ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., II-2/W1, 95-100, 2013
http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/II-2-W1/95/2013/
doi:10.5194/isprsannals-II-2-W1-95-2013
© Author(s) 2013. This work is distributed
under the Creative Commons Attribution 3.0 License.
 
13 Sep 2013
INTEGRATED SURVEYNG WITH MOBILE MAPPING SYSTEM, EGNOS, NTRK AND LASER TECHNOLOGIES IN THE PARK "NINNI CASSARA" IN PALERMO
G. Dardanelli and M. Carella University of Palermo, Italy, Dipartimento di Ingegneria Civile, Ambientale e Aerospaziale, Viale delle Scienze, 90128 Palermo, Italy
Keywords: GNSS, RTK, NRTK, PERMANENT STATIONS, GLONASS, MMS, LASER SCANNER, 3DMODELLING, MULTI SENSOR INTEGRATION Abstract. This article summarizes the experience gained between 2012 and 2013 by the department of "Civil Engineering, Environmental, Aerospace and Materials" of University of Palermo on the integrated survey of Ninni Park Cassara Park in Palermo and the subsequent testing of methods, tools and techniques based on current research regarding the acquisition and processing of GNSS (Global Navigation Satellite System) data and laser-scanner. A fruitful time dedicated to the design of the survey has allowed us to become aware of the critical issues that the site presents because of its vast extent and diversity in size and number of the elements of which it is composed. The work has been addressed thematizing the elements to detect and selecting the techniques as possible economic and fast to be applied in the acquisition phase. Sixteen control points evenly distributed within the site were first materialized and detected with static GNSS mode.

The survey mode NRTK (Network Real Time Kinematic) of the elements was then planned and carried out. The survey of the numerous planting was done by exploiting the mode with EGNOS (European Geostationary Navigation Overlay Service) correction. We continued the work experimenting with MMS (Mobile Mapping System) acquisition through which it was possible to acquire data on the morphology of the terrain, the conditions of the state of footpaths, buildings and on the distribution of street furniture. The point clouds obtained were subjected to both automatic and manual procedures to verify, finally, their actual descriptive possibilities of real forms detected.

Conference paper (PDF, 611 KB)


Citation: Dardanelli, G. and Carella, M.: INTEGRATED SURVEYNG WITH MOBILE MAPPING SYSTEM, EGNOS, NTRK AND LASER TECHNOLOGIES IN THE PARK "NINNI CASSARA" IN PALERMO, ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., II-2/W1, 95-100, doi:10.5194/isprsannals-II-2-W1-95-2013, 2013.

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