Essays about: "Geospatial Features"

Showing result 11 - 15 of 18 essays containing the words Geospatial Features.

  1. 11. Developing Data Extraction and Dynamic Data Visualization (Styling) Modules for Web GIS Risk Assessment System (WGRAS)

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Daniel Assefa; [2018]
    Keywords : Geographical Information Systems; GIS; Disaster Risk Management; web GIS; Volunteered Geographic Information VGI ; Map Visualization and styling; Geo-spatial data extraction; OpenStreetMap OSM ; Earth and Environmental Sciences;

    Abstract : Interactive web-GIS tools play an important role in determining disaster risk assessment which ultimately result in reduction of unexpected damages, cost and saves millions of lives. Disaster management practitioners largely benefited information at their disposal about location where possible incidents are eminent, anticipate the impact and project possible outcomes to help mitigate and organize proper response. READ MORE

  3. 12. Using IndexedDB with a spatial database

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Ludvig Eriksson; [2018]
    Keywords : Progressive Web Apps; IndexedDB; GeoJSON; spatial database; GIS;

    Abstract : Web technologies are becoming increasingly useful with new features and the gap to native apps is narrowing. Recently, IndexedDB was added to the web standard to provide large scale storage solutions directly in the browser. READ MORE

  4. 13. Case Studies on Fractal and Topological Analyses of Geographic Features Regarding Scale Issues

    University essay from Högskolan i Gävle/Samhällsbyggnad, GIS

    Author : Zheng Ren; [2017]
    Keywords : scale; fractal geometry; big data; topological analyses;

    Abstract : Scale is an essential notion in geography and geographic information science (GIScience). However, the complex concepts of scale and traditional Euclidean geometric thinking have created tremendous confusion and uncertainty. READ MORE

  5. 14. Development of a method for mapping the highest coastline in Sweden using breaklines extracted from high resolution digital elevation models

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Anna Lundgren; [2016]
    Keywords : Physical Geography and Ecosystem analysis; Geographical Information Systems; GIS; the highest coastline; Geological Survey of Sweden; SGU; high resolution digital elevation model; LiDAR; land surface parameter; curvature; breakline extraction; geomorphological mapping; Earth and Environmental Sciences;

    Abstract : [b]Utveckling av en metod för att kartera högsta kustlinjen i Sverige med hjälp av brytlinjer extraherade från högupplösta höjdmodeller[/b] Högsta kustlinjens (HK) geografiska läge i landskapet markerar gränsen mellan subakvatiskt och supraakvatiskt avsatta sediment. Idag varierar HKs höjd över havet från några få m.ö.h. READ MORE

  6. 15. Improving an Open Source Geocoding Server

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Victor Garcia Paje; [2015]
    Keywords : geocoding java fuzzy search autocomplete; Technology and Engineering;

    Abstract : A common problem in geocoding is that the postal addresses as requested by the user differ from the addresses as described in the database. The online, open source geocoder called Nominatim is one of the most used geocoders nowadays. However, this geocoder lacks the interactivity that most of the online geocoders already offer. READ MORE