| River Watch Version 2 |
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G. R.
Brakenridge* |
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| Experimental
Satellite-Based River Discharge Measurements using passive microwave
radiometry |
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T. De Groeve** |
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| DFO Site
Number |
Site 1102
(Peru) |
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Ica |
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Center: |
-71.234 |
Long. |
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S. Cohen*** |
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| GFDS Site Number |
1093 |
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River |
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Center: |
-2.385 |
Lat. |
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S.V. Nghiem**** |
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Peru |
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50669 |
sq km |
WBM contributing area |
A. J. Kettner* |
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| Last measured: |
31-Dec-14 |
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Obtain Data |
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J.P.M. Syvitski* |
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| Average Discharge: |
2568 |
m3/sec |
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Status: |
1 |
(1, low flow; 2, normal flow; 3, moderate
flood; 4, major flood, r >5 yr) |
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*CSDMS/INSTAAR, University of Colorado |
| 7-day Runoff |
38.40 |
mm |
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109% |
(7-day runoff compared to 10 yr average for
this date, 2003-2012) |
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**Joint Research Centre, Ispra, Italy |
| Recent Record |
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Technical Summary |
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***University of Alabama |
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****Jet Propulsion Laboratory, California |
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Sensors: AMSR-E, AMSR-2, TRMM |
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Annual Maximum Discharge |
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1998 |
6079 |
m3/sec |
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1999 |
7214 |
m3/sec |
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2000 |
6228 |
m3/sec |
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2001 |
5414 |
m3/sec |
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2002 |
5241 |
m3/sec |
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2003 |
5210 |
m3/sec |
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2004 |
5140 |
m3/sec |
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2005 |
5892 |
m3/sec |
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2006 |
5719 |
m3/sec |
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2007 |
5515 |
m3/sec |
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2008 |
5668 |
m3/sec |
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2009 |
4726 |
m3/sec |
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2010 |
4634 |
m3/sec |
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Notes: |
15-day Centered Moving Average is applied |
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2011 |
4574 |
m3/sec |
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| Complete record |
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200% noise filter applied (see technical
summary) |
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2012 |
4927 |
m3/sec |
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