Zobrazeno 1 - 10
of 342
pro vyhledávání: '"Peijun Du"'
Autor:
Xingang Zhang, Shanchuan Guo, Bo Yuan, Haowei Mu, Zilong Xia, Pengfei Tang, Hong Fang, Zhuo Wang, Peijun Du
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-18 (2024)
Abstract The Qinghai-Tibet Plateau (QTP) holds significance for investigating Earth’s surface processes. However, due to rugged terrain, forest canopy, and snow accumulation, open-access Digital Elevation Models (DEMs) exhibit considerable noise, r
Externí odkaz:
https://doaj.org/article/6bb2aaab65334cfdb1f07cc1bb88d0c7
Autor:
Shanchuan Guo, Yu Chen, Peng Zhang, Wei Zhang, Pengfei Tang, Hong Fang, Junshi Xia, Peijun Du
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 134, Iss , Pp 104155- (2024)
The dynamics of surface water in the Yangtze Plain is complex, influenced by the coupled impacts of climate change and intensifying human activities. However, remote sensing observations often encounter challenges in this region due to persistent clo
Externí odkaz:
https://doaj.org/article/2beaf64bc9994f47811fc93b8db36127
Publikováno v:
Ecological Indicators, Vol 167, Iss , Pp 112658- (2024)
Predicting the spatiotemporal dynamics of land cover and its carbon stock holds significant importance in guiding regional sustainable development, enhancing regional carbon stocks, and addressing global climate change. However, there is insufficient
Externí odkaz:
https://doaj.org/article/7ec4716d64e7462c970853f099d13a70
Autor:
Zilong Xia, Yingjie Li, Shanchuan Guo, Ruishan Chen, Wei Zhang, Xiaona Guo, Xingang Zhang, Peijun Du
Publikováno v:
Earth's Future, Vol 12, Iss 6, Pp n/a-n/a (2024)
Abstract Large‐scale photovoltaic (PV) plants are growing rapidly in drylands because of the rich solar radiation and vast unutilized land. The transformation of landscapes in dryland has threatened local fragile vegetation. Existing studies have i
Externí odkaz:
https://doaj.org/article/5be6d120bcc34c32bdde253d4bfe810c
Publikováno v:
International Journal of Digital Earth, Vol 16, Iss 1, Pp 1640-1660 (2023)
Accurate and timely information on urban vegetation (UV) can be used as an important indicator to estimate the health of cities. Due to the low cost of RGB cameras, true color imagery (TCI) has been widely used for high spatial resolution UV mapping.
Externí odkaz:
https://doaj.org/article/55f8fff4ad554c219261e3994eb34fd8
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 128, Iss , Pp 103774- (2024)
The inversion of inherent optical properties (IOPs) and chlorophyll a (Chla) is one of the key objectives in water color remote sensing, and hyperspectral remote sensing with rich spectral information makes precise inversion possible. In this study,
Externí odkaz:
https://doaj.org/article/10ec569892ab4b5bb534df6aa6658449
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Tropical regions experience a diverse range of dense clouds, posing challenges for the daily reconstruction of chlorophyll-a concentration data. This underscores the pressing need for a practical method to reconstruct daily-scale chlorophyll-a concen
Externí odkaz:
https://doaj.org/article/921a33aea5484affb19b01805b856a3b
Autor:
Yu Chen, Jie Li, Huaizhan Li, Yandong Gao, Shijin Li, Si Chen, Guangli Guo, Fangtian Wang, Dongsheng Zhao, Kefei Zhang, Peiling Li, Kun Tan, Peijun Du
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 3611-3634 (2023)
Monitoring the surface deformation of filling coal mines regularly and understanding their spatiotemporal evolution characteristics for mining management and disaster warning is greatly significant. However, there is a lack of research on extracting
Externí odkaz:
https://doaj.org/article/6ca030007bd840f0b25de5722b7abf49
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 122, Iss , Pp 103430- (2023)
Digital Elevation Models (DEMs) are essential for comprehending the three-dimensional (3D) structure of the Earth’s surface. When the resolution of airborne or satellite sensors fail to meet the requirements for high-precision terrain observation,
Externí odkaz:
https://doaj.org/article/2f4f39c5bc6347a5a82e7a0f996263ff
Autor:
Haowei Mu, Xuecao Li, Yanan Wen, Jianxi Huang, Peijun Du, Wei Su, Shuangxi Miao, Mengqing Geng
Publikováno v:
Scientific Data, Vol 9, Iss 1, Pp 1-9 (2022)
Measurement(s) human footprint Technology Type(s) remote sensing Factor Type(s) Built Environment • Population Density • Nighttime lights • Croplands • Pastures • Roads • Railways • Navigable waterways
Externí odkaz:
https://doaj.org/article/f7ab7ee620ac47a5bd01c2f08e52896e