Laserfiche WebLink
<br />. <br /> <br />. <br /> <br />PHOTOGRAMMETRIC ANALYSIS OF CHANNEL CHANGE <br /> <br />· aerial photographs from 1937, 1954, 1968, 1993 <br /> <br /> <br />. islands <br />. side channels <br /> <br />I I I <br />o 1000 2000 feet <br /> <br />· digitize ==> GIS ==> calculate changes in area of: <br /> <br /><> main channel <br /> <br /><> islands <br /> <br /><> side channels (backwaters) <br />