MODIS NDVI based phenology for the Three-River-Source National Park from 2001 to 2018


This dataset is land surface phenology estimated from 16 days composite MODIS NDVI product (MOD13Q1 collection6) in the Three-River-Source National Park from 2001 to 2018. The spatial resolution is 250m. The variables include Start of Season (SOS) and End of Season (EOS). Two phenology estimating methods were used to MOD13Q1, polynomial fitting based threshold method and double logistic function based inflection method. There are 4 folders in the dataset. CJYYQ_phen is data folder for source region of the Yangtze River in the national park. HHYYQ_phen is data folder for source region of Yellow River in the national park. LCJYYQ_phen is data folder for source region of Lancang River in the national park. SJY_phen is data folder for the whole Three-River-Source region.

Data format is geotif. Arcmap or Python+GDAL are recommended to open and process the data.


Data file naming and use method

Data name: region_NDVI_phenology variable (SOS or EOS)_estimating method (poly or dbl)_Year(YYYY).tif


Required Data Citation View Data Cite Help About Data Citation
Cite the data

WANG Xufeng. MODIS NDVI based phenology for the Three-River-Source National Park from 2001 to 2018. National Tibetan Plateau Data Center, 2019. (Download the reference: RIS | Bibtex )

Using this data, you must reference one or more article references listed in the Required Data Citation and reference data


References literature

1.Wang, X.F., Xiao, J.F., Li, X., Cheng, G.D., Ma, M.G., Che, T., Dai, L.Y., Wang, S.Y., Wu, J.K., (2017). No Consistent Evidence for Advancing or Delaying Trends in Spring Phenology on the Tibetan Plateau. Journal of Geophysical Research: Biogeosciences, 122, 3288-3305. (View Details )


Support Program

Ecological Data Center of Sanjiangyuan National Park (No:SJYNP)

User Limit

To respect the intellectual property rights, protect the rights of data authors,expand servglacials of the data center, and evaluate the application potential of data, data users should clearly indicate the source of the data and the author of the data in the research results generated by using the data (including published papers, articles, data products, and unpublished research reports, data products and other results). For re-posting (second or multiple releases) data, the author must also indicate the source of the original data.

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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Keywords
Geographic coverage
Spatial coverage

East: 102.58

South: 30.79

West: 89.15

North: 37.38

Detail
  • Temporal resolution: Yearly
  • Spatial resolution: 100m - 1km
  • File size: 7,546 MB
  • Browse count: 977 Times
  • Apply count: 25 Times
  • Share mode: online
  • Temporal coverage: 2001-01-01 To 2018-12-31
  • Updated time: 2019-12-17
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Contact Information
: WANG Xufeng  

Distributor: National Tibetan Plateau Data Center

Email: data@itpcas.ac.cn

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