Results 11 to 20 of about 91,826 (356)
Science, 2021 Warmer and brighter cities trick trees into thinking that spring arrives ...
openaire +3 more sources
The USA National Phenology Network's Buffelgrass Green‐up Forecast map products
Ecological Solutions and Evidence, 2021 Buffelgrass (Cenchrus ciliaris syn. Pennisetum ciliare) was introduced to Sonoran Desert in the early 20th century and has become widespread at low elevations. This perennial bunchgrass accumulates abundant biomass that can carry fires through ecosystems
Katharine L. Gerst +5 more
doaj +1 more source
Nature Communications, 2022 Under global warming, advances in spring phenology due to rising temperatures have been widely reported. However, the physiological mechanisms underlying the advancement in spring phenology still remain poorly understood. Here, we investigated the effect
Hongshuang Gu +6 more
semanticscholar +1 more source
Annals of Forest Science, 2022 Key message Forest fragmentation leads to a micro-environmental condition that favors the proliferation of liana, which infest trees, compete with them, and reduce their performance.
Betânia da Cunha Vargas +2 more
doaj +1 more source
Frontiers in Environmental Science, 2023 Modern UAS (Unmanned Aerial Vehicles) or just drones have emerged with the primary goal of producing maps and imagery with extremely high spatial resolution.
Thaís Pereira de Medeiros +3 more
doaj +1 more source
Remote Sensing, 2022 Due to the complex coupling between phenology and climatic factors, the influence mechanism of climate, especially preseason temperature and preseason precipitation, on vegetation phenology is still unclear.
Rongrong Zhang +3 more
semanticscholar +1 more source
Vegetation greenness and photosynthetic phenology in response to climatic determinants
Frontiers in Forests and Global Change, 2023 Vegetation phenology is a key indicator of vegetation-climate interactions and carbon sink changes in ecosystems. Therefore, it is very important to understand the temporal and spatial variability of vegetation phenology and the driving climatic ...
Chaoya Dang +5 more
doaj +1 more source
International Journal of Applied Earth Observations and Geoinformation, 2021 Satellite-derived phenology (or apparent phenology) is frequently used to illustrate changes in plant phenology (i.e. true phenology) and the effects of climate forcing. However, each study uses a different method to detect phenology.
Nicolas Younes +2 more
doaj +1 more source
Estimating phenology and phenological shifts with hierarchical modeling
Ecology, 2023 AbstractClimate‐driven changes to phenology are some of the most prevalent climate change impacts, yet there is no commonly accepted approach to modeling phenological shifts. Here, we present a hierarchical modeling framework for estimating intra‐annual patterns in phenology (e.g., peak phenological expression) and analyzing interannual rates of change
Samantha M. Wilson +2 more
openaire +2 more sources
phenofit: An R package for extracting vegetation phenology from time series remote sensing
Methods in Ecology and Evolution, 2022 Satellite‐derived vegetation indices (VIs) provide a way to analyse vegetation phenology over decades globally. However, these data are often contaminated by different kinds of optical noise (e.g.
D. Kong +7 more
semanticscholar +1 more source