Lab7

Topographic changes can be visualized in GIS software. using the GCD add-in I preformed change detections between years, to produce change overlays erosion in (red) aggradation in (blue) than using theses and looking at the shapes of changed areas, classified them as Bank Erosion, Channel Bed Lowering (degradation / incision), Channel Bed Rising (aggradation), or Bar Development, I also preformed a budget segregation to see some of the erosion/aggradation represented graphicly.