VERIFYING GAS LINE LOCATION A buried utilities case study Overview Verifying the location of buried utilities is a com- mon use of GPR. Gas lines are particularly impor- tant targets owing to the dangerous nature of the material carried. In many cases the gas pip- ing is plastic. This study compares use of tra- ditional electromagnetic locating and GPR for a metal gas pipe. Problem Many jurisdictions mandate ‘call before you dig’. The buried

Join for free to read