Project: Study of radiative and thermal physical properties of the snow-ice cover (drifting and land fast ice, glaciers) in the Spitsbergen archipelago.

Slides:

Advertisements

Similar presentations

BASIC MET QUESTIONS 1 22/07/2005 V1.0 Questions? 1. n Explain the relevance of meteorology in aviation: links between aircraft operations and meteorology?

Advertisements

A thermodynamic model for estimating sea and lake ice thickness with optical satellite data Student presentation for GGS656 Sanmei Li April 17, 2012.

Shortwave Radiation Options in the WRF Model

Climate change in centuries in observational and model data Evgeny Volodin, Institute of Numerical Mathematics RAS, Moscow, Russia.

Sea Ice Thermodynamics and ITD considerations Marika Holland NCAR.

Physical Properties of the Snowpack Richard Brandt – University of Washington Paul Smith’s College 21 Feb 2006.

International Conference on Environmental Observations, Modeling and Information Systems ENVIROMIS July 2004, Tomsk, Russia International Conference.

Summer School Rio de Janeiro March MODELING MARITIME PBL Amauri Pereira de Oliveira Group of Micrometeorology.

Climate Forcing and Physical Climate Responses Theory of Climate Climate Change (continued)

Heat and freshwater budegts, fluxes, and transports Reading: DPO Chapter 5.

Jed Goodell Jesse Williams. Introduction Problem How much heat does a particular heat sink dissipate How many fins are needed to dissipate a specific.

Sandy Deserts Negligible Evaporation Q*  Q H + Q G Not terribly high Instability in afternoon.

Lecture ERS 482/682 (Fall 2002) Snow hydrology ERS 482/682 Small Watershed Hydrology.

Parameters and instruments A. Proshutinsky, Woods Hole Oceanographic Institution Science and Education Opportunities for an Arctic Cabled Seafloor Observatory.

Hector simulation We found simulation largely depending on: Model initialization scheme Lateral boundary conditions Physical processes represented in the.

To compute the solar radiation flux density at the surface we need to know effects of atmosphere in filtering and depleting the beam from the top of the.

ERS 482/682 Small Watershed Hydrology

Experience of short-range (1-5 days) numerical ice forecasts for the freezing seas. Sergey Klyachkin, Zalman Gudkovich, Roman Guzenko Arctic and Antarctic.

1 TEC-MTT/2012/3788/In/SL LMD1D v1 and v2 Comparison with Phoenix Flight Data Prepared by Stéphane Lapensée ESA-ESTEC, TEC-MTT Keplerlaan 1, 2201 AZ Noordwijk.

Evapotranspiration - Rate and amount of ET is the core information needed to design irrigation projects, managing water quality, predicting flow yields,

JSS17BIO1Huttula Lecture set Temperature models.

One-Dimensional Sea Ice-Ocean Model Applied to SHEBA Experiment in Winter Paper Review One-Dimensional Sea Ice-Ocean Model Applied to SHEBA.

Distinct properties of snow

©2010 Elsevier, Inc. 1 Chapter 5 Cuffey & Paterson.

The polar sea ice covers are large Tens of millions of square kilometers, and empty.

Applications and Limitations of Satellite Data Professor Ming-Dah Chou January 3, 2005 Department of Atmospheric Sciences National Taiwan University.

Snow, Ice & Polar Environmental Change for K-12 Classrooms

Evaporation What is evaporation? How is evaporation measured? How is evaporation estimated? Reading: Applied Hydrology Sections 3.5 and 3.6 With assistance.

Radiative Properties of Eastern Pacific Stratocumulus Clouds Zack Pecenak Evan Greer Changfu Li.

The thermodynamic equation for seawater where is the irreversible internal energy fluxes driven by temperature gradient, i.e., diffusion of heat. F S radiative.

A detailed look at the MOD16 ET algorithm Natalie Schultz Heat budget group meeting 7/11/13.

Russian proposals to Scientific program of Hydrometeorological observatory in framework of meteorological and radiation measurements (prepared by A. Makshtas)

How Do Forests, Agriculture and Residential Neighborhoods Interact with Climate? Andrew Ouimette, Lucie Lepine, Mary Martin, Scott Ollinger Earth Systems.

