Results 31 to 40 of about 71,860 (308)

Comparison of Vegetation Phenology Derived from Solar-Induced Chlorophyll Fluorescence and Enhanced Vegetation Index, and Their Relationship with Climatic Limitations

open access: yesRemote Sensing, 2022
Satellite-based vegetation datasets enable vegetation phenology detection at large scales, among which Solar-Induced Chlorophyll Fluorescence (SIF) and Enhanced Vegetation Index (EVI) are widely used proxies for detecting phenology from photosynthesis ...
Cong Wang   +6 more
doaj   +1 more source

Process-oriented models of autumn leaf phenology: ways to sound calibration and implications of uncertain projections [PDF]

open access: yesGeoscientific Model Development, 2023
Autumn leaf phenology marks the end of the growing season, during which trees assimilate atmospheric CO2. The length of the growing season is affected by climate change because autumn phenology responds to climatic conditions.
M. Meier, M. Meier, C. Bigler
doaj   +1 more source

espm-288/phenology-team: Release 1

open access: yes, 2021
This release snapshots the repository as it stood at the end of the 2021 spring phenology ...
Raphaela Floreani Buzbee, Ben Goldstein
core   +1 more source

Geocomputational Workflows for Analysing Spring Plant Phenology in Space and Time

open access: yes, 2019
The dataset is comprised of leafing and flowering data collected across the continental United States from 1956 to 2014 for purple common lilac ( Syringa vulgaris), a cloned lilac cultivar (S.
Mehdipoor, H
core   +2 more sources

sgoult/Phenology: v1.0.0

open access: yes, 2023
<p>Python program to extract algal bloom phenology statistics from Chlorophyll and Sea Surface Temperature EO products.</p ...
Stephen Goult, Marie-Fanny Racault
core   +1 more source

Influences of Shifted Vegetation Phenology on Runoff Across a Hydroclimatic Gradient

open access: yesFrontiers in Plant Science, 2022
Climate warming has changed vegetation phenology, and the phenology-associated impacts on terrestrial water fluxes remain largely unquantified. The impacts are linked to plant adjustments and responses to climate change and can be different in different ...
Shouzhi Chen   +10 more
doaj   +1 more source

Comparison of phenology models for predicting the onset of growing season over the Northern Hemisphere. [PDF]

open access: yesPLoS ONE, 2014
Vegetation phenology models are important for examining the impact of climate change on the length of the growing season and carbon cycles in terrestrial ecosystems. However, large uncertainties in present phenology models make accurate assessment of the
Yang Fu   +3 more
doaj   +1 more source

The impact of vegetation phenology changes on the relationship between climate and net primary productivity in Yunnan, China, under global warming

open access: yesFrontiers in Plant Science, 2023
Climate influences net primary productivity (NPP) either directly or indirectly via phenology. Therefore, clarifying the indirect effects of climate on NPP through phenology is of utmost importance.
Xu Chen, Xu Chen, Yaping Zhang
doaj   +1 more source

RadialPheno: A tool for near‐surface phenology analysis through radial layouts

open access: yesApplications in Plant Sciences, 2019
Premise Increasingly, researchers studying plant phenology are exploring novel technologies to remotely observe plant changes over time. The increasing use of phenocams to monitor leaf phenology, based on the analysis of indices extracted from sequences ...
Greice C. Mariano   +3 more
doaj   +1 more source

Origins of the Word “Phenology” [PDF]

open access: yesEos, Transactions American Geophysical Union, 2009
Observing and documenting life cycle stages of plants and animals have been tradition and necessity for humans throughout history. Phenological observations—as called by their modern scientific name—were key to successful hunting and farming because the precise knowledge of animal behavior and plant growth, as well as their timing with changing seasons,
Demarée, Gaston, Rutishauser, This
openaire   +1 more source

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