원문정보
초록
영어
Recent developments in airborne magnetic detection systems have made it possible to detect much small magnetic objects such as unexploded ordnance. However, the data sets are extremely large and the measurements must be processed and interpreted. Therefore, there is an increasing need for a fully automatic processing and interpretation techniques that can be used to make decisions regarding the nature of the source in real time. So, the aim of the present paper is to shed further light on the real time correction of parallax/Lag -and air-condition-noises in airborne magnetic data acquisition. A novel electronic technique, based on micro-controllers design and implementation, was designated for real-time processing applications. The proposed technique shows excellent airborne magnetic data results considering actual field examples. The proposed technique verifies an accurate and objective tool for magnetic objects detection compared with the existing PEI tools considering cost and processing automation capabilities.
목차
1. Introduction
2. Sources of Distortion and Noise on the Airborne Magnetic Data
3. Design and Implementation of the Proposed Technique
3.1. EasyPIC V7
3.2. Implementation Block Diagram
4. Applications of Implementation Technique
4.1. Parallax/Lag Correction
4.2. Air Condition Noise Correction
5. Conclusions
References