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NPP dataset in the Heihe River Basin
  • 2020/04/09 00:47
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English name
NPP dataset in the Heihe River Basin
CSTR
CSTR:11738.11.ncdc.Westdc.2020.460
DOI
10.12072/ncdc.westdc.db3671.2023
Share type
Online
Category
Basic Geography
source site
Scientific data center for cold and arid regions
contributors
Lu lin
Datasets description

The annual total and average net primary productivity (NPP) of different ecosystems in Heihe River Basin from 1998 to 2002 were estimated by using the model C-FIX, the remote sensing data of spot / vegetation with high spatial-temporal resolution, the global grid meteorological reanalysis data and the land use map of Heihe River Basin.

The key parameter for C-FIX model, fAPAR, is calculated by using spot vegetation NDVI (ten day maximum synthesis) data product with resolution of one kilometer every ten days from 1998 to 2002 provided by ctiv

The daily temperature and total radiation of Heihe River Basin from 1998 to 2002 were obtained by using the global 1.5 °× 1.5 ° grid day by day meteorological data products from the Meteorological Office of France.

It includes the spatial distribution pattern of annual NPP accumulation and the seasonal NPP dynamic map of Heihe River Basin. The spatial resolution of this data is 1km.

Base information
collect time 1998/01/01  -  2002/12/31
collect place Heihe River Basin
data size 11.9 MiB
data format Raster
Coordinate system WGS84
Projection +proj=longlat +datum=WGS84 +no_defs
Data thumbnail
Data source description

1. Model C-FIX, spot / vegetation remote sensing data with high spatial-temporal resolution, global grid meteorological reanalysis data and land use map of Heihe River Basin

2. Spot vegetation NDVI (ten day maximum synthesis) data product with resolution of one kilometer every ten days in Heihe River Basin from 1998 to 2002 provided by ctiv

3. Global 1.5 °× 1.5 ° grid day by day meteorological data products of France

Data processing method

C-FIX model

Data quality description

Good data quality

Citations and annotations
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In order to respect intellectual property rights, protect the rights and interests of data authors, expand the services of data centers, and evaluate the application potential of data, data users are requested to clearly indicate the data source and data authors in the research results (including published papers, works, data products and unpublished research reports, data products, etc.) produced by using data. For data reprinted (secondary or multiple releases), the author must also indicate the source of the original data.

For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference
  1. Lu lin. NPP dataset in the Heihe River Basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2019. https://cstr.cn/CSTR:11738.11.ncdc.Westdc.2020.460.
  2. Lu lin. NPP dataset in the Heihe River Basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2019. https://www.doi.org/10.12072/ncdc.westdc.db3671.2023.
Papers to be cited
  1. Lu L, Li X, Veroustraete F, Kang E S, Wang J H. Analysing the forcing mechanisms for net primary productivity changes in the Heihe River Basin, north‐west China[J]. International Journal of Remote Sensing, 2009-02-01, 30, (3): 793-816. DOI: 10.1080/01431160802438530.
    Reference format： Endnote Bibtex RIS
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 Heihe_NPP.rar 8.6 MiB
2 NPP数据集-文档.rar 3.3 MiB
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How to get the data 
east 104.20
west  96.02
south  37.70
north  43.25
Export metadata
Service information
contacts:
Heihe project data management center
phone:
0931-4967287
mailbox:
westdc@lzb.ac.cn
Contact information
contributors:
Lu lin
author:
Lu lin
manager:
Lu lin

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