METHOD OF DETERMINING SEA ICE DRIFT FIELD Russian patent published in 2016 - IPC G01C21/00

Abstract RU 2582850 C2

FIELD: hydrometeorology.

SUBSTANCE: invention relates to marine hydrometeorology and can be used to determine field sea ice drift. Method consists in combination of a pair of serial satellite images of same section of ice surface, combination of fixed parts of images, provision of images of mutually excluding light or colour contrast. Drift direction is defined by orientation perpendicular to minimum and maximum intensity around drifting object and travelled distance - from maximum size of one of sections of minimum or maximum brightness in direction of drift of same ice formation.

EFFECT: technical result is simplified process.

1 cl, 3 dwg

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RU 2 582 850 C2

Authors

Stepanov Valerij Viktorovich

Usoltseva Evgenija Anatolevna

Dates

2016-04-27—Published

2014-04-01—Filed