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Published byMavis Crawford Modified over 9 years ago
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Satellite and Aerial Image Analysis
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Remote Sensing Earth Observation Photogrammetry From the Cold War to Spaceship Earth Application Areas: anything that happens on the planet
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Imaging Tech Satellite / Aerial Photography Geosynchronous / Sunsynchronous (Near Polar Orbit) Passive / Active; Panchromatic / Multispectral Data processing, distribution, corrections Interpretation
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Pixel Classification Vegetation, Soil, Water, Ice, Atmosphere Radiation proifles
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MODIS Rapid Response Fire Maps Vital product aids firefighting responses Fully automated Straight forward algorithm, placing conditions on multiple spectrums
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Remote Sensing at Sussex Dominic Kniveton, WetNet project Rainfall estimation from microwave radiation
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Ice Edge and Icebergs Climate change and wildlife Economic (shipping) Traditional livelihoods Techniques Spectral profiles, and microwave backscatter for classification Edge and motion detection
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Neural Networks often used in geography Snow density estimation ANNs trained on site specific data performed better than known algorithms
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Automated Road Extraction Active research area, many places currently badly mapped Technique for updating accuracy of existing maps is completely automated, successful
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3D City Models Similar technique of extracting above ground objects Aerial photos are then texture mapped to models.
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References Books Introduction to Environmental Remote Sensing Computer Processing of Remotely-Sensed Images Introduction to Remote Sensing Remotely Sensed Cities Journals (on ScienceDirect) ISPRS Journal of Photogrammetry and Remote Sensing Remote Sensing of Environment Websites http://www.photogrammetry.ethz.ch/ http://www.photogrammetry.ethz.ch/~manos/rsnote/contents.htm (online textbook) http://earthobservatory.nasa.gov/ http://northernview.org/...tons more
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