This dataset includes the normalized difference vegetation index (NDVI), fractional vegetation cover (FVC), vegetation net primary productivity (NPP), grassland biomass, forest stock volume and vegetation parameter remote sensing products of key areas in the Qilian Mountains from May 2021 to October 2021, with a spatial resolution of 8m . This dataset uses remote sensing data sources such as Gaofen-1, Gaofen-6, Sentinel, and Resource-3, combined with basic data such as meteorology and ground monitoring, and uses the band ratio method, mixed pixel decomposition model, CASA model and other vegetation parameters to reflect Algorithms and models are used to generate remote sensing products of monthly vegetation indices in key areas of Qilian Mountains during the growing season. This dataset provides data support for the diagnosis of regional ecological environment problems and dynamic assessment of the ecological environment by constructing a high-resolution satellite-based ecological environment monitoring dataset with high spatial and temporal resolution.

File naming and required software

File Naming Convention：NAME_YYYYMM_AREA.tif
（NAME：NDVI / FVC / NPP / Grassland_Biomass / Forest_Stock，YYYY：year，MM：month，AREA：qilianshan）
（NDVI：Normalized Difference Vegetation Index；FVC：Fraction Vegetation Cover；NPP：Vegetation Net Primary Productivity；Grassland_Biomass：Grassland Biomass；Forest_Stock：Forest Stock）
Data Version：V1.0
Projection：+proj=longlat +datum=WGS84 +no_defs
Data Format：GeoTIFF，40000 rows×100000 columes
Unit：
NDVI： (-)
FVC： (%)
NPP：*100(gC/m2)
Grassland_Biomass： (g/m2)
Forest_Stock： (m3/m2)
Valid Range：
NDVI：-1~1
FVC：0~1
NPP：0~140
Grassland_Biomass：0~380
Forest_Stock：0~0.16
Filled Value：-9999

Data Citations Data citation guideline What's data citation?

Cite as:

Qi, Y., Zhang, J., Wang, H., Zhou, S., Cao, Y. (2022). Remote sensing products of vegetation parameters in key areas of Qilian Mountains (2021). A Big Earth Data Platform for Three Poles, DOI: 10.11888/Terre.tpdc.272544. CSTR: 18406.11.Terre.tpdc.272544. (Download the reference： RIS | Bibtex )

Related Literatures:

1. Qi, Y., Lian, X.H., & Wang, H.W., et al. (2020). Dynamic mechanism between human activities and ecosystem services: a case study of Qinghai lake watershed, China. Ecological Indicators. 117, 106528.( View Details | Bibtex)

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

Support Program

Pan-Third Pole Environment Study for a Green Silk Road-A CAS Strategic Priority A Program (No:XDA20000000)

Copyright & License

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