Liangyun Liu

Orcid: 0000-0002-7987-037X

According to our database1, Liangyun Liu authored at least 125 papers between 2002 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Characterizing the Accelerated Global Carbon Emissions from Forest Loss during 1985-2020 Using Fine-Resolution Remote Sensing Datasets.
Remote. Sens., March, 2024

Improving Red Solar-Induced Chlorophyll Fluorescence Retrieval Using a Data-Driven Reflectance Reconstruction Method.
IEEE Trans. Geosci. Remote. Sens., 2024

A Spatially Downscaled TROPOMI SIF Product at 0.005° Resolution With Bias Correction.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2024

Tracking gain and loss of impervious surfaces by integrating continuous change detection and multitemporal classifications from 1985 to 2022 in Beijing.
Int. J. Appl. Earth Obs. Geoinformation, 2024

Intercomparison and validation of five existing leaf chlorophyll content products over China.
Int. J. Appl. Earth Obs. Geoinformation, 2024

2023
Evaluation of temporal compositing algorithms for annual land cover classification using Landsat time series data.
Int. J. Digit. Earth, December, 2023

Retrieving decametric-resolution leaf chlorophyll content from GF-6 WFV by assessing the applicability of red-edge vegetation indices.
Comput. Electron. Agric., December, 2023

Enhancing Leaf Area Index Estimation for Maize with Tower-Based Multi-Angular Spectral Observations.
Sensors, November, 2023

Improving the Estimation of Canopy Fluorescence Escape Probability in the Near-Infrared Band by Accounting for Soil Reflectance.
Remote. Sens., September, 2023

Comparisons between temporal statistical metrics, time series stacks and phenological features derived from NASA Harmonized Landsat Sentinel-2 data for crop type mapping.
Comput. Electron. Agric., August, 2023

<i>NIR<sub>v</sub>P</i> as a remote sensing proxy for measuring gross primary production across different biomes and climate zones: Performance and limitations.
Int. J. Appl. Earth Obs. Geoinformation, August, 2023

Assessing the Accuracy and Consistency of Six Fine-Resolution Global Land Cover Products Using a Novel Stratified Random Sampling Validation Dataset.
Remote. Sens., May, 2023

Global Leaf Chlorophyll Content Dataset (GLCC) from 2003-2012 to 2018-2020 Derived from MERIS and OLCI Satellite Data: Algorithm and Validation.
Remote. Sens., February, 2023

Applications of a Thermal-Based Two-Source Energy Balance Model Coupling the Sun-Induced Chlorophyll Fluorescence Data.
IEEE Geosci. Remote. Sens. Lett., 2023

2022
Investigating the Potential Accuracy of Spaceborne Solar-Induced Chlorophyll Fluorescence Retrieval for 12 Capable Satellites Based on Simulation Data.
IEEE Trans. Geosci. Remote. Sens., 2022

Global Cross-Sensor Transformation Functions for Landsat-8 and Sentinel-2 Top of Atmosphere and Surface Reflectance Products Within Google Earth Engine.
IEEE Trans. Geosci. Remote. Sens., 2022

Evaluating Anthropogenic CO2 Bottom-Up Emission Inventories Using Satellite Observations from GOSAT and OCO-2.
Remote. Sens., 2022

Estimating Global Anthropogenic CO2 Gridded Emissions Using a Data-Driven Stacked Random Forest Regression Model.
Remote. Sens., 2022

A Reconstructed Global Daily Seamless SIF Product at 0.05 Degree Resolution Based on TROPOMI, MODIS and ERA5 Data.
Remote. Sens., 2022

Investigating the Performance of Red and Far-Red SIF for Monitoring GPP of Alpine Meadow Ecosystems.
Remote. Sens., 2022

Effect of the Partitioning of Diffuse and Direct APAR on GPP Estimation.
Remote. Sens., 2022

Different Responses of Solar-Induced Chlorophyll Fluorescence at the Red and Far-Red Bands and Gross Primary Productivity to Air Temperature for Winter Wheat.
Remote. Sens., 2022

Effects of Low Temperature on the Relationship between Solar-Induced Chlorophyll Fluorescence and Gross Primary Productivity across Different Plant Function Types.
Remote. Sens., 2022

Simulations of solar-induced chlorophyll fluorescence over crop canopies using the integrated APSIM model.
Comput. Electron. Agric., 2022

2021
Improving the Retrieval of Forest Canopy Chlorophyll Content From MERIS Dataset by Introducing the Vegetation Clumping Index.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021

