Results 91 to 100 of about 562,555 (164)

Evaluating the Performance of Seven Ongoing Satellite Altimetry Missions for Measuring Inland Water Levels of the Great Lakes. [PDF]

Sensors (Basel), 2022
An Z, Chen P, Tang F, Yang X, Wang R, Wang Z.   +5 more
europepmc   +1 more source

Observing the solid Earth, oceans and land waters from space

EPJ Web of Conferences, 2009
In this article, we present a number of significant results related to the solid Earth and its fluid envelopes obtained in the recent years/decades using remote sensing techniques.
Cazenave A.
doaj   +1 more source

The mean seasonal cycle in relative sea level from satellite altimetry and gravimetry. [PDF]

J Geod, 2021
Ray RD, Loomis BD, Zlotnicki V.
europepmc   +1 more source

Classification of Gravity Matching Areas Using PSO-BP Neural Networks based on PCA and Satellite Altimetry Data over the Western Pacific. [PDF]

Sensors (Basel), 2022
Zong J, Bian S, Tong Y, Ji B, Li H, Xi M.   +5 more
europepmc   +1 more source

First In-Orbit Validation of Interferometric GNSS-R Altimetry: Mission Overview and Initial Results

Remote Sensing
Sea surface height (SSH) serves as a fundamental geophysical parameter in oceanographic research. In 2023, China successfully launched the world’s first spaceborne interferometric GNSS-R (iGNSS-R) altimeter, which features dual-frequency multi-beam ...
Yixuan Sun, Yueqiang Sun, Junming Xia, Lingyong Huang, Qifei Du, Weihua Bai, Xianyi Wang, Dongwei Wang, Yuerong Cai, Lichang Duan, Zhenhe Zhai, Bin Guan, Zhiyong Huang, Shizhong Li, Feixiong Huang, Cong Yin, Rui Liu   +16 more
doaj   +1 more source

Enhancing reservoir water level time series in the Mekong river basin by improving area-elevation curves and integrating multi-source satellite data

Journal of Hydrology: Regional Studies
Study region: Mekong River Basin. Study focus: Accurately constructing long-term, high-frequency reservoir water levels is challenging due to limited altimetry data, frequent cloud contamination of optical imagery, and large biases in area-elevation (AE)
Yaoliang Chen, Aoni Shi, Yadu Pokhrel, Lamin R. Mansaray, Shusen Wang, Dengsheng Lu, Hongfeng Xu   +6 more
doaj   +1 more source

Altimetry-derived surface water data assimilation over the Nile basin

Global hydrological models facilitate studying of water resources and their variations over time. The accuracies of these models are enhanced when combined with ever-increasing satellite remotely sensed data.
Mehdi Khaki (21130610), Joseph Awange (21315797)   +1 more
core  

Improved Bathymetry Estimation Using Satellite Altimetry-Derived Gravity Anomalies and Machine Learning in the East Sea

Journal of Marine Science and Engineering
This study aims to improve the accuracy of bathymetry predicted by gravity-geologic method (GGM) using the optimal machine learning model selected from machine learning techniques.
Kwang Bae Kim, Jisung Kim, Hong Sik Yun
doaj   +1 more source

An investigation of the on-board microwave radiometer of satellite Altimetry for studying the atmosphere variability

Earth, Planets and Space
Since its first launching, the ability of satellite Altimetry in providing reliable and accurate ocean geophysical information of the sea surface height (SSH), significant wave height (SWH), and wind speed has been proven by numerous researchers, as it ...
Noor Nabilah Abdullah, Dudy Darmawan Wijaya, Irwan Meilano, Wedyanto Kuntjoro, Zamzam Akhmad Jamaluddin Tanuwijaya, Muhammad Rais Abdillah, Fathin Nurzaman   +6 more
doaj   +1 more source

Coastal sea level anomalies and associated trends from Jason satellite altimetry over 2002-2018. [PDF]

Sci Data, 2020
Climate Change Initiative Coastal Sea Level Team.
europepmc   +1 more source