Summary of work on the Kara-Batkak Glacier in 2014 Rysbek Satylkanov CHARIS-KG project manager Institute of Water Problems and Hydropower Under the National.

Surface Water Balance (1). Review of last lecture: Surface energy balance dT/dt SWdn =Scos  SWup =SWdn  LWdn =  Tair 4 LWup =  Ts 4 LH=  C d LV(q.

Chapter 3 cont. (Heat & Temperatures). Heat & Temperature Basics temperature: the energy of molecular movement heat: a measure of the amount of energy.

Dynamics of Climate Variability & Climate Change Dynamics of Climate Variability & Climate Change EESC W4400x Fall 2006 Instructors: Lisa Goddard, Mark.

Investigation of Mixed Layer Depth in the Southern Ocean by using a 1-D mixed layer model Chin-Ying Chien & Kevin Speer Geophysical Fluid Dynamics Institute,

Comparison of HIRLAM data with Sodankylä soundings – tools and results Evgeny Atlaskin Russina State Hydrometeorological University Saint-Petersburg.

ATM 301 Lecture #9 (6.1, Appendix D) Surface Energy Fluxes and Balance Major Surface Energy Fluxes Review of Radiation Solar Radiation Thermal Radiation.

Ground-based energy flux measurements for calibration of the Advanced Thermal and Land Application Sensor (ATLAS) Eric Harmsen, Associate Professor Dept.

Some GOTM Physics SOPRAN GOTM School Warnemünde: Hans Burchard Baltic Sea Research Institute Warnemünde, Germany.

Flux of mass in (kg/s) = Flux of mass out (kg/s) = Net Flux of mass in ‘x’ = Net Flux of mass in ‘y’ = Net Flux of mass in ‘z’ =, u, w, v Mass per volume.

Results Time Study Site Measured data Alfalfa Numerical Analysis of Water and Heat Transport in Vegetated Soils Using HYDRUS-1D Masaru Sakai 1), Jirka.

Preliminary modeling work simulating N-ICE snow distributions and the associated impacts on: 1)sea ice growth; 2)the formation of melt ponds; and 3)the.

OEAS 604: Introduction to Physical Oceanography Surface heat balance and flux Chapters 2,3 – Knauss Chapter 5 – Talley et al. 1.

Kinetic Energy In The Atmosphere Kinetic Energy is the energy of motion Heat - the total kinetic energy of the atoms composing a substance (atmospheric.

Ocean Climate Simulations with Uncoupled HYCOM and Fully Coupled CCSM3/HYCOM Jianjun Yin and Eric Chassignet Center for Ocean-Atmospheric Prediction Studies.

© Oxford University Press, All rights reserved. 1 Chapter 3 CHAPTER 3 THE GLOBAL ENERGY SYSTEM.

Development of a new Building Energy Model in TEB Bruno Bueno Supervisor: Grégoire Pigeon.

Sources of global warming of the upper ocean on decadal period scales Warren B. White 2010/05/18 Pei-yu Chueh.

The Arctic boundary layer: Characteristics and properties Steven Cavallo June 1, 2006 Boundary layer meteorology.

O. Yevteev, M. Shatunova, V. Perov, L.Dmitrieva-Arrago, Hydrometeorological Center of Russia, 2010.

Evaporation What is evaporation? How is evaporation measured?

An advanced snow parameterization for the models of atmospheric circulation Ekaterina E. Machul’skaya¹, Vasily N. Lykosov ¹Hydrometeorological Centre of.

Atmospheric Circulation Response to Future Arctic Sea Ice Loss Clara Deser, Michael Alexander and Robert Tomas.

Heat budgets Significant impacts on water quality - Physical processes (thermal stratification), chemical and biological transformations of matters in.

LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT Copyright University of Reading AIR-SEA FLUXES FROM ATMOSPHERIC REANALYSES Richard Allan.

Chapter 3 Modelling the climate system Climate system dynamics and modelling Hugues Goosse.

Simulations of the snow covered sea ice surface temperature and microwave effective temperature at L-band Rasmus Tonboe Danish Meteorological Institute.

Hirlam1D; Statusreport Esbjörn Olsson SMHI/Sundsvall Presented at: Cost 722 Larnaca meeting may 2005.

Simulations of the snow covered sea ice surface and microwave effective temperature Rasmus T. Tonboe, Gorm Dybkjær, Jacob L. Høyer EU FP6 Damocles, EU.

