Zobrazeno 1 - 10
of 1 081
pro vyhledávání: '"fractional vegetation cover"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract As the main component of terrestrial ecosystem, vegetation plays a very important role in regional ecosystem environmental change, global carbon cycle and climate regulation. The Lower Mekong region (LMR) is at the core of Southeast Asia, it
Externí odkaz:
https://doaj.org/article/b10423d029a443cf9aac90b0746ca4cc
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Water level fluctuations are among the main factors affecting the development of wetland vegetation communities, carbon sinks, and ecological processes. Hongze Lake is a typical seasonal lake wetland in the Huaihe River Basin. Its water levels have e
Externí odkaz:
https://doaj.org/article/7f3aa372c68d42ba895fdc0284372828
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112536- (2024)
Urbanization affects vegetation distribution by changing land cover. However, it also significantly changes urban water and heat conditions, affecting vegetation growth and development. Vegetation coverage is an effective indicator of vegetation grow
Externí odkaz:
https://doaj.org/article/3c2d9906f7ba45fea3bb0e18234bac7c
Autor:
Xinhong Li, Jianjun Chen, Zizhen Chen, Yanping Lan, Ming Ling, Qinyi Huang, Hucheng Li, Xiaowen Han, Shuhua Yi
Publikováno v:
Ecological Informatics, Vol 82, Iss , Pp 102768- (2024)
Fractional Vegetation Cover (FVC) serves as a crucial indicator in ecological sustainability and climate change monitoring. While machine learning is the primary method for FVC inversion, there are still certain shortcomings in feature selection, hyp
Externí odkaz:
https://doaj.org/article/a1a7c59f553e4d0d9189d34956bcfd08
Autor:
Shoaib Ahmad Anees, Kaleem Mehmood, Akhtar Rehman, Nazir Ur Rehman, Sultan Muhammad, Fahad Shahzad, Khadim Hussain, Mi Luo, Abdullah A. Alarfaj, Sulaiman Ali Alharbi, Waseem Razzaq Khan
Publikováno v:
Environmental and Sustainability Indicators, Vol 24, Iss , Pp 100485- (2024)
Understanding the dynamics of Fractional Vegetation Cover (FVC) is crucial for effective environmental monitoring and management, especially in regions like Pakistan that are sensitive to climate change. This study employs an innovative approach usin
Externí odkaz:
https://doaj.org/article/0c59399e56d34369a1ea65da5ff164f1
Publikováno v:
Open Geosciences, Vol 16, Iss 1, Pp p. 280-3 (2024)
An accurate survey of field vegetation information facilitates the evaluation of ecosystems and the improvement of remote sensing models. Extracting fractional vegetation cover (FVC) information using aerial images is one of the important areas of un
Externí odkaz:
https://doaj.org/article/eff973d3e6fb4bbb81d6465f82d4d02b
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
IntroductionAs an exceptional geographical entity, the vegetation of the Qinghai-Tibetan Plateau (QTP) exhibits high sensitivity to climate change. The Baima Snow Mountain National Nature Reserve (BNNR) is located in the south-eastern sector of the Q
Externí odkaz:
https://doaj.org/article/27d1ed5a2086441885140b77f2dd8131
Publikováno v:
Gaoyuan qixiang, Vol 43, Iss 1, Pp 264-276 (2024)
The southwestern China is a vital ecological safeguard and is characterized by ecological fragility and climate sensitivity.Based on the MOD13A3 NDVI dataset， this study used a pixel dichotomy model to calculate the average Fractional Vegetation Co
Externí odkaz:
https://doaj.org/article/9327ed60a98d457db2929883203d09f3
Publikováno v:
Guan'gai paishui xuebao, Vol 43, Iss 1, Pp 89-96 (2024)
【Objective】 To explore the spatio-temporal variation of fractional vegetation coverage (FVC) and its influencing factors in the Yiluo River basin from 2002 to 2021, middle and lower reaches of the Yellow River. 【Method】 In this research, the
Externí odkaz:
https://doaj.org/article/fb19479fdbac47b487164cc0762f691a
Autor:
Zhuo Wu, Xingming Zheng, Yanling Ding, Zui Tao, Yuan Sun, Bingze Li, Xinmeng Chen, Jianing Zhao, Yirui Liu, Xinyu Chen, Xinbiao Li
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 15671-15684 (2024)
Fractional vegetation cover (FVC) is an essential parameter of vegetation canopy. Understanding its dynamics is vital for agricultural monitoring and climate change response. The physically based method for retrieving FVC from remote sensing data has
Externí odkaz:
https://doaj.org/article/70c9a3fe69844e84ba6e6f4295a1957f