Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Chenggong, Du"'
Autor:
Yulong, Guo, Changchun, Huang, Yunmei, Li, Chenggong, Du, Lingfei, Shi, Yuan, Li, Weiqiang, Chen, Hejie, Wei, Enxiang, Cai, Guangxing, Ji
Publikováno v:
In Remote Sensing of Environment July 2022 276
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Long-term lake surface water temperature (LSWT) products are valuable for understanding the responses of lake ecosystems to climate warming and for proposing suitable policies to protect lake ecosystems. Here, using Landsat satellite data and various
Externí odkaz:
https://doaj.org/article/3359f717aded409bb249c453d078aa29
Autor:
Yulong Guo, Changchun Huang, Yunmei Li, Chenggong Du, Yuan Li, Weiqiang Chen, Lingfei Shi, Guangxing Ji
Publikováno v:
Frontiers in Remote Sensing, Vol 3 (2022)
Due to strict spectral band requirements, the three-band (TB) chlorophyll-a concentration (Cchla) estimation algorithm cannot be applied to GOCI image, which has great potential in frequently monitoring inland complex waters. In this study, the TB al
Externí odkaz:
https://doaj.org/article/598ee7cb97344ec8908f5f4496cbb2dd
Autor:
Naisen Liu, Wenyu Zhang, Fuxia Liu, Meina Zhang, Chenggong Du, Chuanliang Sun, Jing Cao, Shuwen Ji, Hui Sun
Publikováno v:
Agronomy, Vol 12, Iss 9, p 2139 (2022)
In this study, a low-cost, self-balancing crop spectral reflectance sensor (CSRS) was designed for real-time, nondestructive monitoring of the spectral reflectance and vegetation index of crops such as tomato and rapeseed. The sensor had a field of v
Externí odkaz:
https://doaj.org/article/d8bb57decc704f408ebea8b322a30d3a
Publikováno v:
Remote Sensing, Vol 14, Iss 16, p 3863 (2022)
Phosphorus is the most important nutrient associated with lake eutrophication and changes in cyanobacterial blooms, and particulate phosphorus (PP) is the main form of phosphorus found in highly turbid inland waters. Therefore, it is urgent to monito
Externí odkaz:
https://doaj.org/article/7275a5ac2369423abc2de233f499c099
Autor:
Yulong Guo, Qingsheng Bi, Yuan Li, Chenggong Du, Junchang Huang, Weiqiang Chen, Lingfei Shi, Guangxing Ji
Publikováno v:
Applied Sciences, Vol 12, Iss 15, p 7501 (2022)
Hyperspectral data are important for water color remote sensing. The inevitable noise will devalue its application. In this study, we developed a 1-D denoising method for water hyperspectral data, based on sparse representing. The denoising performan
Externí odkaz:
https://doaj.org/article/c16b8652bb47437dbef22a085071ffc2
Autor:
Meng Mu, Yunmei Li, Shun Bi, Heng Lyu, Jie Xu, Shaohua Lei, Song Miao, Shuai Zeng, Zhubin Zheng, Chenggong Du
Publikováno v:
Ecological Indicators, Vol 124, Iss , Pp 107416- (2021)
Bloom occurrence probability prediction is a critical issue for freshwater resource management and protection. As the mechanism of algal blooms is not understood, the construction of prediction model mainly depends on statistical data. Therefore, kno
Externí odkaz:
https://doaj.org/article/6558812c97964613aa85dee33e1d1e7e
Autor:
Chenggong Du, Yunmei Li, Heng Lyu, Kun Shi, Naisen Liu, Chen Yan, Jinheng Pan, Yulong Guo, Yuan Li
Publikováno v:
Remote Sensing, Vol 14, Iss 12, p 2919 (2022)
The Hongze Lake is the fourth largest freshwater lake in China and an important lake for the East Route of the South-to-North Water Diversion Project. The water quality of the lake affects social development and the lives of residents. To assess the
Externí odkaz:
https://doaj.org/article/09d4635969314ee6837bde3abd751d88
Autor:
Runfei Zhang, Zhubin Zheng, Ge Liu, Chenggong Du, Chao Du, Shaohua Lei, Yifan Xu, Jie Xu, Meng Mu, Shun Bi, Jianzhong Li
Publikováno v:
Remote Sensing, Vol 13, Iss 14, p 2821 (2021)
The chlorophyll-a (Chl-a) concentration of eutrophic lakes fluctuates significantly due to the disturbance of wind and anthropogenic activities on the water body. Consequently, estimation of the Chl-a concentration has become an immense challenge. Du
Externí odkaz:
https://doaj.org/article/961c6c3a2a6c4cdcaac5191155eeeeae
Publikováno v:
Remote Sensing, Vol 7, Iss 10, Pp 13975-13999 (2015)
Assessing the impacts of environmental change and anthropogenic activities on the historical and current total suspended matter (TSM) pattern in Dongting Lake, China, is a large challenge. We addressed this challenge by using more than three decades
Externí odkaz:
https://doaj.org/article/09a69b86e0a14ec2a685d08a8dcbf8ef