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Demonstrating UVA-acquired real-time thermal data of fires / V.G. Ambrosia in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 4 (April 2003)  

Public [article]  inPhotogrammetric Engineering & Remote Sensing, PERS > vol 69 n° 4 (April 2003) . - pp 391 - 402 Titre : Demonstrating UVA-acquired real-time thermal data of fires Type de document : Article/Communication Auteurs : V.G. Ambrosia, Auteur ; S.S. Wegener, Auteur ; D.V. Sullivan, Auteur ; et al., Auteur Année de publication : 2003 Article en page(s) : pp 391 - 402 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s) [Termes IGN] capteur à balayage [Termes IGN] capteur imageur [Termes IGN] drone [Termes IGN] image thermique [Termes IGN] incendie [Termes IGN] orthoimage [Termes IGN] orthorectification [Termes IGN] plateforme [Termes IGN] prévention des risques [Termes IGN] rayonnement infrarouge thermique [Termes IGN] risque naturel [Termes IGN] surveillance écologique [Termes IGN] système d'information géographique [Termes IGN] télémétrie laser [Termes IGN] temps réel [Termes IGN] transmission de données Résumé : (Auteur) Project FiRE (First Response Experiment), a disaster management technology demonstration, was performed in 2001. The experiment demonstrated the use of a thermal multispectral scanning imager, integrated on an unmanned aerial vehicle (UAV), a satellite uplink/downlink image data telemetry system, and nearrealtime georectification of the resultant imagery for data distribution via the Internet to disaster managers. The FiRE demonstration provided geocorrected image data over a controlled burn to a fire management community in nearrealtime by means of the melding of new technologies. The use of the UAV demonstrated remotely piloted flight (thereby reducing the potential for loss of human life during hazardous missions), and the ability to "linger and stare " over the fire for extended periods of time (beyond the capabilities of humanpilot endurance). Improvements in a high temperature calibrated thermal imaging scanner allowed "remote" operations from a UAV and provided realtime accurate fire information collection over a controlled burn. Improved bitrate capacity telemetry capabilities increased the amount, structure, and information content of the image data relayed to the ground. The integration of precision navigation instrumentation allowed improved accuracies in georectification of the resultant imagery, easing data ingestion and overlay in a GIS framework. We present a discussion of the feasibility of utilizing new platforms, improved sensor configurations, improved telemetry, and new geocorrection software to facilitate wildfire management and mitigation strategies. Numéro de notice : A2003-112 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.69.4.391 En ligne : http://dx.doi.org/10.14358/PERS.69.4.391 Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22408 [article]