A low cost mobile mapping system (LCMMS) for field data acquisition: a potential use to validate aerial/satellite building damage assessment
| Autor: | Andrea Ajmar, Simone Balbo, Marco Piras, Fabio Giulio Tonolo, Jan Princic, Piero Boccardo |
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| Jazyk: | angličtina |
| Rok vydání: | 2013 |
| Předmět: |
validation
geospatial data Geospatial analysis building damage assessment low cost Field data Real-time computing Mobile Mapping System earthquake crisis management Digital Earth Crisis management computer.software_genre Computer Science Applications Variety (cybernetics) Geography General Earth and Planetary Sciences Satellite Natural disaster computer Software Remote sensing Mobile mapping |
| Popis: | Among the major natural disasters that occurred in 2010, the Haiti earthquake was a real turning point concerning the availability, dissemination and licensing of a huge quantity of geospatial data. In a few days several map products based on the analysis of remotely sensed data-sets were delivered to users. This demonstrated the need for reliable methods to validate the increasing variety of open source data and remote sensing-derived products for crisis management, with the aim to correctly spatially reference and interconnect these data with other global digital archives. As far as building damage assessment is concerned, the need for accurate field data to overcome the limitations of both vertical and oblique view satellite and aerial images was evident. To cope with the aforementioned need, a newly developed Low-Cost Mobile Mapping System (LCMMS) was deployed in Port-au-Prince (Haiti) and tested during a five-day survey in February–March 2010. The system allows for acquisition of movies and single ge... |
| Databáze: | OpenAIRE |
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