Results 21 to 30 of about 2,019,394 (320)

Mapping Carbon Monoxide Using GPS Tracked Sensors [PDF]

open access: yesEnvironmental Monitoring and Assessment, 2006
In this paper we discuss a pilot study where we have mapped urban air pollution using mobile carbon monoxide (CO) sensors. Our objective is to use inexpensive Global Positioning System (GPS) receivers to track the sensors and explore CO variations at a fine geographic scale.
Milton, R., Steed, A.
openaire   +3 more sources

Development of software and hardware complex of GPS-tracking

open access: yesCS&SE@SW, 2021
The paper considers the typical technical features of GPS-tracking systems and their development, as well as an analysis of existing solutions to the problem.
M. Klymenko, A. Striuk
semanticscholar   +1 more source

Perancangan Dan Realisasi Sistem Transmisi Data GPS Menggunakan Teknologi SMS (Short Messaging Service) Sebagai Aplikasi Sistem Personal Tracking

open access: yesJurnal Elkomika, 2013
ABSTRAKBerprinsip pada pengembangan teknologi dan aplikasi dari sistem penjejakan posisi (tracking), maka dibuatlah sistem personal tracking dengan mentransmisikan data GPS (Global Positioning System) dengan menggunakan teknologi SMS (Short Messaging ...
DECY NATALIANA
doaj   +1 more source

Seasonal and circadian biases in bird tracking with solar GPS-tags. [PDF]

open access: yesPLoS ONE, 2017
Global Positioning System (GPS) tags are nowadays widely used in wildlife tracking. This geolocation technique can suffer from fix loss biases due to poor satellite GPS geometry, that result in tracking data gaps leading to wrong research conclusions. In
Rafa Silva   +3 more
doaj   +1 more source

A Graphical Approach to GPS Software-Defined Receiver Implementation [PDF]

open access: yes, 2013
Global positioning system (GPS) software-defined receivers (SDRs) offer many advantages over their hardwarebased counterparts, such as flexibility, modularity, and upgradability.
Bhatti, Jahshan A.   +2 more
core   +1 more source

Denture tracker for edentulous Alzheimer's patients

open access: yesThe Journal of Indian Prosthodontic Society, 2023
Dementia in Alzheimer's disease complicates the caregivers in tracking the patients. Many options are discussed in the literature. A novel technique is essential to improve the quality of life and to assist in locating the patients.
Naveen Gopi Chander, Dodla Vishal Reddy
doaj   +1 more source

How to improve the accuracy of height data from bird tracking devices? An assessment of high-frequency GPS tracking and barometric altimetry in field conditions

open access: yesAnimal Biotelemetry, 2023
Background In the context of rapid development of wind energy infrastructure, information on the flight height of birds is vital to assess their collision risk with wind turbines.
Tonio Schaub   +7 more
doaj   +1 more source

An eco-solution for track & trace of goods and third party logistics [PDF]

open access: yes, 2005
This paper presents a new economic cost-effective solution known as the Web and telephony based method for tracking and tracing of goods and small and medium sized third party logistic providers.
Armstrong, B.   +3 more
core   +2 more sources

Collision risk of Montagu’s Harriers Circus pygargus with wind turbines derived from high‐resolution GPS tracking

open access: yesIbis, 2020
Flight behaviour characteristics such as flight altitude and avoidance behaviour determine the species‐specific collision risk of birds with wind turbines. However, traditional observational methods exhibit limited positional accuracy.
T. Schaub   +4 more
semanticscholar   +1 more source

Places That Bond and Bind: On the Interplay of Space, Places, and Social Networks

open access: yesSocial Inclusion, 2022
Social networks of socially disadvantaged individuals can help them in coping with everyday life and avoiding social exclusion. At the same time, social ties also have the power to bind an individual to their disadvantageous situation, perpetuating the ...
Christoph van Dülmen, Andreas Klärner
doaj   +1 more source

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