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Browsing by Subject "agent mobilny"

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    Item type:Doctoral Dissertation, Access status: Open Access ,
    Sieciowy system agentowy w geoinformatyce obrazowej
    (2003-06-12) (Data obrony: 2007) Twardowski, Mariusz
    Wydział Geodezji Górniczej i Inżynierii Środowiska
    Thesis constitutes an attempt to develop method of using mobile agent system for searching and acqire imagery data, from sparse database over Internet, for the purpose of photogrammetry. It includes description of current network protocols and methods of sharing geodata used so far. Furthermore aplied mobile agent system and set of complementary written programs were presented, as well as photogrammetry basics for algorighms of those programs. Last part of thesis was dedicated to critilcal evaluation of correctness, efficiency and uniqueness of designed method. All stages of project were made with open source software. Research has proved that agent system in connection with other network transmission methods can be sucessfully used as means to obtain imagery data. Sparse database may contain aerial photos, but due to modular architecture of system its easy to expand it to support other kind of images. It's been estabilished, that thanks to designed method, time of aquiring data has reduced and realibility of data access has improved, when compared to traditional methods.