Estimation of leaf area index using WorldView-2 and Aster satellite image: a case study from Turkey
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Monitoring and Assessment"
DOI: 10.1007/s10661-017-6254-2
Abstract: The objective of this study is to estimate the leaf area index (LAI) of a forest ecosystem using two different satellite images, WorldView-2 and Aster. For this purpose, 108 sample plots were taken from pure… read more here.
Keywords: satellite; area index; leaf area; satellite image ... See more keywords
Comparison of inversion method of maize leaf area index based on UAV hyperspectral remote sensing
Sign Up to like & getrecommendations! Published in 2019 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-019-7318-9
Abstract: The current inversion method of maize leaf area index has the problems of long time-consuming inversion, high energy consumption, and low fitting coefficient between the prediction result and the actual result. For these problems, an… read more here.
Keywords: inversion method; index; area index; leaf area ... See more keywords
Forest Leaf Area Index Inversion Based on Landsat OLI Data in the Shangri-La City
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Indian Society of Remote Sensing"
DOI: 10.1007/s12524-019-00950-6
Abstract: Leaf Area Index (LAI) is an important index that reflects the growth status of forest vegetation and land surface processes. It is of important practical significance to quantitatively and accurately estimate Leaf Area Index. We… read more here.
Keywords: index; area index; leaf area; vegetation ... See more keywords
Estimation of plant area index and phenological transition dates from digital repeat photography and radiometric approaches in a hardwood forest in the Northeastern United States
Sign Up to like & getrecommendations! Published in 2018 at "Agricultural and Forest Meteorology"
DOI: 10.1016/j.agrformet.2017.09.004
Abstract: Abstract Long-term, continuous digital camera imagery and tower-based radiometric monitoring were conducted at a representative hardwood forest site in the Northeastern United States, part of the AmeriFlux network. In this study, the phenological metrics of… read more here.
Keywords: area index; phenological transition; transition dates; transition ... See more keywords
Improving leaf area index (LAI) estimation by correcting for clumping and woody effects using terrestrial laser scanning
Sign Up to like & getrecommendations! Published in 2018 at "Agricultural and Forest Meteorology"
DOI: 10.1016/j.agrformet.2018.08.026
Abstract: Leaf area index (LAI) has frequently been measured in the field using traditional optical methods such as digital hemispherical photography (DHP). However, in the DHP retrieved LAI, there is always contribution of woody components due… read more here.
Keywords: index; area index; woody; leaf area ... See more keywords
Mapping Leaf Area Index of restored mangroves using WorldView-2 imagery in Perancak Estuary, Bali, Indonesia
Sign Up to like & getrecommendations! Published in 2021 at "Remote Sensing Applications: Society and Environment"
DOI: 10.1016/j.rsase.2021.100567
Abstract: Abstract There have been efforts to restore and rehabilitate mangrove forests to compensate for their loss or degradation. Approaches for monitoring these efforts are increasingly developed, including assessment of the dynamic changes in restored mangroves… read more here.
Keywords: index; area index; leaf area; mangroves using ... See more keywords
Optimising prediction of forest leaf area index from discrete airborne lidar
Sign Up to like & getrecommendations! Published in 2017 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2017.08.002
Abstract: Abstract Discrete airborne laser scanning (ALS) data has emerged as a useful tool for mapping forest leaf area index (LAI). Both empirical and physically-based approaches linking pulse penetration to LAI through gap probability theory have… read more here.
Keywords: area index; leaf area; model; forest leaf ... See more keywords
Improving leaf area index retrieval over heterogeneous surface mixed with water
Sign Up to like & getrecommendations! Published in 2020 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2020.111700
Abstract: Abstract Land cover mixture at moderate- to coarse-resolution is an important cause for the uncertainty of global leaf area index (LAI) products. The accuracy of LAI retrievals over land-water mixed pixels is adversely impacted because… read more here.
Keywords: water; leaf area; area index; reflectance ... See more keywords
Quantifying mangrove leaf area index from Sentinel-2 imagery using hybrid models and active learning
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2021.2024912
Abstract: ABSTRACT Mangrove forests provide vital ecosystem services. The increasing threats to mangrove forest extent and fragmentation can be monitored from space. Accurate spatially explicit quantification of key vegetation characteristics of mangroves, such as leaf area… read more here.
Keywords: active learning; leaf area; area index; mangrove ... See more keywords
A Low Total Psoas Muscle Area Index Is a Strong Prognostic Factor in Metastatic Pancreatic Cancer
Sign Up to like & getrecommendations! Published in 2021 at "Pancreas"
DOI: 10.1097/mpa.0000000000001796
Abstract: Supplemental digital content is available in the text. Objectives The total psoas area index (TPI) is an emerging alternative to the total skeletal muscle area index as a prognostic factor but has never been evaluated… read more here.
Keywords: area index; prognostic factor; psoas;
Variabilities of Land Surface Temperature and Frontal Area Index Based on Local Climate Zone
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3153958
Abstract: Urban temperature increase brings a challenge to public health, so urban warming has been widely concerned. Within the central area of Shenyang, a 3 × 3 fishnet with nine grids was built to analyze land… read more here.
Keywords: land surface; surface temperature; area; frontal area ... See more keywords