'Wm 2' diaporamas de présentation

Thermal Infrared Remote Sensing

1.14k views • 50 slides

791 views • 38 slides

521 views • 38 slides

Remote Sensing Review

Remote Sensing Review. Lecture 1. What is remote sensing. Remote Sensing: remote sensing is science of acquiring, processing, and interpreting

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EARTH

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Communication with Waves: Light

Communication with Waves: Light. The electromagnetic spectrum. ? = ? ?. Insects & Birds. Humans. Snakes. In order to locate potential mates and other important natural resources in their environment, organisms must generate, transmit, receive and interpret relevant biological signals.

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Clouds and their radiative impact as examples of histogram (binning) methods

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Douglas G. Martinson Lamont-Doherty Earth Observatory Columbia University dgm@ldeo.columbia

12 years of Palmer LTER: Physical Oceanography, Spatiotemporal Variability & Ventilation of Ocean Heat Along the Western Antarctic Peninsula. LDEO/Columbia University. Martinson. Douglas G. Martinson Lamont-Doherty Earth Observatory Columbia University dgm@ldeo.columbia.edu.

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Development and Evaluation of Coupled GCM in LASG

Development and Evaluation of Coupled GCM in LASG. Yongqiang Yu, Bin Wang, Weipeng Zheng, Hailog Liu, Xuehong Zhang, Tianjun Zhou, Lijuan Li, Hui Wan. LASG, Institute of Atmospheric Physics April 25th, 2007. Outline. Introduction to LASG coupled GCM

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Fourier law Conservation of energy The geotherm

Heat Transfer I: The main observations and principles of heat conduction. Fourier law Conservation of energy The geotherm. Important : This chapter follows mainly on chapter 4 in Turcotte and Schubert textbook. Heat transfer: the sources. From the sun: 2x10 17 W 4x10 2 Wm -2

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Professor John Harries, Space and Atmospheric Physics group, Blackett Laboratory,

A natural experiment: The Mt. Pinatubo eruption; net flux; time constants; and the ERB. Professor John Harries, Space and Atmospheric Physics group, Blackett Laboratory, Imperial College, London, UK. Work reported in Harries and Futyan GRL, 33 , L23814, 2006

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Uncertainties in aerosol cloud-mediated radiative forcing:

Uncertainties in aerosol cloud-mediated radiative forcing: Two large and highly uncertain opposite effects from shallow and deep clouds. Daniel Rosenfeld The Hebrew University of Jerusalem, Israel. Ship Track Formation. 1. Cloud Brightening (Albedo) Effect. 2. Cloud Cover Effect.

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Heat Transfer

Heat Transfer. Important : This chapter follows mainly on chapter 4 in Turcotte and Schubert textbook. Heat transfer: the sources. From the sun: 2x10 17 W 4x10 2 Wm -2 Derives surface processes: Water cycle Biosphere Rain Erosion. Sun. From the Earth interior: 4x10 13 W

352 views • 22 slides

Jeff Settle, ESSC

Reconciling Point and Area Data for RADAGAST. Jeff Settle, ESSC. GIST 24 October 2006. The problem. RADAGAST compares fluxes at the surface and at the TOA. The former are measured at a point, the latter are averaged over an area ~40kmX40km. Is that OK?

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Ventilation of Ocean Heat along the Western Antarctic Peninsula 12 years of Palmer LTER Data

Ventilation of Ocean Heat along the Western Antarctic Peninsula 12 years of Palmer LTER Data. LDEO/Columbia University. Martinson. Douglas G. Martinson Lamont-Doherty Earth Observatory Columbia University dgm@ldeo.columbia.edu. mstecker.com/pages/antsatmap.htm.

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Mark Bourassa, OOPC Co-Chair Katy Hill, GCOS Secretariat

Global Climate Observing System. GCOS Status and Plans. Mark Bourassa, OOPC Co-Chair Katy Hill, GCOS Secretariat. Continuous improvement and assessment cycle. GCOS Expert Panels. Terrestrial Observation Panel for Climate (TOPC) Chairman Konrad Steffen (Switzerland)

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Generation of free convection in a valley due to changes of the local circulation system

Generation of free convection in a valley due to changes of the local circulation system. Rafael Eigenmann, Thomas Foken Dept. Micrometeorology, University of Bayreuth www.bayceer.uni-bayreuth.de/mm. 7 th COPS Workshop 27 th -29 th October 2008, Strasbourg. Content. Data basis of the study

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Infra-red absorption by molecular cluster-ions formed by cosmic rays in the lower atmosphere

Infra-red absorption by molecular cluster-ions formed by cosmic rays in the lower atmosphere. Dr Karen Aplin Department of Physics University of Oxford. 1. Overview. Introduction Atmospheric radiation Atmospheric cluster-ions laboratory spectroscopy experiments

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Lagrangian Observations of the Mode Water Formation in the North Pacific

1 st Argo Science Workshop Nov. 12-14, 2003 ? Tokyo. Lagrangian Observations of the Mode Water Formation in the North Pacific. Toshio Suga (Tohoku University/FORSGC) Hiroko Saito (Tohoku University) Nobuyuki Shikama (FORSGC). Outline. Motivation: why Lagrangian observations?

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Testing Remotely Sensed E vapotranspiration Estimates Using Airborne and Ground Measurements

Testing Remotely Sensed E vapotranspiration Estimates Using Airborne and Ground Measurements. May 2004 Cressida Savige, Andrew French, Andrew Western, Jeff rey Walker , Mohammad Abuzar , Jorg Hacker and Jetse Kalma. Satellite. Aircraft. L E. L E. Satellite Image. MODEL. Land Surface.

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