Articles with "vegetation indices" as a keyword



Generality of relationships between leaf pigment contents and spectral vegetation indices in Mallorca (Spain)

Sign Up to like & get
recommendations!
Published in 2017 at "Regional Environmental Change"

DOI: 10.1007/s10113-017-1202-9

Abstract: Vegetation indices are calculated from reflectance data of discrete spectral bands. The reflectance signal in the visible spectral range is dominated by the optical properties of photosynthetic pigments in plant leaves. Numerous spectral indices have… read more here.

Keywords: mallorca spain; vegetation; leaf pigment; vegetation indices ... See more keywords

Assessment of the vegetation indices on Sentinel-2A images for predicting the soil productivity potential in Bursa, Turkey

Sign Up to like & get
recommendations!
Published in 2019 at "Environmental Monitoring and Assessment"

DOI: 10.1007/s10661-019-7989-8

Abstract: Although field surveys represent an essential method for determining soil productivity, the use of remote sensing techniques has become a popular option over recent years due to its economic and practical applications. The fundamental basis… read more here.

Keywords: productivity; soil productivity; soil; vegetation indices ... See more keywords

Comparison between vegetation indices for detecting spatial and temporal variabilities in soybean crop using canopy sensors

Sign Up to like & get
recommendations!
Published in 2019 at "Precision Agriculture"

DOI: 10.1007/s11119-019-09704-3

Abstract: Crop monitoring through remote sensing techniques enable greater knowledge of average variability in crop growth. Canopy sensors help provide information on the variability of crop through the use of vegetation indices. The objective of this… read more here.

Keywords: vegetation; soybean crop; vegetation indices; canopy sensors ... See more keywords

Predicting wheat productivity: Integrating time series of vegetation indices into crop modeling via sequential assimilation

Sign Up to like & get
recommendations!
Published in 2019 at "Agricultural and Forest Meteorology"

DOI: 10.1016/j.agrformet.2019.01.023

Abstract: Abstract Combining remote sensing (RS) information with crop modeling is an effective approach to accurately predict regional crop yields. Here, a sequential assimilation technique was developed by incorporating temporal remote-sensed vegetation indices (VIs) and the… read more here.

Keywords: crop; sequential assimilation; vegetation; stage ... See more keywords

Estimating spray application rates in cotton using multispectral vegetation indices obtained using an unmanned aerial vehicle

Sign Up to like & get
recommendations!
Published in 2021 at "Crop Protection"

DOI: 10.1016/j.cropro.2020.105407

Abstract: Abstract Cotton has high production costs compared to other annual crops because large numbers of plant protection product (PPP) applications can be needed to control insect pests, diseases, and growth. The hypothesis underlying this study… read more here.

Keywords: application; unmanned aerial; rates cotton; application rates ... See more keywords

A 15-year spatio-temporal analysis of plant β-diversity using Landsat time series derived Rao’s Q index

Sign Up to like & get
recommendations!
Published in 2020 at "Ecological Indicators"

DOI: 10.1016/j.ecolind.2020.107105

Abstract: Abstract Understanding temporal dynamics of plant biodiversity is crucial for conservation strategies at regional and local levels. The mostly applied hitherto methods are based on field observations of the plant communities and the related taxa.… read more here.

Keywords: index; plant; diversity; vegetation ... See more keywords

Carotenoid based vegetation indices for accurate monitoring of the phenology of photosynthesis at the leaf-scale in deciduous and evergreen trees

Sign Up to like & get
recommendations!
Published in 2019 at "Remote Sensing of Environment"

DOI: 10.1016/j.rse.2019.111407

Abstract: Abstract Carotenoid pigments play an important role in the seasonal regulation of photosynthesis and photoprotection of overwintering conifers. Because the seasonal changes in the rate of photosynthetic CO2 assimilation are linked to changes in carotenoid… read more here.

Keywords: phenology photosynthesis; vegetation; leaf scale; phenology ... See more keywords

Spectral vegetation indices of wetland greenness: Responses to vegetation structure, composition, and spatial distribution

Sign Up to like & get
recommendations!
Published in 2019 at "Remote Sensing of Environment"

DOI: 10.1016/j.rse.2019.111467

Abstract: Abstract Land conversion and fragmentation threaten the resilience and biodiversity of wetland ecosystems which makes the future of their services to humans uncertain. Remote sensing can provide frequent and consistent data to facilitate wetland monitoring… read more here.

Keywords: vegetation; vegetation indices; structure composition; spectral vegetation ... See more keywords
Photo from wikipedia

Mapping leaf metal content over industrial brownfields using airborne hyperspectral imaging and optimized vegetation indices

Sign Up to like & get
recommendations!
Published in 2021 at "Scientific Reports"

DOI: 10.1038/s41598-020-79439-z

Abstract: Monitoring plant metal uptake is essential for assessing the ecological risks of contaminated sites. While traditional techniques used to achieve this are destructive, Visible Near-Infrared (VNIR) reflectance spectroscopy represents a good alternative to monitor pollution… read more here.

Keywords: metal; leaf metal; industrial brownfields; metal contents ... See more keywords

Assessing soil CO2 emission on eucalyptus species using UAV-based reflectance and vegetation indices

Sign Up to like & get
recommendations!
Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-71430-2

Abstract: Eucalyptus species play an important role in the global carbon cycle, especially in reducing the greenhouse effect as well as storing atmospheric CO₂. Thus, assessing the amount of CO₂ released by the soil in forest… read more here.

Keywords: vegetation indices; vegetation; uav based; soil ... See more keywords

Assessing the effectiveness of vegetation indices in detecting forest disturbances in the southeast Amazon

Sign Up to like & get
recommendations!
Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-77924-3

Abstract: Amazon forests are becoming increasingly vulnerable to disturbances such as droughts, fires, windstorms, logging, and forest fragmentation, all of which lead to forest degradation. Nevertheless, quantifying the extent and severity of disturbances and their cumulative… read more here.

Keywords: vegetation indices; forest degradation; vegetation; indices detecting ... See more keywords