos, Janusz Bogusz
doaj   +1 more source

Scale Factor Determination for the GRACE Follow-On Laser Ranging Interferometer Including Thermal Coupling

Remote Sensing, 2023
The GRACE follow-on satellites carry the very first interspacecraft Laser Ranging Interferometer (LRI). After more than four years in orbit, the LRI outperforms the sensitivity of the conventional Microwave Instrument (MWI).
Malte Misfeldt, Vitali Müller, Laura Müller, Henry Wegener, Gerhard Heinzel   +4 more
doaj   +1 more source

A gap-filling algorithm selection strategy for GRACE and GRACE Follow-On time series based on hydrological signal characteristics of the individual river basins

Journal of Geodetic Science, 2023
Gravity recovery and climate experiment (GRACE) and GRACE Follow-On (GRACE-FO) are Earth’s gravity satellite missions with hydrological monitoring applications. However, caused by measuring instrumental problems, there are several temporal missing values
Karimi Hamed, Iran-Pour Siavash, Amiri-Simkooei Alireza, Babadi Masoud   +3 more
doaj   +1 more source

The Global Patterns of Interannual and Intraseasonal Mass Variations in the Oceans from GRACE and GRACE Follow-On Records

Remote Sensing, 2022
We decompose the monthly global ocean bottom pressure (OBP) from GRACE(-FO) mass concentration solutions, with trends and seasonal harmonics removed from the signal, to extract 23 significant regional modes of variability. The 23 modes are analyzed and discussed considering sea-level anomalies (SLA), wind stress curl (WSC), and major climate indices. A
Damien Delforge, Olivier de Viron, Fabien Durand, Véronique Dehant   +3 more
openaire   +6 more sources

Combination Analysis of Future Polar-Type Gravity Mission and GRACE Follow-On

Remote Sensing, 2019
Thanks to the unprecedented success of Gravity Recovery and Climate Experiment (GRACE), its successive mission GRACE Follow-On (GFO) has been in orbit since May 2018 to continue measuring the Earth’s mass transport. In order to possibly enhance GFO
Yufeng Nie, Yunzhong Shen, Qiujie Chen
doaj   +1 more source

Twenty-Year Spatiotemporal Variations of TWS over Mainland China Observed by GRACE and GRACE Follow-On Satellites

Atmosphere, 2023
Terrestrial water storage (TWS) is a pivotal component of the global water cycle, profoundly impacting water resource management, hazard monitoring, and agriculture production.
Wei Chen, Yuhao Xiong, Min Zhong, Zihan Yang, C. K. Shum, Wenhao Li, Lei Liang, Quanguo Li   +7 more
doaj   +1 more source

Consistency analysis of GRACE and GRACE-FO data in the study of global mean sea level change

Geodesy and Geodynamics, 2022
Global mean sea level (GMSL) change is one of the important indicators of global climate change and is a crucial scientific issue of continuing interest.
Le Chang, Wenke Sun
doaj   +1 more source

Using the Global Hydrodynamic Model and GRACE Follow-On Data to Access the 2020 Catastrophic Flood in Yangtze River Basin

Remote Sensing, 2021
Flooding is one of the most widespread and frequent weather-related hazards that has devastating impacts on the society and ecosystem. Monitoring flooding is a vital issue for water resources management, socioeconomic sustainable development, and ...
Jinghua Xiong, Shenglian Guo, Jiabo Yin, Lei Gu, Feng Xiong   +4 more
doaj   +1 more source

Global Ocean Mass Change From GRACE and GRACE Follow‐On and Altimeter and Argo Measurements

Geophysical Research Letters, 2020
AbstractSatellite altimeter sea surface heights, in combination with Argo ocean temperature and salinity observations, provide an independent measure of global mean ocean mass (GMOM) change. Over the period January 2005 to April 2020, GMOM rates observed by the Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow‐On (GFO) range from 1.88 ...
Chen, Jianli, Tapley, Byron, Wilson, Clark, Cazenave, Anny, Seo, Ki‐weon, Kim, Jae‐seung   +5 more
openaire   +4 more sources

Therapeutic Apheresis in Nigeria: A Multi‐Center Summary of Abstracts From the Inaugural Nigerian Society for Apheresis Scientific Meeting

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye, Chimezie Okwuonu, Evelyn Idam, Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Zinnah Aloziem, Blossom Amamchukwu, Patience Elimia, Mkpoikanabasi Obot‐Obot, Henry Mbakwe, Praises Maduagwuna, Olatunji Akinrodoye, Chiamaka Anyanwu, Benjamin Anyanwu, Adedamola Akinsiku, Oluwatoyin A. Akinsiku, Muzamil O. Hassan, Fatiu A. Arogundade, Olalekan E. Ojo, Homayemem Weli, Jesupelumi Adenihun, Aderemi Adelaja, Ebun Bamgboye, Olalekan Olatise, Ade E. Faponle, Ayoola Odeyemi, Michael Muoka, Stephen Asaolu, Qudrat Busari, Blessing Dawudu, Michael Naiyeju, Rasheed A. Balogun   +33 more
wiley   +1 more source