Validation of Four Coarse-Resolution Leaf Area Index Products Over Croplands in China Using Field Measurements.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021

Assessment of Satellite Chlorophyll-Based Leaf Maximum Carboxylation Rate (Vcmax) Using Flux Observations at Crop and Grass Sites.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021

First Investigation of the Relationship Between Solar-Induced Chlorophyll Fluorescence Observed by TanSat and Gross Primary Productivity.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021

An Assessment of Water Color for Inland Water in China Using a Landsat 8-Derived Forel-Ule Index and the Google Earth Engine Platform.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021

Effects of Drought on the Relationship Between Photosynthesis and Chlorophyll Fluorescence for Maize.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021

Optimizing the Empirical Parameters of the Data-Driven Algorithm for SIF Retrieval for SIFIS Onboard TECIS-1 Satellite.
Sensors, 2021

Estimating Leaf Area Index with Dynamic Leaf Optical Properties.
Remote. Sens., 2021

Improving the Retrieval of Crop Canopy Chlorophyll Content Using Vegetation Index Combinations.
Remote. Sens., 2021

Improving Estimation of Woody Aboveground Biomass of Sparse Mixed Forest over Dryland Ecosystem by Combining Landsat-8, GaoFen-2, and UAV Imagery.
Remote. Sens., 2021

Modeling Transpiration with Sun-Induced Chlorophyll Fluorescence Observations via Carbon-Water Coupling Methods.
Remote. Sens., 2021

Satellite-Based Observations Reveal the Altitude-Dependent Patterns of SIFyield and Its Sensitivity to Ambient Temperature in Tibetan Meadows.
Remote. Sens., 2021

2020
A Novel Water Change Tracking Algorithm for Dynamic Mapping of Inland Water Using Time-Series Remote Sensing Imagery.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2020

The Solar-Induced Chlorophyll Fluorescence Imaging Spectrometer (SIFIS) Onboard the First Terrestrial Ecosystem Carbon Inventory Satellite (TECIS-1): Specifications and Prospects.
Sensors, 2020

Integrating SIF and Clearness Index to Improve Maize GPP Estimation Using Continuous Tower-Based Observations.
Sensors, 2020

Time-Series Model-Adjusted Percentile Features: Improved Percentile Features for Land-Cover Classification Based on Landsat Data.
Remote. Sens., 2020

Contrasting Effects of Temperature and Precipitation on Vegetation Greenness along Elevation Gradients of the Tibetan Plateau.
Remote. Sens., 2020

Retrieving Crop Leaf Chlorophyll Content Using an Improved Look-Up-Table Approach by Combining Multiple Canopy Structures and Soil Backgrounds.
Remote. Sens., 2020

Generation of a Global Spatially Continuous TanSat Solar-Induced Chlorophyll Fluorescence Product by Considering the Impact of the Solar Radiation Intensity.
Remote. Sens., 2020

Consistency Analysis and Accuracy Assessment of Three Global 30-m Land-Cover Products over the European Union using the LUCAS Dataset.
Remote. Sens., 2020

Upscaling from Instantaneous to Daily Fraction of Absorbed Photosynthetically Active Radiation (FAPAR) for Satellite Products.
Remote. Sens., 2020

A Novel Classification Extension-Based Cloud Detection Method for Medium-Resolution Optical Images.
Remote. Sens., 2020

2019
GDTM: A Gaussian Dynamic Topic Model for Forwarding Prediction Under Complex Mechanisms.
IEEE Trans. Comput. Soc. Syst., 2019

A Novel Multitemporal Cloud and Cloud Shadow Detection Method Using the Integrated Cloud Z-Scores Model.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2019

SIFSpec: Measuring Solar-Induced Chlorophyll Fluorescence Observations for Remote Sensing of Photosynthesis.
Sensors, 2019

Fine Land-Cover Mapping in China Using Landsat Datacube and an Operational SPECLib-Based Approach.
Remote. Sens., 2019

Automatic Land-Cover Mapping using Landsat Time-Series Data based on Google Earth Engine.
Remote. Sens., 2019

A Global Sensitivity Analysis of Commonly Used Satellite-Derived Vegetation Indices for Homogeneous Canopies Based on Model Simulation and Random Forest Learning.
Remote. Sens., 2019

Estimating the Aboveground Biomass for Planted Forests Based on Stand Age and Environmental Variables.
Remote. Sens., 2019

