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Geographic Information System (GIS) is a Spatial Information Science which is interdisciplinary subject. It has aroused extensive concern in the whole world and developed rapidly. In our country,GIS t...
In today’s society mobility plays an important role. The impulse to locomotion arises from the wish to participate in fundamental social systems, like education and work. One challenge for the future ...
The thesis focuses on the multipath fading problem in aerial communication. At the beginning of this paper, we build the model of the aerial communication channel and complete the analysis on the esse...
In civil engineering infrastructural projects many different parties are involved into different phases during the lifetime of a construction; that are consultants, contractors, architects, suppliers ...
minimum spanning tree (MST) of a connected, undirected and weighted network is a tree of that network consisting of all its nodes and the sum of weights of all its edges is minimum among all such poss...

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