Karnataka - Ministry of Environment and Forests
Karnataka - Ministry of Environment and Forests
Karnataka - Ministry of Environment and Forests
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IRS P6 LISS III<br />
pre <strong>and</strong> post-monsoon data<br />
Spatial frame work<br />
Legacy data<br />
Admin. Boundaries<br />
(State, District)<br />
Geo-referenced images<br />
On-screen interpretation/<br />
Digital analysis<br />
SOI topographic maps<br />
Ground truth<br />
Morphometric<br />
(Wetl<strong>and</strong> extent)<br />
Physical<br />
(Wetl<strong>and</strong> type)<br />
Biological<br />
(Wetl<strong>and</strong> vegetation)<br />
Base layers<br />
(Road, Settlement, drainage)<br />
Quality Check<br />
GIS DATABASE<br />
(Wetl<strong>and</strong> layers, Base layers)<br />
NWIA Database Organisation<br />
(District, State, Country)<br />
Accuracy Assessment/<br />
Quality Check<br />
Analysis<br />
Atlases/Report<br />
Figure 7: Flow chart <strong>of</strong> the methodology used<br />
Figure 8: Steps in the extraction <strong>of</strong> wetl<strong>and</strong> components<br />
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