Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Jiangyuan Zeng"'
Autor:
Shiyu Zhong, Lei Fan, Gabrielle De Lannoy, Frédéric Frappart, Jiangyuan Zeng, Mariette Vreugdenhil, Jian Peng, Xiangzhuo Liu, Zanpin Xing, Mengjia Wang, Xiaojun Li, Huan Wang, Jean-Pierre Wigneron
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 130, Iss , Pp 103910- (2024)
Vegetation Optical Depth (VOD), a vegetation parameter that quantifies the extinction effect of microwaves penetrating the canopy, plays a crucial role in global-scale biomass monitoring and climate change research. However, the spatial gridding of e
Externí odkaz:
https://doaj.org/article/8cdf2a4455d640a091af7d29d0d6ccbd
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4243 (2023)
Soil moisture is an important component of the global terrestrial ecosystem and has been recognized as an Essential Climate Variable (ECV) by the Global Climate Observing System (GCOS) [...]
Externí odkaz:
https://doaj.org/article/87f952c2ac144879b8ee0897f590c362
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 5707-5719 (2021)
Soil moisture is a key parameter affecting crop growth. Gaofen-3 satellite is the first C-band synthetic aperture radar produced by China, which provides full-polarization data sources for soil moisture estimation. This article evaluated the potentia
Externí odkaz:
https://doaj.org/article/6a720c10a0ee44648997dd50691c406e
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 1467-1478 (2020)
The MOD10A1 daily snow cover product offers a fine temporal resolution, which is particularly important for time-critical applications. Although the reliability of this product was mostly verified by ground measurements before use, the inadequate rep
Externí odkaz:
https://doaj.org/article/3c702e12399f47c18d92a36560fd060e
Publikováno v:
Research, Vol 2022 (2022)
Changes in a large-scale glacial lake area directly reflect the regional glacier status and climate changes. However, long time series of glacial lake dataset and comprehensive investigation of the spatiotemporal changes in the glacial lake area in t
Externí odkaz:
https://doaj.org/article/35baa4e405434f17b68538fdd713e4aa
Autor:
Xiang Zhang, Tailai Huang, Aminjon Gulakhmadov, Yu Song, Xihui Gu, Jiangyuan Zeng, Shuzhe Huang, Won-Ho Nam, Nengcheng Chen, Dev Niyogi
Publikováno v:
Remote Sensing, Vol 14, Iss 15, p 3536 (2022)
The all-weather high-resolution air temperature data is crucial for understanding the urban thermal conditions with their spatio-temporal characteristics, driving factors, socio-economic and environmental consequences. In this study, we developed a n
Externí odkaz:
https://doaj.org/article/6c6a630f37dc40c6a2c91c9c05cd9aab
Autor:
Zongliang Wang, Zhen Li, Jiangyuan Zeng, Shuang Liang, Ping Zhang, Fuquan Tang, Siyuan Chen, Xiongwei Ma
Publikováno v:
Earth and Space Science, Vol 7, Iss 9, Pp n/a-n/a (2020)
Abstract The variation of polar sea ice is an indicator of polar environmental change, which plays an important role in the study of regional and global climate change. In this paper, the latest sea ice data sets from the European Space Agency Climat
Externí odkaz:
https://doaj.org/article/f553c4a67c704755b4e3f161c5e0b47d
Publikováno v:
Remote Sensing, Vol 12, Iss 18, p 2880 (2020)
Sea ice concentration (SIC) plays a significant role in climate change research and ship’s navigation in polar regions. Satellite-based SIC products have become increasingly abundant in recent years; however, the uncertainty of these products still
Externí odkaz:
https://doaj.org/article/859d8587c1da458c83566ddab6fce1e3
Publikováno v:
Remote Sensing, Vol 11, Iss 2, p 160 (2019)
The sea surface essentially contains multiscale roughness with capillary waves of many sizes riding on large-scale waves that are also of many sizes. It is instructive to exploit the effect of radar frequency and observation geometry on the effective
Externí odkaz:
https://doaj.org/article/5274709aa45345c4959dfedda028255d
Publikováno v:
Sensors, Vol 18, Iss 8, p 2675 (2018)
Timely and accurate soil moisture information is of great importance in agricultural monitoring. The Gaofen-3 (GF-3) satellite, the first C-band multi-polarization synthetic-aperture radar (SAR) satellite in China, provides valuable data sources for
Externí odkaz:
https://doaj.org/article/c08e20f7f94f4544a0a5a2a869111633