DBPapers
DOI: 10.5593/SGEM2014/B23/S11.113

STATISTICAL STUDY ON THE ACCURACY OF DETERMINING POINTS COORDINATES IN MOUNTAIN FORESTS FROM BRAN-BRASOV, ROMANIA

C. C. Teresneu, I. Vorovencii, M. M. Vasilescu
Wednesday 1 October 2014 by Libadmin2014

References: 14th International Multidisciplinary Scientific GeoConference SGEM 2014, www.sgem.org, SGEM2014 Conference Proceedings, ISBN 978-619-7105-12-4 / ISSN 1314-2704, June 19-25, 2014, Book 2, Vol. 3, 893-900 pp

ABSTRACT
The paper presents the results of a statistical study on the analysis of various factors that influence accuracy of determining the coordinates of the points in the forests from Bran- Brasov, Romania, using GNSS technology. We have determined the coordinates of 2704 points using the direct measurements method via two GPS receivers (Trimble PRO XH and Trimble PRO XT). We have performed the GIS project of the study area using AutoCAD Map 3D and ArcGIS 9.3 software and the previously determined data. To complete the database we have used information taken from the Forest Division Bucegi - Piatra Craiului. Then, we have used the data stratification method, taking into account the following criteria: forest, border, forest road, and forest at the altitudinal limit – open wood, alpine barren zone. These data stratified in 5 categories were processed using the Statistics 8.0 software and, in this way, we have shown the most favorable conditions and the most critical situations.

Keywords: accuracy, statistical analysis, GIS, GNSS, forest

Home | Contact | Site Map | Site statistics | Visitors : 148 / 353063

Follow site activity en  Follow site activity CARTOGRAPHY AND GIS  Follow site activity Papers SGEM2014   ?

CrossRef Member    Indexed in ISI Web Of Knowledge   Indexed in ISI Web Of Knowledge
   

© Copyright 2001 International Multidisciplinary Scientific GeoConference & EXPO SGEM. All Rights Reserved.

Creative Commons License