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Measuring Climatic State Variables from SAR Images of Sea Ice: The SIMS SAR Validation Site in Lancaster Sound

David G. Barber, Douglas D. Johnson, Ellsworth F. LeDrew
1991 Arctic  
The two reviews are presented in the context of a field validation experiment called the Seasonal Sea Ice Monitoring Site (SIMS) being conducted in Lancaster Sound/Barrow Strait, Northwest Territories  ...  In this paper we consider three aspects of arctic sea ice climate studies: a review of climate processes related to a seasonal sea ice cover, a review of how climate state variables related to the reviewed  ...  of the physical processes linking the various system components and an analysis of the long-term record to identify episodes of variability and change.  ... 
doi:10.14430/arctic1577 fatcat:hagslhyhyzcnxbkluoddk4a3dm

Climate response to the increase in tropospheric ozone since preindustrial times: A comparison between ozone and equivalent CO2forcings

L. J. Mickley
2004 Journal of Geophysical Research  
The largest stratospheric cooling, up to 1.0°C, occurs over high northern latitudes in winter, with possibly important implications for the formation of polar stratospheric clouds.  ...  in part because the magnitude of the CO 2 forcing in the midtroposphere is double that of ozone.  ...  This work was funded by the NASA Interdisciplinary Science (IDS) Program of the NASA Earth Observatory System (EOS).  ... 
doi:10.1029/2003jd003653 fatcat:gbp63uh5vreppmmecbqoi6dzcu


P Sreeramana Aithal, Shubhrajyotsna Aithal
2019 Zenodo  
Such general-purpose technologies are identified and used in many industries to do business and to solve or simplify the problems of industries  ...  It is observed that certain technologies have grown and expanded their branches to many areas and sectors of practice in such a way that they have been designated as General-Purpose Technologies.  ...  data, information in digital devices during processing, storing, and transmission stages as well for identifying the actual user of a system.  ... 
doi:10.5281/zenodo.3559718 fatcat:iy7kbawvdzdktpapsuwzqxlvmm

Comparison and fusion of co‐occurrence, Gabor and MRF texture features for classification of SAR sea‐ice imagery

David A. Clausi
Image texture interpretation is an important aspect of the computer-assisted discrimination of Synthetic Aperture Radar (SAR) sea-ice imagery.  ...  In addition, it is demonstrated that uniform quantization is a preferred quantization method compared to histogram equalization.  ...  Barber who generously collected and supplied the necessary datasets for this study. Comparing Texture Features for Classifying SAR Sea-Ice Imagery / 193  ... 
doi:10.1080/07055900.2001.9649675 fatcat:5ehzpx3sufffhe5oybianitqyu

Strategic Management of Universal Technologies for Redefining Productivity & Performance

P. S. Aithal, Shubhrajyotsna Aithal
2019 Zenodo  
Such general-purpose technologies are identified and used in many industries to do business and to solve or simplify the problems of industries.  ...  In this paper, we have identified various strategies for effective management of ICCT & NT underlying technologies in solving issues pertaining to basic needs, advanced wants, and dreamy desires of human  ...  of data, information in digital devices during processing, storing, and transmission stages as well for identifying the actual user of a system.  ... 
doi:10.5281/zenodo.3560439 fatcat:mu3mbdk54jhsbkfdcjkeqedzxq

Systematic Errors in Weather and Climate Models: Nature, Origins, and Ways Forward

Ayrton Zadra, Keith Williams, Ariane Frassoni, Michel Rixen, Ángel F. Adames, Judith Berner, François Bouyssel, Barbara Casati, Hannah Christensen, Michael B. Ek, Greg Flato, Yi Huang (+9 others)
2018 Bulletin of The American Meteorological Society - (BAMS)  
What: Hundreds of scientists involved in the development and evaluation of weather and climate models held an international workshop to discuss the nature and causes of systematic model errors across time  ...  Improved treatments of cloud microphysics and boundary layer processes have been identified as ways to reduce uncertainties in low-cloud radiative feedbacks.  ...  Errors in clouds and precipitation were also linked to biases in column-integrated water vapor, vertical velocity, and sea surface temperature (SST).  ... 
doi:10.1175/bams-d-17-0287.1 fatcat:44ekndbim5ecrhdpvpzazthpsi

Modeling 3D Objects for Navigation Purposes Using Laser Scanning

Cezary Specht, Pawel Dabrowski, Andrzej Dumalski, Karolina Hejbudzka
2016 TransNav: International Journal on Marine Navigation and Safety of Sea Transportation  
The paper discusses the creation of 3d models and their applications in navigation.  ...  It presents detailed description, from field survey to numerical elaboration, how to construct accurate model of a typical few storey building as a hypothetical reference in complex building navigation  ...  Unification of point clouds was conducted, in which process the repetitive points were removed, filtered to the desired resolution and the numeric recording of the point cloud was optimized.  ... 
doi:10.12716/1001.10.02.12 fatcat:ogwj2zh23veibfybtvd6qm5ihu

Implementation of Intellectual Logistics Technologies into the Infrastructure Complex of Sea Transport
Впровадження інтелектуальних логістичних технологій в інфраструктурний комплекс морського транспорту

