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Hi All,<br>I have tried to process a LANDSAT TM image for finer identification of features. The area represent the lower Ferghana valley region. See image attached. The difficulty is how to proceed further.<br>I cannot create vector lines for the following reasons. r.thin does not produce neatly, vectorization produces intense line with poor feature demarcation. Can some efficient steps be suggested.<br>I shall be grateful.<br>Regards,<br>Ambrish<br>                                            </body>
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