Mapping Dreams in Nicaragua's Bosawas Reserve

2003 ◽  
Vol 62 (4) ◽  
pp. 344-356 ◽  
Author(s):  
Anthony Stocks

The advent of geographic information Systems (giS) and global Positioning System (gPS) technology has occasioned a plethora of mapping processes throughout the world concerned with indigenous rights. Yet many of these projects and processes seem to end with the maps, occasionally to the detriment of the people subject to the mapping. this paper argues that mapping is a necessary but insufficient goal if the aim is to further indigenous land and resource rights, especially in a context in which there are many more powerful forces, hostile to the empowerment process. the paper uses the case of the Bosawas international Biosphere reserve to illustrate parallel processes of mapping (with appropriate documentation), protection, political harmonization, institutional strengthening, and appropriate scientific input that have been employed there. All of these processes together have begun to make a difference, and the colonist agricultural frontier that threatens indigenous lands within the reserve has been notably slowed, although secure land and resource rights have continued to evade Nicaragua’s indigenous people.

2000 ◽  
Vol 80 (3) ◽  
pp. 405-413 ◽  
Author(s):  
L.W. Turner ◽  
M.C. Udal ◽  
B. T. Larson ◽  
S.A. Shearer

Precision agriculture is already being used commercially to improve variability management in row crop agriculture. In the same way, understanding how spatial and temporal variability of animal, forage, soil and landscape features affect grazing behavior and forage utilization provides potential to modify pasture management, improve efficiency of utilization, and maximize profits. Recent advances in global positioning system (GPS) technology have allowed the development of lightweight GPS collar receivers suitable for monitoring animal position at 5-min intervals. The GPS data can be imported into a geographic information system (GIS) to assess animal behavior characteristics and pasture utilization. This paper describes application and use of GPS technology on intensively managed beef cattle, and implications for livestock behavior and management research on pasture. Key words: Livestock behavior, electronics, grazing, forage, global positioning system, geographic information system


2021 ◽  
Vol 2 (2) ◽  
pp. 104-124
Author(s):  
Muhammad Faisal

The purpose of this research is to design an attendance system using Global Positioning System (GPS) technology, as a useful solution. At PT. Cipta Anugrah Musi for the marketing staff to still be able to do attendance without using a fingerprint attendance machine. Based on the results of research and discussion on the marketing employee attendance monitoring system in the form of this android mobile, the following conclusions can be drawn. From the black box testing that has been done, it can be concluded that the employee attendance monitoring system can run well and there are no problems. GPS technology can provide information on where to take employee photos so that it is easy to find out the position of the employee's absence at that time to avoid cheating in attendance.


2012 ◽  
Vol 2012 ◽  
pp. 1-8
Author(s):  
Akihiko Sugiura ◽  
Takuya Shoji

A user’s position-specific field has been developed using the Global Positioning System (GPS) technology. To determine the position using cellular phones, a device was developed, in which a pedestrian navigation unit carries the GPS. However, GPS cannot specify a position in a subterranean environment or indoors, which is beyond the reach of transmitted signals. In addition, the position-specification precision of GPS, that is, its resolution, is on the order of several meters, which is deemed insufficient for pedestrians. In this study, we proposed and evaluated a technique for locating a user’s 3D position by setting up a marker in the navigation space detected in the image of a cellular phone. By experiment, we verified the effectiveness and accuracy of the proposed method. Additionally, we improved the positional precision because we measured the position distance using numerous markers.


2015 ◽  
Vol 47 (1) ◽  
pp. 179-188 ◽  
Author(s):  
Javier Mallo ◽  
Esteban Mena ◽  
Fabio Nevado ◽  
Víctor Paredes

AbstractThe aim of this study was to examine the physical demands imposed on professional soccer players during 11-a-side friendly matches in relation to their playing position, using global positioning system (GPS) technology. One hundred and eleven match performances of a Spanish “La Liga” team during the 2010-11 and 2011-12 pre-seasons were selected for analysis. The activities of the players were monitored using GPS technology with a sampling frequency of 1 Hz. Total distance covered, distance in different speed categories, accelerations, and heart rate responses were analyzed in relation to five different playing positions: central defenders (n=23), full-backs (n=20), central midfielders (n=22), wide midfielders (n=26), and forwards (n=20). Distance covered during a match averaged 10.8 km, with wide and central midfielders covering the greatest total distance. Specifically, wide midfielders covered the greatest distances by very high-intensity running (>19.8 km·h-1) and central midfielders by jogging and running (7.2-19.7 km·h-1). On the other hand, central defenders covered the least total distance and at high intensity, although carried out more (p<0.05-0.01) accelerations than forwards, wide midfielders, and fullbacks. The work rate profile of the players obtained with the GPS was very similar to that obtained with semi-automatic image technologies. However, when comparing results from this study with data available in the literature, important differences were detected in the amount of distance covered by sprinting, which suggests that caution should be taken when comparing data obtained with the GPS with other motion analysis systems, especially regarding high-intensity activities.


2020 ◽  
Vol 23 ◽  
Author(s):  
Alan Robson Alexandrino Ramos ◽  
Keyty Almeida de Oliveira ◽  
Francilene dos Santos Rodrigues

Abstract Mercury-based gold exploitation in Amazonian indigenous lands is illegal and leads to socio-environmental impacts. Yanomami people living near mining areas in Uraricoera River are exposed to contamination by mercury, which is a metal with bioaccumulation properties. The aims of the current study are to analyze the interdisciplinary nature of mercury-based placer mining carried out in Yanomami Indigenous Land, Roraima State, as well as to evaluate State agencies’ responses to this phenomenon. Based on bibliographical and documentary survey of qualitative approach, which involved Yanomami’s accounts, as well as police, administrative and judicial procedures implemented from 2013 to 2017, it was possible perceiving intense use of mercury in, and damages caused by, this illicit activity, as well as insufficient state action. There are divergences between protection and responsibilities described in the Brazilian legal system and the herein investigated illegal phenomenon, which violates indigenous rights, as well as scientific and ethical imperatives that can lead to the end of the world and of the Yanomami people.


Author(s):  
John J. Hall ◽  
Robert L. Williams ◽  
Frank van Graas

Abstract The Department of Mechanical Engineering and the Avionics Engineering Center at Ohio University are developing an electromechanical system for the calibration of an inertial measurement unit (IMU) using global positioning system (GPS) antennas. The GPS antennas and IMU are mounted to a common platform to be oriented in the angular roll, pitch, and yaw motions. Vertical motion is also included to test the systems in a vibrational manner. A four-dof system based on the parallel Carpal Wrist is under development for this task. High-accuracy positioning is not required from the platform since the GPS technology provides absolute positioning for the IMU calibration process.


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