Gpr by aravind
- 1. Presented By: S.Aaravind & N.Devaraju ELECTRONICS AND COMMUNICATION ENGINEERING MOTHER THERESSA COLLEGE OF ENGG&TECH, peddapalli. GPR
- 2. -> The land mine detector Ground penetrating radarGPR
- 3. Landmines: Global Humanitarian Problem 84 countries have a problem with landmines 58 of these countries reported mine casualties in 2004
- 4. Contents: Introduction Hardware discription Overview of the system Testing and evaluation Advantages Conclusion
- 5. Introduction land mines and unexploded ordance(uxo) What are land mines? Land mines are containers are triggered by contact with vehicles. What are uxo? Uxo are bombs or fired rockets Fuses do not detonate.
- 11. A-scan is a method for detecting the presence and absence of surrogate mine in clay soil. B scan or Radar gram is used to visualize the target of surrogate mine.
- 12. Deployment of pltform US army handheld standoff mine detection system that is a self propelled cart with GPR system.
- 13. OVERVIEW OF THE SYSTEM The system collects 127 returns, or surroundings, per second, each composed of 512 samples with 12 bit accuracy. The sounding range may vary from 4 ns to 32ns
- 14. Testing and evaluation U.S Army performs objective blind and scored testing at their testing facilities, which include carefully constructed mine lines.
- 15. ADVANTAGES GPR has accurate measurements. GPR locates even small targets. It has been well founded by the defense. GPR operates by detecting the dielectric soils which allows it to locate even no metallic mines. Biological sensors can only operate for limited periods, but in GPR has no such limits. GPR has been tested in different environmental conditions.
- 16. CONCLUSION This is an efficient one in which video impulse ground penetrating radar system for detection for small and shallow buried objects has been developed.