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Article
Open AccessGlobal annual wetland dataset at 30 m with a fine classification system from 2000 to 2022
Wetlands play a key role in maintaining ecological balance and climate regulation. However, due to the complex and variable spectral characteristics of wetlands, there are no publicly available global 30-meter...
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Article
Improving GPP estimates by partitioning green APAR from total APAR in two deciduous forest sites
Non-photosynthetic components within a forest ecosystem account for a large proportion of the canopy but are not involved in photosynthesis. Therefore, the accuracy of gross primary production (GPP) estimates ...
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Article
Open AccessValLAI_Crop, a validation dataset for coarse-resolution satellite LAI products over Chinese cropland
Numerous validation efforts have been conducted over the last decade to assess the accuracy of global leaf area index (LAI) products. However, such efforts continue to face obstacles due to the lack of suffici...
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Article
A New Global Solar-induced Chlorophyll Fluorescence (SIF) Data Product from TanSat Measurements
The Chinese Carbon Dioxide Observation Satellite Mission (TanSat) is the third satellite for global CO2 monitoring and is capable of detecting weak solar-induced chlorophyll fluorescence (SIF) signals with its ad...
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Article
Specific patterns of XCO2 observed by GOSAT during 2009–2016 and assessed with model simulations over China
Spatiotemporal patterns of column-averaged dry air mole fraction of CO2 (XCO2) have not been well characterized on a regional scale due to limitations in data availability and precision. This paper addresses thes...
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Chapter and Conference Paper
GLDA-FP: Gaussian LDA Model for Forward Prediction
In social networks, information propagation is affected by diversity factors. In this work, we study the formation of forward behavior, map into multidimensional driving mechanisms and apply the behavioral and...
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Article
Effects of elevation on spring phenological sensitivity to temperature in Tibetan Plateau grasslands
Vegetation phenology is an important indicator of climate change impacts on the seasonal dynamics of the biosphere. However, little is known about the influence of elevation on spring phenological sensitivity ...
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Article
Improving artificial forest biomass estimates using afforestation age information from time series Landsat stacks
China maintains the largest artificial forest area in the world. Studying the dynamic variation of forest biomass and carbon stock is important to the sustainable use of forest resources and understanding of t...
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Article
Assessment of spatio-temporal variations in vegetation recovery after the Wenchuan earthquake using Landsat data
The 8.0-magnitude Wenchuan earthquake in 2008 damaged the ecology of northwestern Sichuan, China. This study assessed ecological changes within a few years of the earthquake through satellite observations of v...
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Article
Map** afforestation and deforestation from 1974 to 2012 using Landsat time-series stacks in Yulin District, a key region of the Three-North Shelter region, China
The Three-North Shelter Forest Program is the largest afforestation reconstruction project in the world. Remote sensing is a crucial tool to map land use and land cover change, but it is still challenging to a...
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Article
The delineation of agricultural management zones with high resolution remotely sensed data
Remote sensing (RS) techniques have been widely considered to be a promising source of information for land management decisions. The objective of this study was to develop and compare different methods of del...
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Article
Analysis of the changes of vegetation coverage of western Bei**g mountainous areas using remote sensing and GIS
Mentougou District acts as a crucial component in the ecological buffer in western Bei**g mountainous areas, Bei**g, China. Using two Landsat MSS/TM images acquired on July 14, 1979 and July 23, 2005, the ve...
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Chapter and Conference Paper
Study on Forest Vegetation Classification Based on Multitemporal Remote Sensing Images
It is very difficult to classify forest vegetation in mountain areas because of the impact of complex terrain. A new method, classification of forest vegetation based on multi-temporal remote sensing, is propo...
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Chapter and Conference Paper
Use of Ceres-Wheat Model for Wheat Yield Forecast in Bei**g
The CERES-Wheat model was applied to simulate yields from 2005 to 2007 at **aotangshan of northern Bei**g. Experiment datum required by CERESWheat model were all collected and checked. In addition, 1974-2004 ...
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Chapter and Conference Paper
Wheat Grain Quality Forecasting by Canopy Reflected Spectrum
Advanced site-specific determination of grain protein content by remote sensing can provide opportunities to optimize the strategies for purchasing and pricing grain, and to maximize the grain output by adjust...
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Article
Identification of yellow rust in wheat using in-situ spectral reflectance measurements and airborne hyperspectral imaging
The aim of this study was to evaluate the accuracy of the spectro-optical, photochemical reflectance index (PRI) for quantifying the disease index (DI) of yellow rust (Biotroph Puccinia striiformis) in wheat (Tri...
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Article
Polynomial analysis of canopy spectra and biochemical component content inversion
A polynomial expression model was developed in this paper to describe directional canopy spectra, and the decomposition of the polynomial expression was used as a tool for retrieving biochemical component cont...
