Global positioning system (GPS)
Strengths and weaknesses of Global Positioning System (GPS) data-loggers and semi-structured interviews for capturing fine-scale human mobility: findings from Iquitos, Peru.
... Quantifying human mobility has significant consequences for studying physical activity, exposure to pathogens, and generating more realistic infectious disease models. Location-aware technologies such as Global ...
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Combining a differential global positioning system and double electric compass to improve multi-path error correction for a high-precision agricultural robotic vehicle
... the global positioning system (GPS) to detect and track an object on the earth has been widely developed and applied in several fields such as transportation, surveying, agriculture, natural ...
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Technological Strategy of using Global Positioning System: An Analysis
... The Global Positioning System (GPS) is a network of 24 Navstar satellites orbiting Earth at 11,000 ...system’s positioning and timing data are used for a variety of applications, including ...
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Performance Enhancement of Underwater Target Tracking by Fusing Data of Array of Global Positioning System Sonobuoys
... Inference System (ANFIS) was proposed as the tool for real time ...inference system [6] ...the system output with a minimum root mean square ...
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Smart Transportation Application using Global Positioning System
... The system includes implementing a GPS Tracking System on the University bus ...This system sends the different locations that the bus passes by to the users of the ...
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Indoor positioning system with smart wi-fi antennas
... indoor positioning system (IPS) in the recent years have been immense, yet we do not see the standardization of any ...The system which is being used in many public scenarios is the Wi-Fi technology ...
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Autonomous wheelchair with a smart driving mode and a Wi-Fi positioning system
... outdoor positioning systems, with printed directional Wi-Fi antennas, have been deployed to enable a precise location of our ...wheelchair system is the IPL/IT low cost autonomous wheelchair prototype that ...
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TEMA (São Carlos) vol.16 número1
... RESUMO. A identificac¸˜ao de variac¸˜oes c´ıclicas e sazonais ´e muito importante em s´eries temporais. Neste artigo, objetiva-se identificar a presenc¸a de variac¸ ˜oes c´ıclicas e sazonais nos ´ındices do efeito do ...
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Application of ionospheric corrections in the equatorial region for L1 GPS users
... with Global Positioning System (GPS) are associated to the satellite (orbit error, clock bias, relativity, group delay), to the propagation of the sign (troposphere and ionosphere refraction, cycle ...
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Array interpolation methods with applications in wireless sensor networks and global positioning systems
... for positioning systems based on radio waves such as the global positioning system (GPS) and for sensor mapping in wireless sensor networks ...precise positioning for GPS receivers is ...
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Bol. Ciênc. Geod. vol.21 número4
... (RTK) Global Navigation Satellite Systems (GNSS) technique - specifically, the Global Positioning System (GPS) - came on the market by early 1990s and since then it has been used widely, for ...
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Posicionamento colaborativo em redes Wi-Fi: Where@UM2
... Nos últimos anos, o rápido desenvolvimento das tecnologias, mais precisamente os smartphones, permitem-lhes desempenhar um papel importante no nosso quotidiano. Os preços acessíveis dos smartphones fazem com que o número ...
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Integration of information technologies in clinical studies in Nicaragua.
... Hand-held global positioning system (GPS) devices are used to readily locate participants’ houses during routine home visits and collection of convalescent sera from suspected dengue ...
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Localization of Physical Activity in Primary School Children Using Accelerometry and Global Positioning System.
... Physical activity (PA) is associated with many health benefits and widely recognized as an important factor for children’s physical, psychological and social development [1–3]. When per- formed during childhood, PA may ...
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Brazilian Amazon, with almost 5,500,000 km2 , presents,
... from Global Positioning System (GPS) was used as Ground Control Points (GCPs) for the modeling of the stereoscopic Digital Elevation Models (DEMs) and as Independent Check Points (ICPs) for the ...
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Monitoramento da composição específica da comunidade de macrófitas aquáticas no reservatório Luis Eduardo Magalhães.
... Os bancos de macrófitas aquáticas ava- liados foram selecionados e georreferenciados com aparelho GPS (Global Positioning System) em quatro braços do reservatório (Santa Luzia, Mangues, [r] ...
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Tecnologias da Informação e Comunicação e Educação Física: currículo, pesquisa e proposta pedagógica
... 1 Sistema de Posicionamento Global (do inglês Global Positioning System, GPS). Diante deste cenário, nos propusemos a estudar alguns aspectos das relações entre TIC e Educ[r] ...
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THE EARTH - SYSTEM AND THE GLOBAL CHANGES
... the global changes perspectives is not only to know that global changes are able to affect vegetation, but rather to consider the physiological and biophysical thresholds of vegetation to those ...complex ...
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Fungi in Thailand: a case study of the efficacy of an ITS barcode for automatically identifying species within the Annulohypoxylon and Hypoxylon genera.
... For global alignment under NCBI and UCSC scoring, PCI differences were not significant, suggesting that at least within limits, species identification is robust against changes in the scoring system used ...
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A NEW UBIQUITOUS-BASED INDOOR POSITIONING SYSTEM WITH MINIMUM EXTRA HARDWARE USING SMART PHONES
... The first step in positioning provides an initial position 0 and 0 that can be achieved in two ways. If the user is outdoors, the last point acquired by GPS can be regarded as the initial position of the ...
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