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Akademický článek

Using machine learning techniques to reconstruct the signal observed by the GRACE mission based on AMSR-E microwave data

Autor: Szabó Viktor, Osińska-Skotak Katarzyna, Olszak Tomasz

Publikováno v: Miscellanea Geographica: Regional Studies on Development, Vol 28, Iss 2, Pp 80-86 (2024)

This study delves into the synergy between remote sensing and satellite gravimetry, focusing on the utilization of Advanced Microwave Scanning Radiometer (AMSR-E) data for modeling delta Total Water Storage (ΔTWS) values derived from the GRACE missi

Externí odkaz: https://doaj.org/article/bce8e61a28484938897abb248f05c4be

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Akademický článek

Intersensor Calibration of Spaceborne Passive Microwave Radiometers and Algorithm Tuning for Long-Term Sea Ice Trend Analysis Based on AMSR-E Observations

Autor: Mieko Seki, Masahiro Hori, Kazuhiro Naoki, Misako Kachi, Keiji Imaoka

Publikováno v: Remote Sensing, Vol 16, Iss 19, p 3549 (2024)

Sea ice monitoring is key to analyzing the Earth’s climate system. Long-term sea ice extent (SIE) has been continuously monitored using various spaceborne passive microwave radiometers (PMRs) since November 1978. As the lifetime of a satellite is u

Externí odkaz: https://doaj.org/article/70ae75f09da7490da6ffaf76de41f434

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Akademický článek

Multiyear variability of ice concentration in the White Sea according to satellite data

Autor: V. N. Baklagin

Publikováno v: Лëд и снег, Vol 62, Iss 4, Pp 579-590 (2023)

The objectives of this study were to analyze satellite data on the ice conditions in the White Sea available for the period 1979-2021 so that to identify statistically significant trends in closeness of ice during that period, and to establish spatia

Externí odkaz: https://doaj.org/article/ed7cc7ed3d134e9aa4653ec29827c6d1

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Akademický článek

Downscaling Land Surface Temperature Derived from Microwave Observations with the Super-Resolution Reconstruction Method: A Case Study in the CONUS

Autor: Yu Li, Donglian Sun, Xiwu Zhan, Paul Houser, Chaowei Yang, John J. Qu

Publikováno v: Remote Sensing, Vol 16, Iss 5, p 739 (2024)

Optical sensors cannot penetrate clouds and can cause serious missing data problems in optical-based Land Surface Temperature (LST) products. Under cloudy conditions, microwave observations are usually utilized to derive the land surface temperature.

Externí odkaz: https://doaj.org/article/52bf7ea88d5d4095a66646be4ede0b57

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Akademický článek

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Akademický článek

Self-Attention Convolutional Long Short-Term Memory for Short-Term Arctic Sea Ice Motion Prediction Using Advanced Microwave Scanning Radiometer Earth Observing System 36.5 GHz Data

Autor: Dengyan Zhong, Na Liu, Lei Yang, Lina Lin, Hongxia Chen

Publikováno v: Remote Sensing, Vol 15, Iss 23, p 5437 (2023)

Over the past four decades, Arctic sea ice coverage has steadily declined. This loss of sea ice has amplified solar radiation and heat absorption from the ocean, exacerbating both polar ice loss and global warming. It has also accelerated changes in

Externí odkaz: https://doaj.org/article/4b796614c04948638f5e30171c9dfe4f

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Akademický článek

Investigating the spatio-temporal variation of vegetation water content in the western United States by blending GNSS-IR, AMSR-E, and AMSR2 observables using machine learning methods

Autor: Shuwen Li, Han Jing, Qiangqiang Yuan, Linwei Yue, Tongwen Li

Publikováno v: Science of Remote Sensing, Vol 6, Iss , Pp 100061- (2022)

Vegetation water content (VWC) is an important parameter when evaluating vegetation growth and climate change. The Global Navigation Satellite System Interferometric Reflectometry (GNSS-IR) technique has provided us with an effective approach for the

Externí odkaz: https://doaj.org/article/2a3bde20ea3148a2966674a054f55173

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Akademický článek

Impacts of atmospheric and oceanic factors on monthly and interannual variations of polynya in the East Siberian Sea and Chukchi Sea

Autor: Yu Zhang, Yan-Yan Zhang, Dan-Ya Xu, Chang-Sheng Chen, Xin-Yi Shen, Song Hu, Liang Chang, Xiang-Qian Zhou, Gui-Ping Feng

Publikováno v: Advances in Climate Change Research, Vol 12, Iss 4, Pp 527-538 (2021)

As a key region of Northeast Passage, the polynya along the Siberian coast in the East Siberian and Chukchi Seas is important to local dynamic and thermodynamic processes, sea ice production and marine ecosystem. The detailed variations of polynya an

Externí odkaz: https://doaj.org/article/f5415ca6aaa947aa912d7e86fb1f068a

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