Data source

US GIS data:

TIGER/Line Shapefiles 2009
GIS Datasets by categories Geodata.gov

Global GIS data:

EDEN Data Archive [http://ergodd.zoo.ox.ac.uk/eden/index.php?p=4]
DIVA-GIS [http://www.diva-gis.org/Data]

Imagery:

Landsat Imagery and other
Global Visualization Viewer
Earth Explorer

HSI - Hyperspectral data:

add links to free data and its short description

SLT (sea level temperature):

add links to free data and its short description

Lidar:

DEM

Resource web links
USGS Lidar
ASPRS resource for Lidar
Applied Imagery

KML:

add links to free data and its short description

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