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Suriname Classification study site with Radar

Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

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Page 1: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

Suriname Classification study site with Radar

Page 2: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

Steps Pre-Processing:

1. Build raster

2. Reproject

3. Clip Study Site

4. Band Maths (Intensity)

5. Filter

6. Band Maths (LOG)

7. Color composite

Core-Processing:

1. Compute Raster Stat

2. Train SVM Classifier

3. Create Image

Classification

4. Sieve Filtering MMU

Final Map

Page 3: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

Study Site

Page 4: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

Band maths_intensities

● ihh

● ihv

● Band^2

Page 5: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

Speckle Filtering_NEST

Page 6: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

Band maths_LOG

• 10*log10(intensity band)

• ihvLOG-ihhLOG

Page 7: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

RGB image view

Page 8: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

Study Site_Classes

Page 9: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM
Page 10: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM
Page 11: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM
Page 12: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

Classification

Page 13: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM
Page 14: Suriname - WordPress.com · PalsarMosaic2010 Suriname HHdnHVdn StudySite SpkLeeFS3ENL13 save as: GeoTIFF ... Suriname Author: GEOPROCESSAMENTO Created Date: 4/20/2015 2:03:16 PM

Data used

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Conclusions

• Radar processing worked out well

• More experience in ROI selection is needed

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Thank you!