F
Fabrizio Diotri
Researcher at United States Environmental Protection Agency
Publications - 21
Citations - 697
Fabrizio Diotri is an academic researcher from United States Environmental Protection Agency. The author has contributed to research in topics: Photogrammetry & Computer science. The author has an hindex of 8, co-authored 19 publications receiving 533 citations.
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Journal ArticleDOI
Using digital repeat photography and eddy covariance data to model grassland phenology and photosynthetic CO2 uptake
Mirco Migliavacca,Marta Galvagno,Edoardo Cremonese,Micol Rossini,Michele Meroni,Oliver Sonnentag,Sergio Cogliati,Giovanni Manca,Fabrizio Diotri,Lorenzo Busetto,Alessandro Cescatti,Roberto Colombo,Francesco Fava,Francesco Fava,Umberto Morra di Cella,Emiliano Pari,Consolata Siniscalco,Andrew D. Richardson +17 more
TL;DR: In this article, the authors evaluated the applicability of digital camera imagery for monitoring and modeling phenology and physiology of a subalpine grassland over the 2009 and 2010 growing seasons.
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Quality assessment of DSMs produced from UAV flights georeferenced with on-board RTK positioning
Gianfranco Forlani,Elisa Dall’Asta,Fabrizio Diotri,Umberto Morra di Cella,Riccardo Roncella,M. Santise +5 more
TL;DR: An experimental investigation on the repeatability of DSM generation from several blocks acquired with a RTK-enabled drone, where differential corrections were sent from a local master station or a network of Continuously Operating Reference Stations (CORS).
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Testing Accuracy and Repeatability of UAV Blocks Oriented with GNSS-Supported Aerial Triangulation
Francesco Benassi,Elisa Dall’Asta,Fabrizio Diotri,Gianfranco Forlani,Umberto Morra di Cella,Riccardo Roncella,M. Santise +6 more
TL;DR: The accuracy in object space obtained by GNSS-supported orientation of four photogrammetric blocks acquired by a senseFly eBee RTK and all flown according to the same flight plan at 80 m above ground over a test field is reported on.
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Unmanned Aerial Systems and DSM matching for rock glacier monitoring
Elisa Dall’Asta,Gianfranco Forlani,Riccardo Roncella,M. Santise,Fabrizio Diotri,Umberto Morra di Cella +5 more
TL;DR: In this paper, two automatic procedures, the former using least squares matching (LSM) and the latter a proprietary implementation of Semi-Global Matching (SGM) have been implemented.
Journal ArticleDOI
Indirect UAV Strip Georeferencing by On-Board GNSS Data under Poor Satellite Coverage
TL;DR: Results show that, even without GCP, the precision is effectively transferred from the auxiliary block projection centres to the object point horizontal coordinates and, with a pre-calibrated camera, also to the elevations.