The paper describes the operative steps of an aerial laser scanning survey; among these, the initial procedures for acquisition and geo-referencing are briefly illustrated, while more attention is given to the filtering, classification, segmentation, and modelling phases. For these last topics, several fundamental aspects on the basis of experiences developed processing different kinds of laser data are reported. For every phase, the analytical models, the implemented algorithms and numerical experimentation realized by the research group of the University of Udine are described. This last activity is within the INTERREG IIIA Phare/CBC Italy-Slovenia project “Cadastral map updating and regional technical map integration for the Geographical Information Systems of regional agencies by testing advanced and innovative survey techniques” in cooperation with the Geodetski Institut Slovenije of Ljubljana.

Esperienze di filtraggio, classificazione, segmentazione e modellazione di dati spaziali da rilievo laser aereo

CROSILLA, Fabio;VISINTINI, Domenico;
2005-01-01

Abstract

The paper describes the operative steps of an aerial laser scanning survey; among these, the initial procedures for acquisition and geo-referencing are briefly illustrated, while more attention is given to the filtering, classification, segmentation, and modelling phases. For these last topics, several fundamental aspects on the basis of experiences developed processing different kinds of laser data are reported. For every phase, the analytical models, the implemented algorithms and numerical experimentation realized by the research group of the University of Udine are described. This last activity is within the INTERREG IIIA Phare/CBC Italy-Slovenia project “Cadastral map updating and regional technical map integration for the Geographical Information Systems of regional agencies by testing advanced and innovative survey techniques” in cooperation with the Geodetski Institut Slovenije of Ljubljana.
File in questo prodotto:
File Dimensione Formato  
Crosilla-Visintini-Prearo-Fico Chia Laguna Bollettino SIFET 2005.pdf

non disponibili

Tipologia: Altro materiale allegato
Licenza: Non pubblico
Dimensione 5.68 MB
Formato Adobe PDF
5.68 MB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11390/878312
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact