| 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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Bounding
Box of 7 x 7 comparison pixel array |
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T. De Groeve** |
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| DFO Site Number |
Site 123
(China) |
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Poyang |
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Center: |
116.145 |
115.1 |
117.19 |
Deg. Long. |
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S. Cohen*** |
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| GFDS Site Number |
116 |
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Lake |
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Center: |
29.564 |
28.519 |
30.609 |
Deg. Lat. |
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S.V. Nghiem**** |
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China |
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162289 |
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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| Daily Discharge: |
1699 |
m3/sec |
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Status: |
2 |
(1, low flow; 2, normal flow; 3, moderate flood;
4, major flood) |
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*CSDMS/INSTAAR, University of Colorado |
| 7-day Runoff |
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7.19 |
mm |
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104% |
(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 |
7176 |
m3/sec |
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1999 |
6719 |
m3/sec |
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2000 |
6670 |
m3/sec |
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2001 |
5814 |
m3/sec |
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2002 |
6227 |
m3/sec |
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2003 |
6674 |
m3/sec |
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2004 |
6182 |
m3/sec |
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2005 |
5239 |
m3/sec |
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2006 |
5668 |
m3/sec |
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2007 |
4820 |
m3/sec |
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2008 |
5441 |
m3/sec |
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2009 |
6015 |
m3/sec |
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2010 |
7018 |
m3/sec |
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2011 |
4986 |
m3/sec |
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| Complete record |
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Notes: |
Discharge values are invalid; signal instead
monitors reservoir area change |
2012 |
5449 |
m3/sec |
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