Zračno lasersko skeniranje in nepremičninske evidence

Aerial laser scanning and real estate databases

Author(s):

Mihaela Triglav Čekada

Abstract:

Aerial laser scanning, also called lidar (light detection and ranging), can be used as a stand-alone acquisition technique or in combination with other types of aerial surveys (from classic photogrammetric to hyper-spectral). The basic advantage of lidar in comparison with other remote sensing techniques is that the details on the relief are directly measured rather than acquired with additional stereo-restitution. In this paper, we will describe the possibilities of lidar being involved in data acquisition for different real-estate databases in Slovenia. The possibility of applying lidar to the building cadastre and the land cadastre measurements has not been yet defined in the legislation defining these databases. Therefore, we will define the minimal conditions that will enable us to decide if lidar can be applied for those databases in practice: required accuracy, flying height and number of points per m2.

Keywords:

aerial laser scanning, lidar, accuracy, real estate databases, building cadastre, land cadastre

DOI: 10.15292/geodetski-vestnik.2010.02.181-194

Citation:

Mihaela Triglav Čekada (2010). Zračno lasersko skeniranje in nepremičninske evidence. | Aerial laser scanning and real estate databases. Geodetski vestnik, 54 (2), 181-194. DOI: 10.15292/geodetski-vestnik.2010.02.181-194