gps

GNSS Antenna Lever Arm Offsets

Posted on by AirGon Support

The purpose of lever arm offsets are to transfer the position received at the GNSS antenna, to the camera sensor. This article explains how these measurements are referenced in ASPSuite. If you are using an AirGon supplied antenna mount, the default offsets in ASPSuite should be used. Z Offset Starts at antenna phase center (3…

Share

The AirGon Sensor Package, Revision 3

Posted on by Lewis Graham

When using imagery as a source of metric measurement, an up-front task that must be accomplished is determining the exact position (X, Y, Z) and orientation (Pitch, Yaw and Roll) of the camera at the precise time of each image exposure.  This seven tuple of data is termed the dynamic exterior orientation (DEO or often…

Share