'Nasa earth observatory' diaporamas de présentation

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Land and Ocean Color

Land and Ocean Color. Measuring Vegetation (NDVI, EVI, and Ocean Color). Though we often take the plants and trees around us for granted, almost every aspect of our lives depends upon them.

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The urban heat island effect

The urban heat island effect. The Urban Heat Island. NASA Earth Observatory. The Urban Heat Island. NASA Earth Observatory. The Surface Energy Balance. Latent Heat Flux (Evaporation). Solar Radiation. Sensible Heat Flux. Thermal Radiation. Ground Heat Flux.

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Yi- Ju Chou ( ??? ) Multi-Scale Flow Physics & Computation Lab. Institute of Applied Mechanics

Two-Phase Numerical Simulation of Sediment Suspension Problems and its Application to Environmental Flow Modeling. Yi- Ju Chou ( ??? ) Multi-Scale Flow Physics & Computation Lab. Institute of Applied Mechanics National Taiwan University.

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SURFACE TEMPERATURE IS INCREASING !

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Rivers

Rivers. I. Drainage Networks and Watersheds II. Erosion, Transport, and Deposition III. Flooding. I. Drainage Networks and Basins. As a stream flows downhill, it merges with other streams. The smaller of the two merging streams is known as a tributary .

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Cloud CCI

Cloud CCI. Retrievals performed at full resolution For Ice and water Every pixel retrieved and saved Retrieval information Optical depth Effective radius Cloud top height/pressure Retrieval is evolving quickily. Cloud CCI. 3 cloud masks NN DWD Bayesian RAL Bayesian FUB

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Geographical Influences on Climate Lesson

Global Precipitation Measurement Mission Developed by the GPM Education and Public Outreach Team NASA Goddard Space Flight Center. Geographical Influences on Climate Lesson. Guiding Questions.

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Teaching Climate Change Using Geospatial Technologies

Teaching Climate Change Using Geospatial Technologies. October 12, 2012. What are Geospatial Technologies?.

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Antarctic Circumpolar Current

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Ocean Contour Lab

Ocean Contour Lab. Pacific vs. Atlantic Ocean. Fnft: The major plates of the earth's crusts. Courtesy of Reto Stockli, NASA Earth Observatory. Fnft: Some large-scale features of the North Atlantic seafloor. Courtesy National Geophysical Data Center/NOAA.

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River Pollution

River Pollution. Pollutants found in rivers, lakes, and streams can eventually contaminate not only plants and animals in the water, but crops growing on land as well. Polluting the earth is bad news!

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