Electronic chart display and information system
نویسندگان
چکیده
منابع مشابه
Extending Perceived Navigational Risk and Technology Acceptance Model to Electronic Chart Display and Information System
Seafarers’ doubting about the electronic chart display and information system is a widespread problem. To better explain, predict, and increase user acceptance, this research focused on the impact of navigational risks to address and predict shipmates' computer acceptance by a measure of their intentions, attitudes, perceived usefulness, and perceived ease of use. Thus a hypothesized model was ...
متن کاملThe Marine Safety Simulation based Electronic Chart Display and Information System
and Applied Analysis 3 2.2. Universal Kriging for Computing Water Depth in Any Position The basic premise of Kriging interpolation is that every unknown point can be estimated by the weighted sum of the known points: Z∗ 0 n ∑ i 1 λi Zi, 2.1 where Z∗ 0 represents the unknown point, Zi refers to each known point, and λ 0 i is the weight given to it. The Kriging algorithm body is involved in the a...
متن کاملofficers ’ operational experiences with electronic chart display and information systems on ships
In this paper, authors suggest an improvement in the electronic chart display and information system handling. Electronic nautical charts provide significant benefits to maritime navigation as a real time navigation system and all updates are important. This paper analyses the electronic chart use experiences on board ships. A questionnaire and survey were used so as to ascertain and corroborat...
متن کاملFusing Information in a 3D Chart-of-the-Future Display
The Data Visualization Research Lab at the Center for Coastal and Ocean Mapping is investigating how three-dimensional navigational displays can most effectively be constructed. This effort is progressing along multiple paths and is implemented in the GeoNav3D system, a 3D chart-of-the-future research prototype. We present two lines of investigation here. First, we explore how tide, depth, and ...
متن کاملEstimating the Future of Electronic Health Information System in Society
Background: The health information system provides an integrated platform and an information connection between the actors of the health system regardless of temporal and spatial limitations. Objective This study aims to investigate the factors affecting the development of electronic health record (EHR) system and predict the future of this system in Iran. Methods: In this descriptive study, ...
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ژورنال
عنوان ژورنال: Geo-spatial Information Science
سال: 2002
ISSN: 1009-5020,1993-5153
DOI: 10.1007/bf02863487