Global White-Sky and Black-Sky FAPAR Retrieval Using the Energy Balance Residual Method: Algorithm and Validation.
Remote. Sens., 2019

Atmospheric Correction for Tower-Based Solar-Induced Chlorophyll Fluorescence Observations at O<sub>2</sub>-A Band.
Remote. Sens., 2019

Retrieval of the Fraction of Radiation Absorbed by Photosynthetic Components (FAPARgreen) for Forest using a Triple-Source Leaf-Wood-Soil Layer Approach.
Remote. Sens., 2019

Predicting surface reflectance using time series harmonic model and all available Landsat imagery.
Proceedings of the 10th International Workshop on the Analysis of Multitemporal Remote Sensing Images, 2019

2018
Continuous Change Detection of Forest/Grassland and Cropland in the Loess Plateau of China Using All Available Landsat Data.
Remote. Sens., 2018

Evaluating the Performance of the SCOPE Model in Simulating Canopy Solar-Induced Chlorophyll Fluorescence.
Remote. Sens., 2018

Upscaling Solar-Induced Chlorophyll Fluorescence from an Instantaneous to Daily Scale Gives an Improved Estimation of the Gross Primary Productivity.
Remote. Sens., 2018

Detection of Spatiotemporal Extreme Changes in Atmospheric CO<sub>2</sub> Concentration Based on Satellite Observations.
Remote. Sens., 2018

A SPECLib-based operational classification approach: A preliminary test on China land cover mapping at 30 m.
Int. J. Appl. Earth Obs. Geoinformation, 2018

GLDA-FP: Gaussian LDA Model for Forward Prediction.
Proceedings of the Big Data - BigData 2018, 2018

2017
Modeling the Footprint and Equivalent Radiance Transfer Path Length for Tower-Based Hemispherical Observations of Chlorophyll Fluorescence.
Sensors, 2017

A Novel Principal Component Analysis Method for the Reconstruction of Leaf Reflectance Spectra and Retrieval of Leaf Biochemical Contents.
Remote. Sens., 2017

Response of Canopy Solar-Induced Chlorophyll Fluorescence to the Absorbed Photosynthetically Active Radiation Absorbed by Chlorophyll.
Remote. Sens., 2017

Automatic land cover mapping for Landsat data based on the time-series spectral image database.
Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

2016
Measurement and Analysis of Bidirectional SIF Emissions in Wheat Canopies.
IEEE Trans. Geosci. Remote. Sens., 2016

Correcting Bidirectional Effect for Multiple-Flightline Aerial Images Using a Semiempirical Kernel-Based Model.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016

Development of a New BRDF-Resistant Vegetation Index for Improving the Estimation of Leaf Area Index.
Remote. Sens., 2016

Uncertainties in linking solar-induced chlorophyll fluorescence to plant photosynthetic activities.
Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

2015
Quantitative Estimation of Fluorescence Parameters for Crop Leaves with Bayesian Inversion.
Remote. Sens., 2015

New Spectral Fitting Method for Full-Spectrum Solar-Induced Chlorophyll Fluorescence Retrieval Based on Principal Components Analysis.
Remote. Sens., 2015

A Study of Shelterbelt Transpiration and Cropland Evapotranspiration in an Irrigated Area in the Middle Reaches of the Heihe River in Northwestern China.
IEEE Geosci. Remote. Sens. Lett., 2015

Improving Chlorophyll Fluorescence Retrieval Using Reflectance Reconstruction Based on Principal Components Analysis.
IEEE Geosci. Remote. Sens. Lett., 2015

2014
A Landsat-5 Atmospheric Correction Based on MODIS Atmosphere Products and 6S Model.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014

A Method to Reconstruct the Solar-Induced Canopy Fluorescence Spectrum from Hyperspectral Measurements.
Remote. Sens., 2014

Assessment of Coarse-Resolution Land Cover Products Using CASI Hyperspectral Data in an Arid Zone in Northwestern China.
Remote. Sens., 2014

Assessing Band Sensitivity to Atmospheric Radiation Transfer for Space-Based Retrieval of Solar-Induced Chlorophyll Fluorescence.
Remote. Sens., 2014

Monitoring Geologic Hazards and Vegetation Recovery in the Wenchuan Earthquake Region Using Aerial Photography.
ISPRS Int. J. Geo Inf., 2014

2013
A Novel <i>in Situ</i> FPAR Measurement Method for Low Canopy Vegetation Based on a Digital Camera and Reference Panel.
Remote. Sens., 2013

