Results 21 to 30 of about 24,733 (259)
An automated method to monitor lake ice phenology [PDF]
Limnology and Oceanography: Methods, 2011 A simple method to automatically measure the date of ice‐on, the date of ice‐off, and the duration of lake ice cover is described. The presence of ice cover is detected by recording water temperature just below the ice/water interface and just above the lake bottom using moored temperature sensors.
Pierson, D. C. +10 more
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An Automatic Method to Detect Lake Ice Phenology Using MODIS Daily Temperature Imagery
Remote Sensing, 2021 Lake ice phenology is a climate-sensitive indicator. However, ground-based monitoring suffers from the limitations of human vision and the difficulty of its implementation in harsh environments.
Xin Zhang, Kaicun Wang, Georgiy Kirillin
doaj +1 more source
Ice Phenology and Thickness Modelling for Lake Ice Climatology
Water, 2023 Analytic methods are useful for lake ice climatology investigations that account for ice phenology, thickness, and extent. Ice climatology depends on the local climate and lake characteristics, which can be compressed into a few forcing factors for analytic modelling.
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Lake Ice Phenology Extraction using Machine Learning Methodology
IOP Conference Series: Earth and Environmental Science, 2020 Abstract Lake-ice phenology is one of the key cryosphere indicators. Based on changes in time series of daily lake ice coverage and the microwave brightness temperature, two machine-learning methods were selected for estimating the phenology of lake ice.
Pengfei Xie +4 more
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A lake ice phenology dataset for the Northern Hemisphere based on passive microwave remote sensing
Big Earth Data, 2022 Lake ice phenology (LIP) is an essential indicator of climate change and helps with understanding of the regional characteristics of climate change impacts.
Xingxing Wang +6 more
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Sea ice phenology in the Caspian Sea
Advances in Oceanography and Limnology, 2021 To understand the spatial and temporal variations in the extent and timing of sea ice in the Caspian Sea (CS), 15 years of sea ice presence and its phenology (freeze-up, break-up, and duration) were studied in the Northern CS (NCS) for a period from 2004 to 2018.
openaire +3 more sources
Climate change at the ecosystem scale: a 50-year record in New Hampshire [PDF]
, 2012 Observing the full range of climate change impacts at the local scale is difficult. Predicted rates of change are often small relative to interannual variability, and few locations have sufficiently comprehensive long-term records of environmental ...
Bailey, Amey S. +3 more
core +2 more sources
Observational evidence for the convective transport of dust over the central United States [PDF]
, 2016 Bulk aerosol composition and aerosol size distributions measured aboard the DC-8 aircraft during the Deep Convective Clouds and Chemistry Experiment mission in May/June 2012 were used to investigate the transport of mineral dust through nine storms ...
Anderson, B. E. +15 more
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Historical changes in the phenology of British Odonata are related to climate [PDF]
, 2007 Responses of biota to climate change take a number of forms including distributional shifts, behavioural changes and life history changes. This study examined an extensive set of biological records to investigate changes in the timing of life history ...
Ando H +34 more
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Analysis of ice phenology of lakes on the Tibetan Plateau from MODIS data [PDF]
The Cryosphere, 2013 The Tibetan Plateau includes a large system of endorheic (closed basin) lakes. Lake ice phenology, i.e. the timing of freeze-up and break-up and the duration of the ice cover may provide valuable information about climate variations in this region.
J. Kropáček +4 more
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