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Journal article

Radar-echo tracking by use of invariant moments.

Abstract:
A number of techniques to track rainfall patterns by use of radar observations have been developed over the years. We present a method for radar-echo tracking based on Hu invariant moments. The method has been tried on several sequences of test images, and the derived displacement fields were in good agreement with the real motions of the tested objects. For the real data obtained from the conventional meteorological radar in Legionowo the method occasionally failed when changes in the radar echo between observations were too large.

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Publisher copy:
10.1364/ao.42.005891

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atmos Ocean & Planet Physics
Role:
Author
Journal:
Applied optics More from this journal
Volume:
42
Issue:
29
Pages:
5891-5896
Publication date:
2003-10-01
DOI:
EISSN:
1539-4522
ISSN:
0003-6935
Language:
English
Pubs id:
pubs:266372
UUID:
uuid:a5b85c72-18d8-4f38-bb9d-cf0f45e3e043
Local pid:
pubs:266372
Source identifiers:
266372
Deposit date:
2013-11-17

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