Detection of Concealed Military Targets Location by Using Airborne Electromagnetic Method
سال انتشار: 1396
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 120
فایل این مقاله در 8 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JGEO-13-2_007
تاریخ نمایه سازی: 30 آبان 1400
چکیده مقاله:
Investigating the possibility of detection of the concealed military structures is one of the complicated problems. This structures is created a significant conductivity in opposite of the earth which can be detected using electromagnetic method. Airborne electromagnetic method is considered as an important geophysical method that is used in the airborne survey. This method is characterized by high speed, extensive coverage, cost-effective and performance capabilities for implementation in sever topographical relief. In this paper, we used electromagnetic data to solve the problem. In order to analyze this problem, both forward and inverse problems are treated in this contribution. In the forward problem, with the assumption of the known size and position of the structure, secondary magnetic field signal is modeled. Then, using the modeled signals, some points about the detectability of the structures are discussed. Finally, both of the forward and inverse problems are implemented based on simulated data and some suggestions are made to decrease the probability of detectability of the underground military targets.
کلیدواژه ها:
نویسندگان
Mohammad Mohammadzadeh-Moghaddam
Research Institute of Applied Sciences, Beheshti University, Tehran, Iran
Mohammadreza Saif
Department of Surveying and Geomatics Engineering, University of Tehran, Tehran, Iran
Davud Rajabi
Research Institute of Applied Sciences, Beheshti University, Tehran, Iran
Saeid Mirzaei
Research Institute of Applied Sciences, Beheshti University, Tehran, Iran