Topo Modelling with SiteVision Reality Capture

[@trentmathews1841]

Are you only using satellites or do you have a base station? What phones do you think work the best?

[@trimblesitevision1026]

SiteVision utilizes the Trimble Catalyst technology that supports a wide range of correction types - this could be a single base station via IP, or more typically a VRS network that provides a 'virtual' base station. For remote locations SiteVision also supports Trimble RTX which can deliver offline corrections via satellite. For the scanning workflows showcased in this video you will require a LiDAR equipped iPhone Pro or iPad Pro.

[@nvtcuong8173]

how is its accuracy may I ask? will it get drift or scale problem as usual when scanning with Iphone ?

[@trimblesitevision1026]

Great question! Thanks to the integrated DA2 GNSS receiver we have a very accurate (cm) position. This eliminates drift and scale issues for scans over a wide area.

[@nvtcuong8173]

@@trimblesitevision1026 Thanks. It looks very interesting to me. Can we running Trimble R12i with Trimble Site Vision ? As we already had Trimble R12i, also with better GPS receiver and IMU we may have better result.

[@trimblesitevision1026]

@@nvtcuong8173 SiteVision only supports the Trimble Catalyst DA2 GNSS receiver, so you won't be able to use your R12i. While the DA2 is certainly not in the same league as the R12i it is still an incredibly high performance receiver.