Data-model for voice search of agricultural information system

2012 ◽  
Author(s):  
Pekka Kallioniemi ◽  
Nitendra Rajput ◽  
Gururaj Mahajan ◽  
Markku Turunen
Keyword(s):  
Information System ◽  
Data Model

scholarly journals Accessible Routes Integrating Data from Multiple Sources

2020 ◽  
Vol 10 (1) ◽  
pp. 7
Author(s):  
Miguel R. Luaces ◽  
Jesús A. Fisteus ◽  
Luis Sánchez-Fernández ◽  
Mario Munoz-Organero ◽  
Jesús Balado ◽  
...  
Keyword(s):  
Information System ◽  
Data Model ◽  
Large Scale ◽  
Heterogeneous Data ◽  
Multiple Sources ◽  
Heterogeneous Data Sources ◽  
Different Types ◽  
Software Sensors ◽  
The City

Providing citizens with the ability to move around in an accessible way is a requirement for all cities today. However, modeling city infrastructures so that accessible routes can be computed is a challenge because it involves collecting information from multiple, large-scale and heterogeneous data sources. In this paper, we propose and validate the architecture of an information system that creates an accessibility data model for cities by ingesting data from different types of sources and provides an application that can be used by people with different abilities to compute accessible routes. The article describes the processes that allow building a network of pedestrian infrastructures from the OpenStreetMap information (i.e., sidewalks and pedestrian crossings), improving the network with information extracted obtained from mobile-sensed LiDAR data (i.e., ramps, steps, and pedestrian crossings), detecting obstacles using volunteered information collected from the hardware sensors of the mobile devices of the citizens (i.e., ramps and steps), and detecting accessibility problems with software sensors in social networks (i.e., Twitter). The information system is validated through its application in a case study in the city of Vigo (Spain).

scholarly journals An Approach to Generate Spatial Voronoi Treemaps for Points, Lines, and Polygons

2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Song Tian ◽  
Ximin Cui ◽  
Yu Gong
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Spatial Data ◽  
Data Model ◽  
Space Filling ◽  
Distance Transformation ◽  
Voronoi Polygons ◽  
Spatial Coordinates ◽  
Filling Method ◽  
Spatial Data Model

As a space-filling method, Voronoi Treemaps are used for showcasing hierarchies. Previously presented algorithms are limited to visualize nonspatial data. The approach of spatial Voronoi Treemaps is proposed in this paper to eliminate these problems by enabling the subdivisions for points, lines, and polygons with spatial coordinates and references. The digital distance transformation is recursively used to generate nested raster Voronoi polygons while the raster to vector conversion is used to create a vector-based Treemap visualization in a GIS (geographic information system) environment. The objective is to establish a spatial data model to better visualize and understand the hierarchies in the geographic field.

scholarly journals Using ontology merging for the integration of information systems and the production capacity planning system

2019 ◽  
pp. 401-408
Author(s):  
N Yarushkina ◽  
A Romanov ◽  
A Filippov ◽  
A Dolganovskaya ◽  
M Grigoricheva
Keyword(s):  
Information System ◽  
Information Systems ◽  
Relational Database ◽  
Data Model ◽  
Capacity Planning ◽  
Production Capacity ◽  
Semantic Integration ◽  
Data Sources ◽  
Planning System ◽  
Ontology Merging

This article describes the method of integrating information systems of an aircraft factory with the production capacity planning system based on the ontology merging. The ontological representation is formed for each relational database (RDB) of integrated information systems. The ontological representation is formed in the process of analyzing the structure of the relational database of the information system (IS). Based on the ontological representations merging the integrating data model is formed. The integrating data model is a mechanism for semantic integration of data sources.

