VGI understands that your geophysics ground field measurements may be recorded with a variety of methods:
- CUT SURVEY LINES give two levels of position accuracy for each geophysics measurement. Each geophysics field measurement is recorded with both a line and a station number at a labeled survey picket with the same line and station number. A GPS coordinate is also recorded at each geophysical measurement to help verify your proposed drill target . The geophysical measurments are plotted on a map with BOTH the survey picket line / station coordinates and the GPS coordinates, adding to the accuracy of your geophysics maps and proposed drill locations.
- FLAGGED LINES are similar to cut lines with each geophysics measurement recorded at a previously determined GPS coordinate ( approximately 25 meter standard intervals ) that corresponds to a line and a station number. The field positions of the geophysical measurements are also marked in the field by bright orange flags labeled with survey grid coordinates ( line and station numbers ). The geophysical measurments are plotted on a map with BOTH the GPS coordinates and flagged line / station coordinates, adding to the accuracy of your geophysics maps and proposed drill locations.
- GPS LINES are based solely on the GPS coordinates. Each geophysics measurement is recorded with a GPS coordinate and an instrument record number. There are no station numbers, line numbers and field flags are optional. The geophysical measurments are plotted on a map with the GPS coordinates and instrument record number to locate your proposed drill locations.
VGI geophysics maps display all coordinates.
We understands that your data compilations, interpretations and field follow-up can be dependent on ground coordinates and GPS coordinates.
VGI customizes your geophysics results with all types of coordinates including BOTH line and station numbers.
With VGI your maps will be customized to your mining exploration requirements to help insure an accurate drill target.