The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary

The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name.

 
       
         
    STUDIA INFORMATICA - Issue no. 1 / 2008  
         
  Article:   IMPROVING THE ACCURACY OF DIGITAL TERRAIN MODELS.

Authors:  GABRIELA DROJ.
 
       
         
  Abstract:  The change from paper maps to GIS, in various kinds of geographical data analysis and applications, has made it easy to use the same spatial data for different applications and also for combining several layers into quite complex spatial models, including the three-dimensional reference space (surface), known as Digital Terrain Model (DTM). The objectives of this study are: (1) to compare the different algorithms involved in producing a DTM, (2) to establish the factors which affect the accuracy of the DTM and (3) to improve the quality of the generated DTM.  
         
     
         
         
      Back to previous page