Dataset of above ground biomass in Sanjiangyuan region (2000, 2010, 2015 )


The method of aboveground biomass of grassland is zonal classification model. The data years were 2000, 2010 and 2015, and the fresh vegetation weight was based on the first ten days of August. Above-ground biomass is defined as the total amount of organic matter of vegetation living above the ground in a unit area. Unit: g/m². This data set is calculated from a statistical model based on the MODIS vegetation index by the Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences. The spatial resolution is 250 m x 250 m. The data set is an important data source for vegetation monitoring in Three River Source National Park.

Projection information:

Albers isoconic projection

Central meridian: 105 degrees

First secant: 25 degrees

First secant: 47 degrees

West deviation of coordinates: 4000000 meters


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ZHU Weiwei. Dataset of above ground biomass in Sanjiangyuan region (2000, 2010, 2015 ). National Tibetan Plateau Data Center, 2019. doi: 10.11888/Ecolo.tpdc.270043. (Download the reference: RIS | Bibtex )

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Ecological Data Center of Sanjiangyuan National Park

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License: This work is licensed under an Attribution 4.0 International (CC BY 4.0)


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Keywords
Geographic coverage
Spatial coverage

East: 102.58

South: 30.79

West: 89.15

North: 37.38

Detail
  • File size: 99 MB
  • Browse count: 369 Times
  • Apply count: 15 Times
  • Share mode: offline
  • Temporal coverage: 2000-01-01 To 2015-12-31
  • Updated time: 2019-08-09
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Contact Information
: ZHU Weiwei  

Distributor: National Tibetan Plateau Data Center

Email: data@itpcas.ac.cn

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