ORNL DAAC OGC Standards-based Geospatial Data Visualization/Download
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High Resolution Gridded Datasets 10' resolution (~18km)
Mean precipiation, mean temperature, wet days, relative humidity, 10m wind speed, sunshine hours, elevation
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IWMI-CPWF have released an on-line data and information portal that provides access to water, agriculture and environment scientific data
The portal name is IDIS - Integrated Database Information System. It allows you to query, download, plot, graph shared data and access its metadata (in GeoNetwork of course – quite a few CGIAR centers have tried to build a similar multi-domain data sharing portal but none succeeded so far – this is a CGIAR breakthrough.
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The Global River Discharge Database (RivDIS):
Yearly time series with monthly data of discharge (m3/s) for about 1000 sites.
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Global Land Cover Characterization
Land cover with different legends available
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Satellite imagery
Products from divers sensors, e.g Landsat, MODIS, ASTER, Quickbird, AVHRR
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NO-CHARGE IMAGERY FOR EVERYONE!
The USGS has released a technical announcement outlining the plan for the release of no-charge Landsat data.
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Global Forest Resources Assessment (FRA 2000)
State and conditions of forest resources for the year 2000, and their changes over the last 20 years
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Global Biodiversity Information
The convention on biological diversity:
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Digital charts of the world:
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