Drainage Overview - Maricopa County Department of Transportation
Drainage Overview - Maricopa County Department of Transportation
Drainage Overview - Maricopa County Department of Transportation
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03/08/2004 To 09/13/2010<br />
Subsidence<br />
Decorrelation/No Data<br />
8 To 10 cm<br />
6 To 8 cm<br />
4 To 6 cm<br />
2 To 4 cm<br />
0 To 2 cm<br />
Subsidence Feature<br />
Hardrock<br />
CAP Canal<br />
Highways and Interstates<br />
Interstate<br />
US<br />
State<br />
Roads<br />
Railway<br />
���� ������ �������<br />
����� ����<br />
rx 303<br />
Land Subsidence in Western Metropolitan Phoenix<br />
Based on ADWR EnviSat Time-Series InSAR Data<br />
Time Period <strong>of</strong> Analysis: 6.5 Years 03/08/2004 To 09/13/2010<br />
1:183,029<br />
µ<br />
rx 101<br />
Thunderbird Rd<br />
§¨¦ 10<br />
Happy Valley Rd<br />
© ESA 2004 - 2010<br />
0 1 2 4 6<br />
Miles<br />
8<br />
Decorrelation (white areas) are areas where the phase<br />
<strong>of</strong> the received satellite signal changed between<br />
satellite passes, causing the data to be unusable.<br />
This occurs in areas where the land surface has been<br />
disturbed (i.e. bodies <strong>of</strong> water, snow, agriculture areas,<br />
areas <strong>of</strong> development, etc).
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