10.07.2015 Views

IAGC LAND GEOPHYSICAL SAFETY MANUAL Edition 9 ... - CGISS

IAGC LAND GEOPHYSICAL SAFETY MANUAL Edition 9 ... - CGISS

IAGC LAND GEOPHYSICAL SAFETY MANUAL Edition 9 ... - CGISS

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

2) Surface blockages on the horizon like houses, tall trees and hills may have an effecton some of the data collection and processing methods employed to provideaccurate seismic positioning. These blockages may degrade accurate positioning.3) Regularly discuss the use of Global Positioning System (GPS) at safety meetings.Be sure everyone understands the measurement units used or listed for reportinglocations. Surveyors like the DD.MM.SS display of Latitude and Longitude. Pilots likeDD.MM.mmm. Precious time can be lost converting display formats or resolvingother confusion about parameters. Time saved can mean a life saved.4) Ensure ALL senior crewmembers are comfortable with Global Positioning System(GPS) terminology and can adequately utilize a Global Positioning System (GPS)receiver to acquire and report position. Latitude comes before Longitude! Be sure allcrewmembers understand how the Global Positioning System (GPS) receivers workand units are operating with the same internal geodetic parameters. A correct datumsetting can put the Life Flight helicopter a mile or more closer to you at a critical time.5) Perform GPS position fixes at all major line access line access points or emergencyresponse points such as river and road crossings, helipads or airfields, docks andboat ramps, hospitals, ambulance and fire stations. Designate these as “SafetyPoints." Regularly update a “map” diagram showing these points with Latitude &Longitude. Be sure copies are available for local emergency response units. Makesure everyone knows how to plot their position on the diagram and use their GlobalPositioning System (GPS) receiver to navigate to the nearest safety point.6) Consider dedicating a Global Positioning System (GPS) receiver for emergencyevacuation. Pre-program the unit with Way Points along one or more routes tosafety, avoiding places of possible civil unrest or danger. Ensure the unit is properlymaintained and is operational at all times. The operator must be trained to use theunit and be confident enough in its use to lead others to safety in an emergency.7) Practice evacuations. Practice navigating from one Way Point to another using theGlobal Positioning System (GPS). All drivers should have this training. Can crosscountryroutes be followed at night as well as by day? Are people and equipmentprepared?8) Consider pre-programming “High” routes to avoid major flooding, “Stealth” routes toavoid civil unrest and “Smooth” routes, so that vehicles transporting a sick or injuredperson generally will not have to come across rough terrain.9) All emergency kits should include a Global Positioning System (GPS) receiver preprogrammedwith the crew’s safety points.10) Remember when using any equipment outdoors and especially items that may havetall antennas, to stay away from low power lines.11) GPS can be used for “NO GO” area such as internal borders or politically sensitiveareas such as military camps or ranges. Alarms can be set if vehicles encroach intothese areas.Page 42 of 136

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!