A Brief Introduction of the Satellites Data Applications

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A Brief Introduction of the Satellites Data
Applications
Institute of Arid Meteorology, CMA,
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Dust-storm Satellite Monitoring
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NOAA satellite image in East of North-West China
,a dust-storm happened in April 6 2001
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a local dust-storm
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Fire Monitoring
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2003?1?9?23?MODIS?????
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2002????,??????????,????,??????,???????2002?12?-1?
??????????10????2003?1?8??????????,???????2100??2
002?12?12???????????,????4500?,????25??? ?
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The Changes of Vegetation inHeihe Valley
Monitoring by NOAA Satellites Data
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1989?1998?????????????
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Juyan lakes are the end of Heihe inland river.
the water was over use in the middle richer ,the
west lake was dry up in 1961.the east was dry in
2000. The lake appearanced again after Heihe
River water controlled by government .
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2002?2003??????????
2003?
2002?
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• ??????????????

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?????EOS/MODIS??
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A contrast of snow cover in Qilian Mountains
between 1989 and 1998
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MODIS??????
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?????????????????
Band 10.62-0.67
Band 20.841-0.876
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MODIS 1?2?3???????????,?????
Band 10.62-0.67
Band 20.841-0.876
Band 30.459-0.479
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??????NDVI?EVI???
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Drought Monitoring
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1995
1998
1995?2000??????????
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2003?3???????????EOS/MODIS??
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2002?3???????????EOS/MODIS??
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Thank you!