National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Design of an application for the visualization of geographic data documenting the development of defunct landscapes
Nekola, Lukáš ; Čábelka, Miroslav (advisor) ; Laštovička, Josef (referee)
This thesis deals with the design and subsequent creation of a 3D map application for visualization of geographic data documenting the development of the landscape in the cadastral area of Holešice. The added value is the creation of different variants of spatial SQL queries for the representation of changes in elevation and land use in the form of polygons. In the first part, the available technologies for the creation of the application are properly described together with the basic algorithms enabling the creation of polygons. The practical part starts with the preparation of a dataset of points created by data fusion representing the height division, which was stored with other data in a spatial database. This is followed by the creation of the application itself based on the proposed client-server architecture. The principle is to store the output of one of the queries in the form of a materialized view. Map service based on the query is created in GeoServer technology and displayed in the CesiumJS library. The specific choice of the output and the selection of the query variant depends on the submission of the form by the user. Key words: spatial database, 3D visualization, map application, defunct landscapes, Most region, web

Interested in being notified about new results for this query?
Subscribe to the RSS feed.