Search for dissertations about: "Erland Jungert"

Showing result 1 - 5 of 6 swedish dissertations containing the words Erland Jungert.

  2. 1. Synthesizing database structures from a user oriented data model

    Author : Erland Jungert; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computer science; Datavetenskap;

    Abstract : In data processing a form (document) is normally a medium for data entry. Forms are mainly user oriented, however, they can also be motivated for other reasons. In this study different properties and motives for use of forms are discussed. READ MORE

  4. 2. Analytical tools and information-sharing methods supporting road safety organizations

    Author : Imad Abugessaisa; Erland Jungert; Kenneth Asp; Åke Sivertun; Josef Mikulik; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Visual data mining; STRADA; GLOBESAFE; Conceptual model; System thinking; Internet GIS; Computer science; Datavetenskap;

    Abstract : A prerequisite for improving road safety are reliable and consistent sources of information about traffic and accidents, which will help assess the prevailing situation and give a good indication of their severity. In many countries there is under-reporting of road accidents, deaths and injuries, no collection of data at all, or low quality of information. READ MORE

  5. 3. A visual query language served by a multi-sensor environment

    Author : Karin Camara (Silvervarg); Erland Jungert; Genaro Costagliola; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; query language; command and control; spatial; temporal; uncertainty; sensor data independance; visual query language; sensor data source; Computer science; Datavetenskap;

    Abstract : A problem in modern command and control situations is that much data is available from different sensors. Several sensor data sources also require that the user has knowledge about the specific sensor types to be able to interpret the data. READ MORE

  6. 4. Terrain Object recognition and Context Fusion for Decision Support

    Author : Fredrik Lantz; Erland Jungert; Per Svensson; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Information Fusion; Terrain Elevation Model; Driveability; Context Fusion; Terrain Object Recognition; Computer science; Datalogi;

    Abstract : A laser radar can be used to generate 3D data about the terrain in a very high resolution. The development of new support technologies to analyze these data is critical to the effective and efficient use of these data in decision support systems, due to the large amounts of data that are generated. READ MORE

  7. 5. Ontology as Conceptual Schema when Modelling Historical Maps for Database Storage

    Author : Gustaf Svedjemo; Erland Jungert; Wollter Arnberg; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; HUMANIORA; HUMANITIES; ontology; historical maps; database modelling; GIS; Geographical Information Systems; archaeology; history; ontologi; historiska kartor; databasmodellering; GIS; geografiska informationssystem; arkeologi; historia; Computer science; Datavetenskap; History subjects; Historieämnen;

    Abstract : Sweden has an enormous treasure in its vast number of large-scale historical maps from a period of 400 years made for different purposes, that we call map series. The maps are also very time and regional dependent with respect to their concepts. A large scanning project by Lantmäteriverket will make most of these maps available as raster images. READ MORE