Results 41 to 50 of about 528,239 (235)

Temporal trends in phenology of species and lake ice on the PSC phenology trail over three time intervals.

open access: yes, 2022
Temporal trends in phenology of species and lake ice on the PSC phenology trail over three time intervals.
Skylar Murphy (13839712)   +2 more
core   +1 more source

Estimating ice phenology on large northern lakes from AMSR-E: algorithm development and application to Great Bear Lake and Great Slave Lake, Canada [PDF]

open access: yesThe Cryosphere, 2012
Time series of brightness temperatures (<i>T</i><sub>B</sub>) from the Advanced Microwave Scanning Radiometer–Earth Observing System (AMSR-E) are examined to determine ice phenology variables on the two largest lakes of northern ...
K.-K. Kang   +2 more
doaj   +1 more source

Fine-Resolution Mapping of Pan-Arctic Lake Ice-Off Phenology Based on Dense Sentinel-2 Time Series Data

open access: yesRemote Sensing, 2021
The timing of lake ice-off regulates biotic and abiotic processes in Arctic ecosystems. Due to the coarse spatial and temporal resolution of available satellite data, previous studies mainly focused on lake-scale investigations of melting/freezing ...
Chong Liu   +4 more
doaj   +1 more source

River ice phenology and thickness from satellite altimetry. Potential for ice bridge road operation [PDF]

open access: yesThe Cryosphere, 2020
Abstract. River ice is an important component of land cryosphere. Satellite monitoring of river ice is rapidly developing scientific area with an important outcome for many climate, environmental and socio-economic applications. Radar altimetry, now widely used for monitoring of river water regime, demonstrates a good potential for observation of river
Elena Zakharova   +4 more
openaire   +5 more sources

Continuous Loss of Global Lake Ice Across Two Centuries Revealed by Satellite Observations and Numerical Modeling

open access: yesGeophysical Research Letters, 2022
Lake ice loss has been detected worldwide due to recent climate warming, yet spatially and temporally detailed information on the changes in global ice phenology does not exist.
Xinchi Wang   +10 more
doaj   +1 more source

On thin ice: Linking elevation and long‐term losses of lake ice cover

open access: yesLimnology and Oceanography Letters, 2021
Despite long‐term analyses of lake ice phenology globally, comparatively little is known about high‐elevation lakes, for which climate shifts are thought to be occurring faster than at lower elevations. Using a 36‐yr dataset (1983–2018) on alpine lakes (>
Kyle R. Christianson   +4 more
doaj   +1 more source

Southern Ocean Biogeochemical Argo detect under-ice phytoplankton growth before sea ice retreat [PDF]

open access: yesBiogeosciences, 2021
The seasonality of sea ice in the Southern Ocean has profound effects on the life cycle (phenology) of phytoplankton residing under the ice. The current literature investigating this relationship is primarily based on remote sensing, which often lacks ...
M. Hague, M. Vichi, M. Vichi
doaj   +1 more source

Physiological and phenological responses of Protea ‘Pink Ice’ to elevated temperatures

open access: yesSouth African Journal of Botany, 2015
Rising temperatures associated with global climate change may alter the physiology and phenology of Protea species and cultivars. Protea species are assumed to be well adapted to warm summers characteristic of their natural Mediterranean-type habitat, but their plasticity in responding to higher growth temperatures is not known. Using infrared lamps, a
Louw, E. L.   +3 more
openaire   +4 more sources

Drivers of moth phenology in England and Wales [PDF]

open access: yes
Climate change has led to changes in the phenology of Lepidoptera species. While phenological shifts have been previously measured for moth species in England and Wales, the drivers of these shifts are not well known.
Pattison, Zarah   +3 more
core   +1 more source

Some aspects of ice phenology on ponds in central Alaska, USA [PDF]

open access: yesAnnals of Glaciology, 2007
AbstractIce phenology (freeze-up, break-up and duration) was monitored for five seasons between autumn 2001 and spring 2006 at 11 small, shallow ponds in the boreal forest of central Alaska, USA. The sequence in which freeze-up (FU; day of 100% ice cover) and break-up (BU; day of zero ice cover) occurred at the 11 ponds showed moderately high to very ...
Martin O. Jeffries, Kim Morris
openaire   +1 more source

Home - About - Disclaimer - Privacy