<abstract xmlns="http://www.w3.org/1999/xhtml">

The major objective of this study is to establish a network of Ground Control Points-GCPs which can use it as a reference for any engineering project. Total Station (type: Nikon Nivo 5.C), Optical Level and Garmin Navigator GPS were used to perform traversing. Traversing measurement was achieved by using nine points covered the selected area irregularly. Near Civil Engineering Department at Baghdad University Al-jadiriya, an attempt has been made to assess the accuracy of GPS by comparing the data obtained from the Total Station. The average error of this method is 3.326 m with the highest coefficient of determination (R2) is 0.077 m observed in Northing. While in the Easting the average error is 4.634 m with (R2) 0.099 m observed. The average error 5.513 m with (R2) is 0.071 m is observed in Reduced Level. The accuracy assessments of the interpolation methods (Total Station and Level) have been calculated using the average error 0.240 m with (R2) is 0.735 m is observed in Reduced Level. The GIS 10.3 program can automatically transform the saved data to text format and produce digital plans with attribute.
</abstract>

The major objective of this study is to establish a network of Ground Control Points-GCPs which can use it as a reference for any engineering project. Total Station (type: Nikon Nivo 5.C), Optical Level and Garmin Navigator GPS were used to perform traversing. Traversing measurement was achieved by using nine points covered the selected area irregularly. Near Civil Engineering Department at Baghdad University Al-jadiriya, an attempt has been made to assess the accuracy of GPS by comparing the data obtained from the Total Station. The average error of this method is 3.326 m with the highest coefficient of determination (R2) is 0.077 m observed in Northing. While in the Easting the average error is 4.634 m with (R2) 0.099 m observed. The average error 5.513 m with (R2) is 0.071 m is observed in Reduced Level. The accuracy assessments of the interpolation methods (Total Station and Level) have been calculated using the average error 0.240 m with (R2) is 0.735 m is observed in Reduced Level. The GIS 10.3 program can automatically transform the saved data to text format and produce digital plans with attribute.

Constructing a Corrected Stations Network Using Some Geomatic Techniques

Civil Engineering Department, College of Engineering

Civil and Environmental Engineering

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"Constructing a Corrected Stations Network Using Some Geomatic Techniques"}

The major objective of this study is to establish a network of Ground Control Points-GCPs which can use it as a reference for any engineering project. Total...

Constructing a Corrected Stations Network Using Some Geomatic Techniques

Publié en ligne: 26 juin 2024

Pages: 78 - 85

DOI: https://doi.org/10.2478/cee-2024-0007

Mots clés
GCPs, GIS software, GPS Navigator, R, Traversing

© 2024 Amal Mahdi Ali et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Constructing a Corrected Stations Network Using Some Geomatic Techniques

Publié en ligne: 26 juin 2024

Pages: 78 - 85

DOI: https://doi.org/10.2478/cee-2024-0007

Mots clésGCPs, GIS software, GPS Navigator, R, Traversing

© 2024 Amal Mahdi Ali et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Mots clés
GCPs, GIS software, GPS Navigator, R, Traversing