Data Processing

All field data are sent from the field back to the main office in Markham, ON to again be reviewed by a geophysicist for the QA / QC requirements before they are fully processed to produce the data, grid, map and report products requested by the client.

Basic Suite of Product Components offered for each survey:

• Report (hard copy & .pdf)
• Databases (.gdb & .xyz)
• Grids (.grd)
• Maps (hard copy full scale plots, hard copy page size plot in report, .map & .pdf - .shp or .geotiff available for an additional cost)
• Full Project Metadata (.txt & .pdf)
• Flown survey and claim block Polygons (.ply)

Products Offered for each Survey Type:

• Flight Path
• Digital Terrain Model
• Any Grid Draped on Topography

Typical Magnetic Products:

• Total Magnetic Intensity (TMI)
• TMI IGRF Reduced to the Magnetic Pole (or Equator)
• First Vertical Derivative (1VD)

Optional Magnetic Products:

• TMI with IGRF removed (TMI IGRF)
• Second Vertical Derivative (2VD)
• Calculated Horizontal Derivative
• Measured Horizontal Gradient
• Calculated Analytical Signal (AS)
• Magnetic Tilt Derivative

Typical Radiometric Products:

• Total Count
• Uranium (eq U)
• Thorium (eq Th)
• Potassium (K)
• eq U / eq Th Ratio
• eq U / K Ratio
• eq Th / K Ratio
• Ternary Map (eq U / eq Th / K)

Typical Gravity Products:

• Free-Air Gravity
• Terrain Corrected Bouguer Gravity
• 1VD of Terrain Corrected Bouguer Gravity