استخدام تقنيات مساحية و حاسوبية لحساب قيمة (R.A) و (RMS) لخارطة رقمية للمعهد التقني في الموصل، العراق
Other Title(s)
Using surveying and computer techniques to calculate (R.A) and (RMSE) for digital map of technical institute in Mosul, Iraq
Author
Source
المجلة العراقية الوطنية لعلوم الأرض
Issue
Vol. 19, Issue 2 (31 Dec. 2019), pp.1-14, 14 p.
Publisher
University of Mosul College of Science
Publication Date
2019-12-31
Country of Publication
Iraq
No. of Pages
14
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract EN
The aim of the present research is to calculate the Relative Accuracy (R.A) and Root Mean Square Error (RMSE) for the location of Technical Institute, Mosul in Nineveh Governorate, Iraq.
at the northern part of Mosul city by using surveying Instruments (GPS 1230 , Total Station 06 & Level NAK2), to calculate the coordinates and elevations of (16) Ground Control Points which covered the study area.
The field data, remote sensing techniques and GIS software (Arc Map GIS10.3) are used to check the digital map of study area that helped the administrator to take the correct decision, determining positions of the future expansionist for buildings, roads, measuring lengths, areas and there coordinates, directions as well as the total costs estimation needed for any development from the final map.
The gradient percentage between the highest and lowest points is calculated to be (9.954%).
Relative accuracy for the based measured points (R.A) = 1:60000), and Root Mean Square error in Easting coordinates (RMSE) = ± 0.102m, in Northing coordinates (RMSN) = ± 0.096m, the Root Mean Square for the resultant (RMSR) = ± 0.099m, and Root Mean Square for Elevations ( RMSRL)= ± 0.005m.
We Matched and correlated (10) measured points from study area with their graphic data positions on the aerial photo, determining the offsets for position and elevations as follows: (RMSE = ± 0.076m), (RMSN = ± 0.125m), (RMSR = ± 0.088m), and (Root Mean Square for Elevations = RMSRL= ± 0.045m).
This research enable us after checking the results to produce new maps from Aerial photograph or Digital Image to use it for land uses and future extensions in whole study area.
American Psychological Association (APA)
الطائي، محمد عيدان محمود خضر. 2019. استخدام تقنيات مساحية و حاسوبية لحساب قيمة (R.A) و (RMS) لخارطة رقمية للمعهد التقني في الموصل، العراق. المجلة العراقية الوطنية لعلوم الأرض،مج. 19، ع. 2، ص ص. 1-14.
https://search.emarefa.net/detail/BIM-948050
Modern Language Association (MLA)
الطائي، محمد عيدان محمود خضر. استخدام تقنيات مساحية و حاسوبية لحساب قيمة (R.A) و (RMS) لخارطة رقمية للمعهد التقني في الموصل، العراق. المجلة العراقية الوطنية لعلوم الأرض مج. 19، ع. 2 (2019)، ص ص. 1-14.
https://search.emarefa.net/detail/BIM-948050
American Medical Association (AMA)
الطائي، محمد عيدان محمود خضر. استخدام تقنيات مساحية و حاسوبية لحساب قيمة (R.A) و (RMS) لخارطة رقمية للمعهد التقني في الموصل، العراق. المجلة العراقية الوطنية لعلوم الأرض. 2019. مج. 19، ع. 2، ص ص. 1-14.
https://search.emarefa.net/detail/BIM-948050
Data Type
Journal Articles
Language
Arabic
Notes
يتضمن مراجع ببليوجرافية : ص. 14
Record ID
BIM-948050