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The quantification and timely information on aboveground biomass (AGB) of grassland are crucial for the sustainable use and management of grassland resources. ... In this study, AGB for main grassland types in the North Tibet was analyzed using field measurements and climatic controls of variations of aboveground biomass were explored, and the general estimate models ... The artificial neural network and MODIS VIs were used to estimate grassland AGB in the Three-River Headwaters Region in the northeastern TP and it was found that the backpropagation artificial neural network ...doi:10.15666/aeer/1806_76557672 fatcat:sio4xzhk25gtddlissrlyxkyy4
Effective and accurate assessment of grassland aboveground biomass (AGB) especially via remote sensing (RS), is crucial for forage-livestock balance and ecological environment protection of alpine grasslands ... measured AGB data (during grassland growing season from 2011 to 2016) in Gannan region. ... These results were similar to studies of Liang et al., (2016) and Yang et al., (2017) in Three-River Headwaters Region. B. ...doi:10.1109/jstars.2020.2999348 fatcat:g2odli43tbaufiw34d4eks6i7q
The long-term estimation of grassland aboveground biomass (AGB) is important for grassland resource management in the Three-River Headwaters Region (TRHR) of China. ... data during 1982–2018, and 75 AGB ground observations in the growth period of 2009 in the TRHR. ... The authors thank Jie He and Kun Yang from the Institute of Tibetan Plateau Research, Chinese Academy of Sciences (http://westdc.westgis.ac.cn, accessed on 15 September 2020) for providing the China Meteorological ...doi:10.3390/rs13152993 fatcat:t6wy6fnprjgo3nmhzokguviddu
., +, JSTARS 2020 6410-6423 Multidimensional Response Evaluation of Remote-Sensing Vegetation Change to Drought Stress in the Three-River Headwaters, China. ... Zhang, G., +, JSTARS 2020 649-658 Wind Speed Estimation From CYGNSS Using Artificial Neural Networks. ...doi:10.1109/jstars.2021.3050695 fatcat:ycd5qt66xrgqfewcr6ygsqcl2y
through all phases of a project, from scenario generation to the final stage of discussion. ... FREEWAT aims at promoting water resource management by simplifying the application of the Water Framework Directive and related Directives. ... Acknowledgements: This study is part of the PERSIST project funded by the EU Water JPI (JPIW2013-118). ...doi:10.5281/zenodo.546436 fatcat:k2i5fkueorbefidbm676x74dii
The new approach consists of three parts and incorporates different spatial and temporal scales: (i) the development and testing of an indicator system for pasture degradation on the local scale, (ii) ... The first part of the new approach comprised the test of the suitability of a new two-indicator system and its transferability to spaceborne data. The indicators were land-cover fractions (e.g. ... of the article. ...doi:10.17192/z2015.0406 fatcat:uu322xxy5zedxnbcbsskqgd24e