A New Climatology of Surface Energy Budget for the Detection and Modeling of Water and Energy Cycle Change across Sub-seasonal to Decadal Timescales Jingfeng.

Thermal Considerations in a Pipe Flow (YAC: 10-1– 10-3; 10-6) Thermal conditions  Laminar or turbulent  Entrance flow and fully developed thermal condition.

Surface Energy Budget, Part I

CLIMODE surface mooring

Mire parameterization

Chapter 3 cont. (Heat & Temperatures)

Sun Earth Sun: shortwave radiation Earth: longwave radiation.

Presentation transcript:

Project: Study of radiative and thermal physical properties of the snow-ice cover (drifting and land fast ice, glaciers) in the Spitsbergen archipelago area. Andreev O.M. (AARI)

Tasks of the project: Conducting a number of natural observations of Spitsbergen archipelago snow-ice cover parameters, which are necessary for making of mathematical model. Developing of sea ice cover model, especial for Spitsbergen archipelago conditions. Testing adequacy of model work according to real data. Comparison of developed model which analogous famous models by the example of test calculations. Determination of model blocks, needed in further improvement.

The special one-dimensional thermodynamic model of snow-ice cover for conditions of the Spitsbergen Archipelago area

Turbulent flux of sensible and latent heat.

Short-wave heat flux

Penetrating solar radiation.

The values of solar radiation, penetrating on 10 cm horizon (in % from surface) for measurements in (points) and calculating (line) for formula

Thermal-physical properties of sea ice and snow.

The salinity of sea ice and heat flux from water, using in model.

The temperature and relative humidity of air measuring in Barentsburg meteostation in 2003 The wind velosity (m/s) in the area of Barentsburg (2003). The air temperature ( 0 C) in the area of Barentsburg (2003).

The temperature and relative humidity of air measuring in Ny-Alesund meteostation in 2004 Temperature of air ( 0 C) in the area of Ny-Alesund (2004). The relative humidity of air (%) in the area of Ny-Alesund (2004).

The wind velocity and cloud amount measuring in Ny- Alesund meteostation in 2004 The cloud amount (ball) in the area of Ny-Alesund (2004). The wind velocity (m/s) in the area of Ny-Alesund (2004).

Calculations by the one-dimensional nonstationary thermodynamic model of sea ice with using real meteorological data of Gronfjord (2003) and Kongsfjord (2004). Calculated after the model and observed thickness of snow and fast ice in Gronfjord (2003 y.) Calculated after the model and observed thickness of snow and fast ice in Kongsfjord (2004 y.) 1 – calculated fast ice thickness; 2 – calculated snow thickness; 3 – measured ice thickness; 4 – measured snow thickness.

ANOTHER MODELS, USING IN OUR RESEACH

The fast ice thickness in Kongsfjord (area of Ny- Alesund, 2004y.), calculated from a number of models. 1 – fast ice thickness calculated from our model; 2 – fast ice thickness calculated from MU model; 3 – fast ice thickness calculated from Ebert and Curry model; 4 – fast ice thickness calculated from Doronin model; 5 – fast ice thickness calculated from Zeebe et al model; 6 – measured fast ice thickness.

The model blocks, which need to be subsequently improve: Block of determination of heat flux from underice water. Block of determination of snow and sea ice cover albedo. Block of determination of extinction and transmission coefficients of solar radiation for sea ice. Block of determination of vertical distribution of sea ice salinity.

CONCLUSIONS: Unique investigations of snow and ice cover characteristics from Spitsbergen archipelago were carrying out. Mathematical, especially for Spitsbergen archipelago conditions, one-dimensional thermodynamic model of sea ice was elaborated. The developed one-dimensional non-stationary thermodynamic model of sea ice fully adequate reproduces evolution of fast ice thickness in Kongsfjorden gulf (area of Ny-Alesund, West Spitsbergen) and Gronfjord gulf (area of Barentsburg). Taking into account water heat flux for model calculations of evolution of fast ice thickness in Kongsfjorden gulf is necessary. The developed one-dimensional non-stationary thermodynamic model of sea ice more really shows changing of fast ice thickness in Kongsfjorden gulf, then another well known famous thermodynamic models of sea ice.