Heihe 1km FAPAR production (2000-2012)


The algorithm firstly adopts the canopy BRDF model and represents the canopy reflectivity as a function of a series of parameters such as LAI/FAPAR, wavelength, reflectivity of soil and leaves, aggregation index, incidence and observation Angle.The parameter table is established for several key parameters as the input of inversion.Then input the pre-processed surface reflectance data and land cover data, and use look-up table (LUT) inversion to obtain FAPAR products.See references for detailed algorithms.

Image format: tif

Image size: about 1M per scene

Time range: 2000-2012

Temporal resolution: 8 days

Spatial resolution: 1km


Data file naming and use method

File name: the data is stored in a grid tif format with the file name "Ayyyydddh25v04fpar_sg.tif", where yyyy represents the year and DDD represents the day, such as a2000049h25v04fpar_sg.tif, representing the FPAR product data on the 49th day of 2000.
Data reading: Arcgis, Envi and other remote sensing software can be used to open and read.


Required Data Citation View Data Cite Help About Data Citation
Cite as:

Heihe 1km FAPAR production (2000-2012). National Tibetan Plateau Data Center, 2014. doi: 10.3972/heihe.089.2014.db. (Download the reference: RIS | Bibtex )

Related Literatures:

1. Liu, Y. , Fan, W. , Xu, X. , & Chen, G. . (2013). A new FAPAR retrieval model for continuous vegetation. doi:10.1109/IGARSS.2013.6723470( View Details | Bibtex)

Using this data, the data citation is required to be referenced and the related literatures are suggested to be cited.


References literature

1.Liao, Y. , Fan, W. , & Xu, X. . (2013). Algorithm of leaf area index product for HJ-CCD over Heihe River Basin. IGARSS 2013 - 2013 IEEE International Geoscience and Remote Sensing Symposium. IEEE. (View Details )


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Example of acknowledgement statement is included below: The data set is provided by National Tibetan Plateau Data Center (http://data.tpdc.ac.cn).


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


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Geographic coverage
East: 102.15 West: 97.35
South: 37.74 North: 42.69
Detail
  • Temporal resolution: Daily
  • Spatial resolution: 1km - 10km
  • File size: 1,104 MB
  • Browse count: 4,339 Times
  • Apply count: 8 Times
  • Share mode: offline
  • Temporal coverage: 2000-01-01 To 2012-12-31
  • Updated time: 2019-08-09
Contact Information

Distributor: National Tibetan Plateau Data Center

Email: data@itpcas.ac.cn

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