2012
Seasonal dynamic pattern analysis on global FPAR derived from AVHRR GIMMS NDVI.
Int. J. Digit. Earth, 2012

Comparing spatiotemporal patterns in Eurasian FPAR derived from two NDVI-based methods.
Int. J. Digit. Earth, 2012

2011
Comparisons of FPAR derived from GIMMS AVHRR NDVI and MODIS product.
Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

2010
Detection of Vegetation Light-Use Efficiency Based on Solar-Induced Chlorophyll Fluorescence Separated From Canopy Radiance Spectrum.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2010

Dynamic analysis of the Wenchuan Earthquake disaster and reconstruction with 3-year remote sensing data.
Int. J. Digit. Earth, 2010

Discriminating C3 and C4 plants from hyperspectral data.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

A preliminary investigation of CO2 and CH4 concentration variations with the land use in Northern China by GOSAT.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

Prediction of turbine vibration trend based on smooth Support Vector Regression.
Proceedings of the Sixth International Conference on Natural Computation, 2010

2009
Variation of Albedo with the Increased Impervious Surface in Beijing-Tianjin Area of China.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2009

2008
Estimating Biophysical and Biochemical Parameters and Yield of Winter Wheat Based on Landsat TM Images.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

Use of Ceres-Wheat Model for Wheat Yield Forecast in Beijing.
Proceedings of the Computer and Computing Technologies in Agriculture II, Volume 1, 2008

Study on Forest Vegetation Classification Based on Multitemporal Remote Sensing Images.
Proceedings of the Computer and Computing Technologies in Agriculture II, Volume 1, 2008

2007
Wheat Grain Quality Forecasting by Canopy Reflected Spectrum.
Proceedings of the Computer And Computing Technologies In Agriculture, 2007

2006
Identifying Crop Leaf Angle Distribution Based on Two-Temporal and Bidirectional Canopy Reflectance.
IEEE Trans. Geosci. Remote. Sens., 2006

2005
Detecting solar-induced chlorophyll fluorescence from field radiance spectra based on the Fraunhofer line principle.
IEEE Trans. Geosci. Remote. Sens., 2005

Extraction of crop closures and structural types from canopy reflected spectrum in wheat and maize.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

Recognizing wheat plant-type using NDVI and cover degree.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

Feasibility and benefit evaluate of variable nitrogen fertilization application in winter wheat based on canopy reflected spectrum.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

A new algorithm on delineation of management zone.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

Detection of nitrogen status in FCV tobacco leaves with the spectral reflectance.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

The extraction of beijing main crops planting area based on time series MODIS NDVI reconstruction.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

A novel portable crop environment factors stress and grain quality monitoring instrument.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

2004
Methods and application of remote sensing to forecast wheat grain quality.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Analysis of winter wheat stripe rust characteristic spectrum and establishing of inversion models.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Monitoring the main crops status of Beijing area with multi-source remotely sensed information.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Prediction of soil irrigation demanding condition under vegetation covering by proper vegetation index.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Relationship between leaf area index and proper vegetation indices across a wide range of cultivars.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Use of airborne hyperspectral image data to assess winter wheat yield.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

An integrated system for estimating crop quality based on remotely sensed imagery and GIS data.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Study on winter wheat yield estimation model based on NDVI and seedtime.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Variable rate nitrogen application algorithm based on SPAD measurements and its influence on winter wheat.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

A research on retrieval winter wheat ground cover by spectral indices in field.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Comparison of two methods of the fusion of remote sensing images with fidelity of spectral information.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Uncertainty analysis for NDVI using the physical models.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Application of red edge variables in winter wheat nutrition diagnosis.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Monitoring of wheat yellow rust with dynamic hyperspectral data.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Inversion of winter wheat yellow rust serious degrees by hyperspectral data.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Monitoring the seasonal bare soil areas in Beijing using multitemporal TM images.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

The method research of city vegetation information abstraction based on high-resolution IKONOS image.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

2003
Estimating winter wheat yield from hyperspectral data.
Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Correlation analysis between hyperspectral feature and foliage water content in the growth period of winter wheat.
Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Estimating winter wheat plant water content using red edge width.
Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Using the NDVI contribution ratio at different growth stages to estimate winter wheat yield.
Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

2002
Vegetation classification and soil moisture calculation using land surface temperature (LST) and vegetation index (VI).
Proceedings of the Data Mining and Knowledge Discovery: Theory, 2002


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