Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Yidong Tong"'
Autor:
Zhilong Li, Ziti Jiao, Chenxia Wang, Siyang Yin, Jing Guo, Yidong Tong, Ge Gao, Zheyou Tan, Sizhe Chen
Publikováno v:
Remote Sensing, Vol 15, Iss 23, p 5537 (2023)
Recently, light use efficiency (LUE) models driven by remote sensing data have been widely employed to estimate the gross primary productivity (GPP) of different terrestrial ecosystems at global or regional scales. Furthermore, the two-leaf light use
Externí odkaz:
https://doaj.org/article/16958e374ed9478c90c68a9a1131e26c
Autor:
Siyang Yin, Ziti Jiao, Yadong Dong, Xiaoning Zhang, Lei Cui, Rui Xie, Jing Guo, Sijie Li, Zidong Zhu, Yidong Tong, Chenxia Wang
Publikováno v:
Remote Sensing, Vol 14, Iss 16, p 3997 (2022)
The clumping index (CI) quantifies the foliage grouping within distinct canopies relative to randomly distributed canopies, which plays an important role in the vegetation radiative regime. Among the vegetation structure parameters, the global CI map
Externí odkaz:
https://doaj.org/article/dc35aecfdca84503b683575a16568381
Autor:
Xiaoning Zhang, Ziti Jiao, Changsen Zhao, Ying Qu, Qiang Liu, Hu Zhang, Yidong Tong, Chenxia Wang, Sijie Li, Jing Guo, Zidong Zhu, Siyang Yin, Lei Cui
Publikováno v:
Remote Sensing, Vol 14, Iss 6, p 1382 (2022)
Surface albedo plays a controlling role in the surface energy budget, and albedo-induced radiative forcing has a significant impact on climate and environmental change (e.g., global warming, snow and ice melt, soil and vegetation degradation, and urb
Externí odkaz:
https://doaj.org/article/a2e261c3a3934eeaaf4026dd47549b48
Autor:
Xiaoning Zhang, Ziti Jiao, Changsen Zhao, Jing Guo, Zidong Zhu, Zhigang Liu, Yadong Dong, Siyang Yin, Hu Zhang, Lei Cui, Sijie Li, Yidong Tong, Chenxia Wang
Publikováno v:
Remote Sensing, Vol 14, Iss 1, p 139 (2021)
Recently, much attention has been given to using geostationary Earth orbit (GEO) meteorological satellite data for retrieving land surface parameters due to their high observation frequencies. However, their bidirectional reflectance distribution fun
Externí odkaz:
https://doaj.org/article/21974d4776264410b243c18755503efa
Autor:
Xiaoning Zhang, Ziti Jiao, Changsen Zhao, Siyang Yin, Lei Cui, Yadong Dong, Hu Zhang, Jing Guo, Rui Xie, Sijie Li, Zidong Zhu, Yidong Tong
Publikováno v:
Remote Sensing, Vol 13, Iss 23, p 4911 (2021)
Canopy structure parameters (e.g., leaf area index (LAI)) are key variables of most climate and ecology models. Currently, satellite-observed reflectances at a few viewing angles are often directly used for vegetation structure parameter retrieval; t
Externí odkaz:
https://doaj.org/article/704545260cef4d78a505e807fd52db28
Autor:
Lei Cui, Ziti Jiao, Kaiguang Zhao, Mei Sun, Yadong Dong, Siyang Yin, Xiaoning Zhang, Jing Guo, Rui Xie, Zidong Zhu, Sijie Li, Yidong Tong
Publikováno v:
Remote Sensing, Vol 13, Iss 5, p 948 (2021)
Clumping index (CI) is a canopy structural variable important for modeling the terrestrial biosphere, but its retrieval from remote sensing data remains one of the least reliable. The majority of regional or global CI products available so far were g
Externí odkaz:
https://doaj.org/article/14d61e1cada4456285e142015f3f1e1c
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 19:1-5
Autor:
Xiaoning Zhang, Zidong Zhu, Lei Cui, Rui Xie, Sijie Li, Yidong Tong, Siyang Yin, Yadong Dong, Jing Guo, Ziti Jiao
Publikováno v:
IGARSS
Clumping Index (CI) is an important vegetation structure parameter, which describes the grouping of leaves relative to the random distribution. Multi-angle data of the POLarization and Directionality of Earth Reflectance (POLDER) sensor (about 6×7 k
Autor:
Xiaoning Zhang, Rui Xie, Siyang Yin, Lei Cui, Zidong Zhu, Jing Guo, Yidong Tong, Sijie Li, Yadong Dong, Ziti Jiao
Publikováno v:
IGARSS
Foliage Clumping Index (CI) is an important structural parameter within vegetation canopy, and current satellite-borne CI products mainly retrieved by using the linear relationship between the CI and the normalized difference between hotspot and dark
Autor:
Zidong Zhu, Rui Xie, Sijie Li, Jing Guo, Yidong Tong, Ziti Jiao, Lei Cui, Xiaoning Zhang, Siyang Yin
Publikováno v:
IGARSS
Clumping index (CI) characterizes the clumping degree of vegetation canopy foliage relative to the random distribution, which is an important vegetation structure parameter. Digital Hemispherical Photography (DHP) is widely used in ground CI measurem