In combination with survey mark RSFP-X90, any of the listed mini-prisms or targets can be set up at the same point again and again
When using the survey mark RSFP-X90, the same measuring point can be used with tachymeter, robotic total station and laser scanner.
For repeat measurements, only a small, barely visible, stainless steel survey mark is left on the building (e.g. on a fa‚àö√üade). The mini-prisms, reflective targets or laser scanner targets are fitted on the survey marks just for the measurements.
If need be, the laser scanner targets can also be permanently glued or fixed