The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume XLIII-B2-2021
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2021, 763–770, 2021
https://doi.org/10.5194/isprs-archives-XLIII-B2-2021-763-2021
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2021, 763–770, 2021
https://doi.org/10.5194/isprs-archives-XLIII-B2-2021-763-2021

  28 Jun 2021

28 Jun 2021

A CASE STUDY OF THE APPLICATION OF HAND-HELD MOBILE LASER SCANNING IN THE PLANNING OF AN ITALIAN FOREST (ALPE DI CATENAIA, TUSCANY)

S. Sofia1, S. Sferlazza1, A. Mariottini2, M. Niccolini2, T. Coppi2, M. Miozzo2, T. La Mantia1, and F. Maetzke1 S. Sofia et al.
  • 1Department of Agriculture, Food and Forest Sciences, University of Palermo, Palermo, Italy
  • 2D.R.E.Am. Italia, Pratovecchio, Arezzo, Italy

Keywords: Forest Planning, Hand-Held Mobile Laser Scanning, Point Cloud processing, Dendro-Auxometric Data, Simultaneous Localization and Mapping

Abstract. Precision forestry is becoming a key sector for forest planning because it allows complex analyses of forest data to be carried out simply and economically. It contributes to the integration between technicians and operators in the sector by guaranteeing the transparency of the forest management operations (Corona et al., 2017). In the context of the progressive development of technology, we investigated the feasibility of using the hand-held mobile laser scanner (HMLS) system in different types of forest sites and comparison of the characteristics of individual trees (tree height, diameters at breast height) with traditional surveys, applied with the aim to validate the performance of the system for a future alternative methodology for forest planning thanks to the collaboration with the forestry company “Dimensione Ricerca Ecologia Ambiente Italia” (D.R.E.Am. Italia). GEOSLAM ZEB HORIZON ™ laser scanner is a hand-held mobile laser scanner containing SLAM technology that can be solved the problem of no GNSS signal or poor signal under the forest canopy making it more practical for forest investigations (Gollob et al., 2020). 15 forest sample plots are selected to reflect different stand conditions in Mediterranean forests taking into count the development stage and density of the sub-canopy vegetation, as well as the species composition in the forest stands. The aim of this study is to show the possible extrinsic circumstances that make the method fail by varying the ecological status of forest plots.