Remote sensing
![[[Synthetic aperture radar](https://upload.wikimedia.org/wikipedia/commons/2/20/Death-valley-sar.jpg)
In current usage, the term ''remote sensing'' generally refers to the use of satellite- or aircraft-based sensor technologies to detect and classify objects on Earth. It includes the surface and the atmosphere and oceans, based on propagated signals (e.g. electromagnetic radiation). It may be split into "active" remote sensing (when a signal is emitted by a satellite or aircraft to the object and its reflection is detected by the sensor) and "passive" remote sensing (when the reflection of sunlight is detected by the sensor). Provided by Wikipedia
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43by Calabresi, G., FAO, Rome (Italy). Remote Sensing Centre eng, Lichtenegger, J., Koskinen, J., Lantieri, D., Di Gregorio, A., Remote Sensing Data Utilization, Frascati (Italy) eng
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48by Falconer, A. (Regional Remote Sensing Facility, Nairobi (Kenya)), FAO, Rome (Italy). Remote Sensing Centre eng, UN/FAO International Training Course on Applications of Remote Sensing to Agricultural Statistics eng 5-30 May 1986 11 Rome (Italy)Montpellier (France), Travaglia, C. (comp.), Haque, F. (comp.)
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50Global monitoring for sustainability and security. Proceedings Global monitoring for sustainability and security. Proceedingsby Nansen International Environmental and Remote Sensing Center, Bergen (Norway) eng, International Symposium on Remote Sensing of Environment eng 20-24 Jun 2005 31 St. Petersburg (Russian Federation), International Center for Remote Sensing of Environment, Baltimore, MD (USA) eng, International Society of Photogrammetry and Remote Sensing, Ayazaga-Istanbul (Turkey) eng, Russian Federal Space Agency, Moscow (Russian Federation) eng, St. Petersburg State Univ. (Russian Federation) eng
Published 2005Texto bibliotecaFAO IT -
51Sustainable development through Global Earth Observations Sustainable development through Global Earth Observationsby Centro Nacional de Alta Tecnologia, San Jose (Costa Rica) spa, International Symposium on Remote Sensing of Environment eng 25-29 Jun 2007 32 San Jose (Costa Rica), International Society of Photogrammetry and Remote Sensing, Ayazaga-Istanbul (Turkey) eng, International Center for Remote Sensing of Environment, Baltimore, MD (USA) eng
Published 2007Texto bibliotecaFAO IT -
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