Search for dissertations about: "Centrum för geografiska informationssystem GIS-centrum"

Found 3 swedish dissertations containing the words Centrum för geografiska informationssystem GIS-centrum.

2. 1. An Optimisation Approach to Cartographic Generalisation

   Author : Lars Harrie; Centrum för geografiska informationssystem (GIS-centrum); []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; incremental generalisation; multiple representation; least-squares method; optimisation; cartographic constraints; displacement; cartographic generalisation; graphic generalisation; map production; object-oriented spatial databases; Physical geography; geomorphology; pedology; cartography; climatology; Fysisk geografi; geomorfologi; marklära; kartografi; klimatologi; Technological sciences; Teknik;

   Abstract : Cartographic generalisation is the process of simplifying a representation to suit the scale and purpose of a map. As such, generalisation has always been a central part in map production. This thesis is a contribution to the ongoing work on automating cartographic generalisation. READ MORE

4. 2. Methods to Improve and Evaluate Spatial Data Infrastructures

   Author : Ara Toomanian; Centrum för geografiska informationssystem (GIS-centrum); []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Spatial data infrastructure; evaluation; balanced scorecard; geoportals; clearinghouse; web cartography; expert system; web services;

   Abstract : This thesis mainly focuses on methods for improving and evaluating Spatial Data Infrastructures (SDIs). The aim has been threefold: to develop a framework for the management and evaluation of an SDI, to improve the accessibility of spatial data in an SDI, and to improve the cartography in view services in an SDI. READ MORE

5. 3. Metaheuristic Algorithms for Spatial Multi-Objective Decision Making

   Author : Olive Niyomubyeyi; Centrum för geografiska informationssystem (GIS-centrum); []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Geographic Information System GIS ; Multi-Objective Optimization MOO ; Spatial Decision Making; Metaheuristic Algorithms; Disaster management; Urban planning;

   Abstract : Spatial decision making is an everyday activity, common to individuals and organizations. However, recently there is an increasing interest in the importance of spatial decision-making systems, as more decision-makers with concerns about sustainability, social, economic, environmental, land use planning, and transportation issues discover the benefits of geographical information. READ MORE