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dc.contributor.authorКорохін, Віктор Валентиновичuk_UA
dc.contributor.authorШкуратов, Юрій Григоровичuk_UA
dc.contributor.authorКайдаш, Вадим Григоровичuk_UA
dc.contributor.authorБазилевский, Александр Тихоновичuk_UA
dc.contributor.authorРогачова, Лариса Вікторівнаuk_UA
dc.contributor.authorВеликодський, Юрій Івановичuk_UA
dc.contributor.authorОпанасенко, Микола Вікторовичuk_UA
dc.contributor.authorVideen, Gordonen
dc.contributor.authorСтанкевич, Дмитро Геннадійовичuk_UA
dc.contributor.authorКалугіна, Оленаuk_UA
dc.date.accessioned2022-08-08T14:33:00Z-
dc.date.available2022-08-08T14:33:00Z-
dc.date.issued2016-03
dc.identifier.citationKorokhin V., Shkuratov Yu., Kaydash V., Basilevsky A., Rohachova L., Velikodsky Yu., Opanasenko N., Videen G., Stankevich D., Kaluhina O. Characterization of a photometric anomaly in lunar Mare Nubium, Planetary and Space Science, March 2016, Volume 122, Pages 70–87en
dc.identifier.urihttps://er.nau.edu.ua/handle/NAU/56077-
dc.description.abstractA novel approach of constructing photometrically seamless mosaics of reflectance, color-ratios, and phase–curve slopes using LROC WAC images has been developed, which can be used to map the photometric parameters of the lunar surface. The approach takes into account both geometric corrections with data on local topography and photometric conjunctions using our simple photometric model. New mosaics obtained with the technique allow more reliable studies of structural and chemical characteristics of the lunar surface. This approach has been applied to analyze the photometric anomaly (21.6 S, 17.7 W, ~40 km in size) in Mare Nubium detected earlier with our Earth-based observations. For each point of the scene the parameters were calculated using the least-square method for several tens of source WAC images. Clementine mosaics also were used in the analysis, e.g., in order to estimate the parameter of maturity degree Is/FeO. The anomaly has low FeO and TiO2 abundance and reveals a higher slope of the phase function than surroundings. Thermal data from LRO Diviner measurements do not show anomalies in this region. We consider this area as a shallow flooding of an elevated formation of highland composition, the material of which could have been excavated and mixed up with upper layers of the lunar surface through meteoroid impacts. The anomalous behavior of the phase function can be explained by the difference of surface structure in the anomaly and surrounding regions on the scale of less than several centimeters. This may be due to larger quantities of small fragments of rocks and clumps on the surface and/or the presence of agglomerates having open structure.uk_UA
dc.language.isoenen
dc.subjectMoonen
dc.subjectsurfaceen
dc.subjectMare Nubiumen
dc.subjectphotometryen
dc.subjectcolorimetryen
dc.subjectmosaicsen
dc.subjectphase functionen
dc.subjectsurface anomalyen
dc.subjectchemical compositionen
dc.subjectLunar Reconnaissance Orbiteren
dc.subjectWide angle cameraen
dc.subjectClementine UVVIS dataen
dc.titleCharacterization of a photometric anomaly in lunar Mare Nubiumen
dc.typeArticleen
dc.identifier.doi10.1016/j.pss.2016.01.011
Appears in Collections:Наукові праці співробітників НАУ (проводиться премодерація, колекція НТБ НАУ)
Наукові статті викладачів кафедри аерокосмічної геодезії та землеустрою

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