River and Reservoir Watch
Version 4.5 |
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River
Discharge and Reservoir Storage Changes Using Satellite Microwave Radiometry |
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Location of this Satellite Gauging Reach |
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Tracking
expansion and contraction of this lake |
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Poyang |
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Center: |
116.01 |
Long. |
Signal/Noise: |
5.2 |
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GFDS Area ID: |
38 |
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China |
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Center: |
29.339 |
Lat. |
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Fair |
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GEE
Time Lapse |
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WorldView
Time Lapse |
Learn more about this
lake |
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160997 |
sq km |
WBM contributing area |
Last measured: |
7-Dec-23 |
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Area Signal |
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13593 |
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Status: |
2 |
(1, low; 2, normal high; 3, moderate high, r
>1.5 y; 4, major high, r >5 y) |
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7-day Signal2 |
53.4 |
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122% |
(7-day area compared to 20 y average for this
date, 2002-2021) |
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Technical
Summary |
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Notes: |
10-day forward weighted moving average is
applied. |
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Geolocation correction, commencing April 1,
2012: |
0 |
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Low is 20th percentile of area signal for this
day, 2003-2013. |
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