POSITIONING INTEGRATED ENVIRONMENT FOR MILITARY OPERATIONS / AMBIENTE INTEGRADO PARA POSICIONAMENTO EM OPERAÇÕES MILITARES

AUTOR(ES)
DATA DE PUBLICAÇÃO

2002

RESUMO

With technological development, we have been witnessing a growing popularization of satellite-location equipment (GPS receivers) and pocket computers (PDA) in several areas: air, sea and earth transports, mapping and geoprocessing, sports and entertainment. We can see hikers, for example, acquiring their own GPS receivers. In the military environment, this popularization is also occurring: the Armed Forces in several countries are obtaining increasing numbers of GPS receivers and are testing equipment to interact with them. The purpose of this work is to integrate GPS receivers and PDAs, with the intention of employing them in military operations in order to obtain quick responses for a faster and more efficient use of fractions of involved troops. This work involves the generation of files readable by PDAs, the communication of GPS receivers with PDAs, and an easy and fast visualization of the information provided by the receivers. It also includes a comparison between the use of maps in two different representations, raster and vector, both allowing for zooming and movement of the image, as well as the possibility of measuring distances between points of the map in the PDA screen, and the inclusion, exclusion and alteration of several observations. The great advantage of using raster images instead of vector images in PDAs for this purpose was verified, as well as some disadvantages in the use of PDAs, common in military operations, with general-purpose GPS receivers.

ASSUNTO(S)

gps application for mobile mapping vectorial vetorial aplicacao para mapeamento movel gps pda pda

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