عنوان المقالة:موديل التضاريس الرقمي لخواص تربة الاهوار باستخدام نظم المعلومات الجغرافية Contour and Digital Terrain Models of Marshes Soil Properties by Using Geographic Information System (GIS)
Yousif H. Khalaf, Nagham Amer, Murtadha S. Satchet
Abstract
Considering the huge amount of information, it becomes so difficult to deal with and understand only in condition they were organized, classified and saved as data base that can deal with automatically and to make use of it without interfering with its meaning and significance. Here comes the need to invent new methods and systems to save such information and deal with. An example of such systems is management information system and Geographic Information System.
Marshes are water areas in the south of Iraq and cover about (35000) Km2 of the total area of Iraq. And because of it’s strategically and economical importance in addition to tourism this study seemed to be important. In this research the information were gathered from the soil reports of the National Centre for Construction Laboratories for different parts of Marshes area in addition to Laboratory reports done by Consultation Bureaus and the researcher made tests for three parts of Marshes area. More than ten tests were carried out for each area and the results of such tests were statistically studied, analysed and measure to know level of confidence.
One of the most important Engineering properties, bearing capacity of soil, in addition to the amount of acidity and alkality (pH) of the soil. These data were treated and analysed by using geographic information system to produce contour maps, after that local analysis was done for data to come up with digital terrain models in a three dimensional figure to manifest earth surface. By these abilities, a digital data base was made for these properties that can be generalization for all soil properties and for all parts of Iraq, which enables to do the recyclization and treatment and analysis easily in making the designing and planning of any engineering project.
Publication Date
6/15/2018
Publisher
International Journal of Applied Engineering Research
Volume No
13
Issue No
13
ISSN/ISBN
0973-4562
Pages
11041
Keywords
Contour Digital Terrain Models , Marshes Soil, Global Positioning System(GPS), Geographic Information System(GIS).
مرتضى سرحان ساجت | Mourtadha Sarhan | 10473