Designing Technological Procedure of Cylinder Assembly Mounting Using IDEF Standard

2015 ◽  
Vol 806 ◽  
pp. 48-55
Author(s):  
Zoran Nikolić ◽  
Darko Savić ◽  
Milan Nikolić ◽  
Miodrag Nikolić
Keyword(s):  
Information System ◽  
Technological Process ◽  
Data Model ◽  
Information Technologies ◽  
Mechanical Engineering ◽  
Business Processes ◽  
Process Data ◽  
Information Modelling ◽  
Manipulation Process

Mechanical engineering is one of the fields in which contemporary information technologies are widely applied. Technologies of production mounting processes impose a need for designing software solutions which would significantly improve their performances. First of all, we refer to the acceleration of manipulation process of the integral parts of assembly, their modification and mounting processes themselves. The set of integrated IDEF methods represents basic tools of contemporary strategies and technologies for the advancement of technological and business processes. Within the implementation of the project “Information system of the cylinder assembly mounting technology“, we have conducted a functional and information modelling of technological process of cylinder assembly mounting by applying IDEF method. By information modelling of process data, the conditions for the development of an applicative data model are created.

scholarly journals DATA MODELLING SOLUTION FOR REFLECTIVE ePORTFOLIO SYSTEM

2015 ◽  
Vol 2 ◽  
pp. 312
Author(s):  
Aleksandrs Gorbunovs ◽  
Dainis Gorbunovs ◽  
Atis Kapenieks
Keyword(s):  
Information System ◽  
Information Systems ◽  
Learning Outcomes ◽  
Data Model ◽  
Data Modelling ◽  
Technological Solution ◽  
Validation And Verification ◽  
Living Lab ◽  
Algorithmic Model

An importance of creating of efficacious information systems, which would enhance learning outcomes, leads to development of appropriate models.Modelling process with further validation and verification of developed information system or technological solution is essential. This paper displays the considerations and efforts made to work out such model in a form of reflection stimulating and learning outcomes enhancing ePortfolio information system. The authors introduce architecture of developed system from a view of used technologies, system’s algorithmic model and data model, as well its approbation results in Living Lab.

scholarly journals Integración de sensores aéreos y terrestres para la producción de cartografía multiescala 3D en la Alhambra y su territorio.

2012 ◽  
Vol 3 (7) ◽  
pp. 50 ◽  
Author(s):  
Antonio Manuel Montufo Martín ◽  
José Manuel López Sánchez ◽  
Stefano Ferrario ◽  
Isidoro Gómez Cápitas ◽  
Isabel García Garzón
Keyword(s):  
Information System ◽  
Data Model ◽  
Laser Scanning ◽  
Local Scale ◽  
Complex Topography ◽  
Digital Photogrammetry ◽  
Multi Scale ◽  
Digital Cartography

<p>The production of new digital cartography and ortophotos for the monuments of the Alhambra and Generalife is part of the SIALH project, which aims for the development of the Information System of the Alhambra. Map production in the area of the Alhambra is a challenge due to various factors such as the heritage value of the elements to be represented, the complex topography of the territory under study and the requirements of precision and detail exceeding the usual standards in cartography. The need for a multiscale cartography which must support both local-scale projects (up to 1:5000) and detailed planimetric surveys also<br />constitutes a challenge. The methodology employed combines aerial (LiDAR, digital photogrammetry) and ground sensors (laser scanning) to ensure maximum precision while emphasizing the role of data model as a key element for ensuring the multi-scale information and its usability in projects of very different scales.</p>

scholarly journals Proposed changes to the CROTIS topographic model for the basic package and the object entity of hydrography

2019 ◽  
Vol 13 (1) ◽  
pp. 51-56
Author(s):  
Ivan Landek ◽  
Saša Cvitković ◽  
Milan Rezo
Keyword(s):  
Information System ◽  
Data Model ◽  
Data Models ◽  
The State ◽  
International Standards ◽  
Topographic Information ◽  
Topographic Model ◽  
The Republic ◽  
Insight Into

In 1992, the State Geodetic Administration started with the development of cartography in the Republic of Croatia. After making a certain number of studies, STOKIS (the Official Topographic-Cartographic Information System) was defined. Topographic and cartographic data models were then defined by STOKIS. According to the STOKIS guidelines, the Croatian topographic information system (CROTIS) was developed as a data model and on the basis of CROTIS, the Basic Topographic Database (TTB) was established. One thematic entity contained in CROTIS 2.0, and whose data is often used, is the object entity of Hydrography. This article will provide an insight into the need to expand/correct the TTB data model in relation to the underlying basic package and the object entity of Hydrography, all in line with international standards and the INSPIRE directive.

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