A. Gurenko, Azov Maritime Institute National University ", S. Zubov, Odessa Maritime Academy", Branch of the FE "SGS Ukraine"
2020 Economic Herald of the Donbas  
In particular, the current macroeconomic trends and prospects for the development of sea transport in Ukraine have been identified.  ...  The use of scientific research methods made it possible to identify the challenges facing the domestic transport system in the context of the development of global digital logistics.  ...  In particular, the current macroeconomic trends and prospects for the development of sea transport in Ukraine have been identified.  ... 
doi:10.12958/1817-3772-2020-3(61)-146-153 fatcat:hwk2cnivu5fovl47qbvrjsahtm


2019 Bulletin of The American Meteorological Society - (BAMS)  
The Aerosol, Radiation and Clouds in southern Africa (AEROCLO-sA) project investigates the role of aerosols on the regional climate of southern Africa.  ...  Nearly all of them are involved in the open scientific questions regarding clouds and precipitation processes.  ...  This year's theme is: ANNUAL.AMETSOC.ORG Be a part of one of the largest exhibit programs in the atmospheric, oceanic, and related sciences.  ... 
doi:10.1175/bams_1007_1193-1200_toc fatcat:i4vpbg5eyja3rglhod26tfzyem

NASA's Earth Science Data Systems

Hampapuram K. Ramapriyan, John Moses
2010 Proceedings of the 2010 Roadmap for Digital Preservation Interoperability Framework Workshop on - US-DPIF '10  
in science, social problems, and the arts" (Wikipedia -accessed Oct. 26, 2014)  Science of information -Practice of information processing, and engineering of information systems.  ...  lifecycle -Depicts the sequence of processes involved in knowledge generation -Useful in identifying where data and information can be enhanced or even lost -Evolving -Data, Technology, Policy, End User  ...  Processes SEDAC Human Interactions in Global Change LP DAAC Land Processes & Features PO.DAAC Ocean Circulation Air-Sea Interactions ASDC Radiation Budget, Clouds, Aerosols, Tropo  ... 
doi:10.1145/2039274.2039277 fatcat:bgxw5r3xhrf5dc2tuduwudr46i

Towards Technology Structure Mining from Scientific Literature [chapter]

Behrang QasemiZadeh
2010 Lecture Notes in Computer Science  
The proposed approach is initially evaluated and applied in the domain of Human Language Technology and primarily results are demonstrated.  ...  In addition, we introduce Technology Structure Graph for the task formalization.  ...  The author wishes to express sincere gratitude to Dr Paul Buitelaar for his supervision.  ... 
doi:10.1007/978-3-642-17749-1_21 fatcat:nemnez2fnfarxc3kxdvg3zqyma

Education Beyond the Cloud: A Platform for 21st Century Education

Benjamin Hirsch, Ahmad Al-Rubaie, Jason W. P. Ng
2012 International Journal for Infonomics  
Cloud-based education has thus arisen and has since gathered a lot of interests in the recent years.  ...  With the advancement in technologies, the last decades have seen a sea change in the way people interact and communicate.  ...  Mobile Cloud Education Mobile cloud education is a relatively new and leading edge research and innovation ---a term coined to signify the novel unification of two main domains of educational research  ... 
doi:10.20533/iji.1742.4712.2012.0064 fatcat:amjn5miomndbhlg6ilc6qfy6bi

An Evaluation of Radiative Transfer Simulations of Cloudy Scenes from a Numerical Weather Prediction Model at Sub-Millimetre Frequencies Using Airborne Observations

Stuart Fox
2020 Remote Sensing  
operational systems.  ...  This requires sufficiently accurate representations of cloud ice in both numerical weather prediction (NWP) and radiative transfer models.  ...  The author would also like to thank Mike Bush for his assistance with running the high-resolution NWP model, Adrian Hill and Jonathan Wilkinson for their explanations of the cloud microphysics representation  ... 
doi:10.3390/rs12172758 fatcat:zrdimozigjeo5kaczu6wwhqiju

Privacy Preserving Technique for Data Storage in Cloud Computing

Jagpreet Kaur, Nitin Goel
2018 Asian Journal of Engineering and Applied Technology  
With the emergence of Cloud computing, the traditional computing process has undergone a sea change.  ...  We observed an improvement to an order of 2n in the security of data with the help of the proposed technique.  ...  The term "Cloud" is a collection of servers, storage systems and devices in which instead of running software locally on a system, it is being used remotely (Brian, 2008) .  ... 
doi:10.51983/ajeat-2018.7.2.1007 fatcat:h2ghcyhtozgerpxovf6a5bwkwa

Astro-Particle Physics [article]

1997 arXiv   pre-print
In particular, the current status of direct and indirect dark-matter searches and of TeV neutrino and gamma-ray astronomy will be reviewed.  ...  Recent developments of those areas of astro-particle physics are discussed that were represented at the HEP97 conference.  ...  Acknowledgments This work was supported, in part, by the Deutsche Forschungsgemeinschaft under grant No. SFB 375.  ... 
arXiv:hep-ph/9712548v1 fatcat:ostwaidqrbddfn3c6rl6lzt2ye
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