Monitoring paddy rice crops through remote sensing: productivity estimation by light use efficiency model

2004 ◽  
Author(s):  
Mirco Boschetti ◽  
Emanuela Mauri ◽  
Chiara Gadda ◽  
Lorenzo Busetto ◽  
Roberto Confalonieri ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Paddy Rice ◽  
Light Use Efficiency ◽  
Use Efficiency ◽  
Productivity Estimation ◽  
Light Use Efficiency Model

scholarly journals Evaluating the Conservation Efforts of Multi-Projects Using Remote Sensing and Light Use Efficiency Model: A Case of Nyungwe Forest National Park, Rwanda

2018 ◽  
Vol 08 (01) ◽  
pp. 68-86
Author(s):  
Evariste Rutebuka ◽  
Lixiao Zhang ◽  
Ernest Frimpong Asamoah ◽  
Emmanuel Rukundo ◽  
Apollinaire William
Keyword(s):  
Remote Sensing ◽  
National Park ◽  
Light Use Efficiency ◽  
Use Efficiency ◽  
Light Use Efficiency Model

Developing a common globally applicable method for optical remote sensing of ecosystem light use efficiency

2019 ◽  
Vol 230 ◽  
pp. 111190 ◽  
Author(s):  
Karl F. Huemmrich ◽  
Petya Campbell ◽  
David Landis ◽  
Elizabeth Middleton
Keyword(s):  
Remote Sensing ◽  
Optical Remote Sensing ◽  
Light Use Efficiency ◽  
Use Efficiency

Remote sensing of canopy light use efficiency in temperate and boreal forests of North America using MODIS imagery

2012 ◽  
Vol 118 ◽  
pp. 60-72 ◽  
Author(s):  
Chaoyang Wu ◽  
Jing M. Chen ◽  
Ankur R. Desai ◽  
David Y. Hollinger ◽  
M. Altaf Arain ◽  
...  
Keyword(s):  
Remote Sensing ◽  
North America ◽  
Boreal Forests ◽  
Light Use Efficiency ◽  
Modis Imagery ◽  
Use Efficiency

Remote sensing of photosynthetic-light-use efficiency of a Siberian boreal forest

Tellus B ◽  
2002 ◽  
Vol 54 (5) ◽  
pp. 677-687 ◽  
Author(s):  
CAROLINE J. NICHOL ◽  
JON LLOYD ◽  
OLGA SHIBISTOVA ◽  
ALMUT ARNETH ◽  
CAROLA ROSER ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Boreal Forest ◽  
Light Use Efficiency ◽  
Use Efficiency

scholarly journals LINKING PHOTOSYNTHETIC LIGHT USE EFFICIENCY AND OPTICAL VEGETATION ACTIVE INDICATORS: IMPLICATIONS FOR GROSS PRIMARY PRODUCTION ESTIMATION BY REMOTE SENSING

2020 ◽  
Vol V-3-2020 ◽  
pp. 571-578
Author(s):  
S. Wang ◽  
Z. Li ◽  
Y. Zhang ◽  
D. Yang ◽  
C. Ni
Keyword(s):  
Remote Sensing ◽  
Primary Productivity ◽  
Seasonal Changes ◽  
Gross Primary Production ◽  
Vegetation Indices ◽  
Canopy Structure ◽  
Remote Sensing Data ◽  
Growing Season ◽  
Light Use Efficiency ◽  
Use Efficiency

Abstract. Over the last 40 years, the light use efficiency (LUE) model has become a popular approach for gross primary productivity (GPP) estimation in the carbon and remote sensing communities. Despite the fact that the LUE model provides a simple but effective way to approximate GPP at ecosystem to global scales from remote sensing data, when implemented in real GPP modelling, however, the practical form of the model can vary. By reviewing different forms of LUE model and their performances at ecosystem to global scales, we conclude that the relationships between LUE and optical vegetation active indicators (OVAIs, including vegetation indices and sun-induced chlorophyll fluorescence-based products) across time and space are key for understanding and applying the LUE model. In this work, the relationships between LUE and OVAIs are investigated at flux-tower scale, using both remotely sensed and simulated datasets. We find that i) LUE-OVAI relationships during the season are highly site-dependent, which is complexed by seasonal changes of leaf pigment concentration, canopy structure, radiation and Vcmax; ii) LUE tends to converge during peak growing season, which enables applying pure OVAI-based LUE models without specifically parameterizing LUE and iii) Chlorophyll-sensitive OVAIs, especially machine-learning-based SIF-like signal, exhibits a potential to represent spatial variability of LUE during the peak growing season.We also show the power of time-series model simulations to improve the understanding of LUE-OVAI relationships at seasonal scale.

scholarly journals Estimating crop yield using a satellite-based light use efficiency model

2016 ◽  
Vol 60 ◽  
pp. 702-709 ◽  
Author(s):  
Wenping Yuan ◽  
Yang Chen ◽  
Jiangzhou Xia ◽  
Wenjie Dong ◽  
Vincenzo Magliulo ◽  
...  
Keyword(s):  
Crop Yield ◽  
Light Use Efficiency ◽  
Use Efficiency ◽  
Light Use Efficiency Model
Sign in / Sign up

Export Citation Format

Share Document