using a radiometric method; in terms of radiometry
Examples of 'radiometrically' in a sentence
radiometrically
The cameras were geometrically calibrated and radiometrically tested before the survey in the field.
E. Belcore, E. Belcore, M. Piras, A. Pezzoli, G. Massazza, M. Rosso 2019, 'RASPBERRY PI 3 MULTISPECTRAL LOW-COST SENSOR FOR UAV BASED REMOTE SENSING. CASE STUDYIN SOUTH-WEST NIGER', The International Archives of the Photogrammetry, Remote Sensing and Spatial InformationScienceshttps://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W13/207/2019/isprs-archives-XLII-2-W13-207-2019.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The images were radiometrically corrected using the dark object subtraction model.
Mancino G, Nolè A, Ripullone F, Ferrara A 2014, 'Landsat TM imagery and NDVI differencing to detect vegetation change: assessing naturalforest expansion in Basilicata, southern Italy', iForest - Biogeosciences and Forestryhttps://iforest.sisef.org/contents/?id=ifor0909-007. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
In the pre-processing step, the images were geometrically and radiometrically corrected.
N. Khalili Moghadam, M. R. Delavar, P. Hanachee 2015, 'AUTOMATIC URBAN ILLEGAL BUILDING DETECTION USING MULTI-TEMPORAL SATELLITE IMAGES ANDGEOSPATIAL INFORMATION SYSTEMS', The International Archives of the Photogrammetry, Remote Sensing and Spatial InformationScienceshttp://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-1-W5/387/2015/isprsarchives-XL-1-W5-387-2015.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The method involves airborne thermography from a manned helicopter using a radiometrically-calibrated thermal camera.
David Matthew Deery, Greg J Rebetzke, Jose Antonio Jimenez-Berni, Richard AlexanderJames, Anthony G Condon, William D Bovill, Paul Hutchinson, Jamie Scarrow, RobertDavy, Robert T Furbank, Robert T Furbank 2016, 'Methodology for high-throughput field phenotyping of canopy temperature using airbornethermography', Frontiers in Plant Sciencehttp://journal.frontiersin.org/Journal/10.3389/fpls.2016.01808/full. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The collected image blocks were geometrically and radiometrically corrected for surface reflectance.
Alessandra Capolupo, Lammert Kooistra, Clara Berendonk, Lorenzo Boccia, Juha Suomalainen 2015, 'Estimating Plant Traits of Grasslands from UAV-Acquired Hyperspectral Images: A Comparisonof Statistical Approaches', ISPRS International Journal of Geo-Informationhttp://www.mdpi.com/2220-9964/4/4/2792. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The radiometrically corrected oblique images are converted into ortho photos.
G. J. Grenzdörffer, F. Niemeyer 2012, 'UAV BASED BRDF-MEASUREMENTS OF AGRICULTURAL SURFACES WITH PFIFFIKUS', The International Archives of the Photogrammetry, Remote Sensing and Spatial InformationScienceshttp://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XXXVIII-1-C22/229/2011/isprsarchives-XXXVIII-1-C22-229-2011.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
After the image acquisition, the images were radiometrically and geometrically processed.
G. T. Miyoshi, N. N. Imai, N. N. Imai, A. M. G. Tommaselli, A. M. G. Tommaselli, E.Honkavaara 2019, 'COMPARISON OF PIXEL AND REGION-BASED APPROACHES FOR TREE SPECIES MAPPING IN ATLANTICFOREST USING HYPERSPECTRAL IMAGES ACQUIRED BY UAV', The International Archives of the Photogrammetry, Remote Sensing and Spatial InformationScienceshttps://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W13/1875/2019/isprs-archives-XLII-2-W13-1875-2019.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Satellite images were geometrically and radiometrically corrected.
Jonikavičius D, Mozgeris G 2013, 'Rapid assessment of wind storm-caused forest damage using satellite images and stand-wiseforest inventory data', iForest - Biogeosciences and Forestryhttps://iforest.sisef.org/contents/?id=ifor0715-006. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The questionnaire revealed many weaknesses in current processes, but the future prospects of radiometrically quantitative photogrammetry are promising.
Nikolaj Veje, Christian Thom, Mark Tabor, Paul Marshal, Daniel Schläpfer, Risto Ilves,Sascha Klonus, Stéphane Bovet, Laure Chandelier, Michael Cramer, Lucas Martinez, LauriMarkelin, Roman Arbiol, Eija Honkavaara 2009, 'Digital Airborne Photogrammetry—A New Tool for Quantitative Remote Sensing?—A State-of-the-ArtReview On Radiometric Aspects of Digital Photogrammetric Images', Remote Sensinghttp://www.mdpi.com/2072-4292/1/3/577/. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Hyperspectral imagery was calibrated for providing a radiometrically corrected reflectance mosaic, which was tested along with the original uncalibrated imagery.
S. Tuominen, R. Näsi, E. Honkavaara, A. Balazs, T. Hakala, N. Viljanen, I. Pölönen,H. Saari, J. Reinikainen 2017, 'TREE SPECIES RECOGNITION IN SPECIES RICH AREA USING UAV-BORNE HYPERSPECTRAL IMAGERYAND STEREO-PHOTOGRAMMETRIC POINT CLOUD', The International Archives of the Photogrammetry, Remote Sensing and Spatial InformationScienceshttps://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-3-W3/185/2017/isprs-archives-XLII-3-W3-185-2017.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)