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Fig. 3 Y[m] X[m] Time [year] space-time cube t1t1 t2t2 tntn 15 7 0 m interpolate z=f(x,y,t) (x,y,z) … reorder as (x,y,t,z) H. Mitasova, NCSU.

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Presentation on theme: "Fig. 3 Y[m] X[m] Time [year] space-time cube t1t1 t2t2 tntn 15 7 0 m interpolate z=f(x,y,t) (x,y,z) … reorder as (x,y,t,z) H. Mitasova, NCSU."— Presentation transcript:

1 Fig. 3 Y[m] X[m] Time [year] space-time cube t1t1 t2t2 tntn 15 7 0 m interpolate z=f(x,y,t) (x,y,z) … reorder as (x,y,t,z) H. Mitasova, NCSU

2 0 1 km Oregon Inlet N N z=0.3 m waves sand disposal sound beach X[m] (A) (C) Fig. 6 (B) 1997 1999 2001 2003 2005 2008 Year Time [year] Y[m] 2008 2003 2001 1999 1997 Distance 75 90 105 120 135 150 m H. Mitasova, NCSU

3 same as previous except for different color – red is eroded, blue green has sand added H. Mitasova, NCSU

4 DEM [year] 2005 2003 1997 N (A) 0 200m` (C) z=4.5 m z=7.5 m ` stable dune peaks dune overwash (B) Fig. 7 1997 1999 2001 2003 2005 2008 H. Mitasova, NCSU

5 1.5m 0.7m H. Mitasova, NCSU

6 5m 8m H. Mitasova, NCSU


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