استخدام النمذجة الثلاثية الأبعاد في نظم المعلومات الجغرافية لتقييم المخاطر البيئية لجزء من موقع إيشان خالد الأثري

Abstract EN

The ruins in the province of Diwaniyah suffer from multiple problems while deterioration and disappearance are the most important of these problems and the incomplete completion of excavations in archaeological sites and the long stretches of time exposed sites to destruction since most of the ruins are clay.

In this research, we try to assess the level of danger resulting from natural and human environmental factors using 3D modeling in GIS technology on the beginning of the locally known archaeological region of Ishan Khalid, located between the longitudes 44.34.00 and 44.43.50 East and the two sections of the langitudes 31.57.20 and 31.57.30 North.This is located in the city of Shamia which is one of the cities of Diwaniya province.

The tripartite representation data is obtained through the field survey using a Garmin GPS device.

The field survey showed variation in elevation between the parts of the archaeological area, between 21-26.5 meters above sea level, while the level of open and previously excavated archaeological buildings at 24 meters above sea level.

This difference is used to determine the possible depth of the depth of the buried archaeological buildings.

The depth level is between 0.2-2.5 meters.

Other parts of the site are 2.5-1.5 times lower than the previously excavated area and are in fact areas that were degraded by natural and human factors.It is also through the three-dimensional representation to determine the direction of inclination or slope for the purpose of identifying the parts most vulnerable to erosion.

Thus, a map is drawn to identify the most likely parts of the risks of natural and human environmental factors.