Measured Signal Option

This Probe 4 option will import measured signal data from several brand name GPS automatic measuring devices.  The "snail trail" map shown below shows the color coded measured field  strength points along the drive path of an FM station is the Denver area. Circles are bounded by thin black line boundaries to make then stand out.  Probe 4 handles, measured data imports from Audemat, Z-Technology and other GPS/signal measuring devices. Once imported you can ask Probe to display a Longley-Rice map with the measured data merged with the predicted data.  Probe will give more weighting to the measured points at and around the locations of the measured data.  For those locations where there is no measured data, Probe will use Longley-Rice.

Probe 4 Measured signal snail-trail map 

Select the map layer on which you wish to plot the points using the "measured data layer selector, shown above.

The screen shown above is a shot of the transmitter's assigned properties screen "measured Data" tab.  You can add points manually or load them from a file. The map below shows the measured and predicted areas merged through interpolation to the same map. 

Call us for more information on Probe4 and the "Measured Signal Option."

800-743-3684