The physical basis for sea ice remote sensing
Webb27 mars 2015 · About this book. Sea Ice: Physics and Remote Sensing addresses experiences acquired mainly in Canada by researchers in the fields of ice physics and … Webb1 jan. 1992 · The Physical Basis for Sea Ice Remote Sensing. Martti Hallikainen, Dale P. Winebrenner. Book Editor (s): Frank D. Carsey. First published: 01 January 1992.
The physical basis for sea ice remote sensing
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Webb3 jan. 2024 · With remote sensing technology, the parameters of the ocean surface, such as ocean chlorophyll-a (Chl-a), sea surface temperature (SST), sea surface height (SSH), … Webbphysical properties of sea ice from scattered electromagnetic field data are presented. The development of these algorithms has advanced the theory of remote sensing, particularly in the mi-crowave region, and has the potential to form the basis for a new generation of techniques for recovering sea ice properties, such
Webb11 okt. 2024 · Abstract. Arctic rain on snow (ROS) deposits liquid water onto existing snowpacks. Upon refreezing, this can form icy crusts at the surface or within the snowpack. By altering radar backscatter and microwave emissivity, ROS over sea ice can influence the accuracy of sea ice variables retrieved from satellite radar altimetry, … WebbThe physical basis for this measurement lies in the fact that ... atmos, rain rate, sea ice atmos. temp, water vapor and liquid vapor content cover, sea temperature 0.55, 0.51 cm ... Spaceborne radar remote sensing utilizes three types of radar: synthetic-aperture radars (SAR), scatterometers, and
Webb30 apr. 2016 · Snow on Antarctic sea ice plays a key role for sea ice physical processes and complicates retrieval of sea ice thickness using altimetry. Current methods of snow … Webb31 maj 2024 · Sea ice dynamics and ice cover variability on different spatial and temporal scales; Sub-mesoscale and mesoscale dynamic processes, including eddies, internal …
Webb18 mars 2013 · The Bidirectional Reflectance Distribution Function (BRDF) has been calculated for three types of bare sea ice with varying surface roughness ( σ = 0.1–10 cm) and ice thicknesses (50–2000 cm) over… PDF View 2 excerpts, cites background and results Polar Sea Ice Identification and Classification Based on HY-2A/SCAT Data
Webb17 mars 2024 · The CDR SIC is based on two well-established algorithms for sea ice concentration estimation: the NASA Team (NT) algorithm and the NASA Bootstrap (BT) algorithm. The CDR algorithm mixes the NT and BT outputs by selecting higher SIC values for each grid cell. thorax infectionWebbGEOINFORMATICS – Vol. I - Physical Basis of Remote Sensing - D.S. Boyd ©Encyclopedia of Life Support Systems (EOLSS) 1. Overview of Remote Sensing and Common Remote Sensing Systems Remote sensing is the means by which a target on the earth’s surface can be studied using a device separated from it by some distance. thorax in dogsWebb31 jan. 2009 · TLDR. A threshold value of the spectral gradient of vertically polarized brightness temperatures between frequencies 89 GHz and 36 GHz is utilized, which results in the identification of polynyas in the Kara Sea region with AMSR-E radiometer data. 1. Highly Influenced. View 13 excerpts, cites background and methods. ultralow lattice thermal conductivityWebbThe physical basis for retrieving precipitation from passive microwave measurements depends on distinguishing the radiation coming from Earth’s surface with the radiation coming from precipitation. This is more difficult to do over land, so we provide estimates over the ocean only. ultra low king box springsWebb1. Introduction. Trends in sea-ice extent as seen from satellites – rather coarse indicators of the health of the polar ice covers – have been monitored for only three decades (1978-present) (Reference Comiso, Parkinson, Gersten and Stock Comiso and others, 2008).Yet, these satellite estimates have served as the bellwether of climate of the Arctic and, to a … ultra low noise bjtWebb1 jan. 1992 · Physical Properties of Sea Ice Relevant to Remote Sensing (Pages: 9-28) W. B. Tucker III, Donald K. Perovich, Anthony J. Gow, Wilford F. Weeks, Mark R. Drinkwater … ultra low nox water heater lowesWebb22 mars 2024 · Passive microwave remote sensing of both the Arctic and Antarctic is the basis of the retrieval of sea ice extent, with near-real-time coverage since about 1979 based on satellite campaigns such as Scanning Multichannel Microwave Radiometer (SMMR), the Special Sensor Microwave/Imager (SSM/I) ( Cavalieri et al. , 1999), AMSR-E … ultra-low latency nfv services using dpdk