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A dataset of annual TCI, VCI, VHI and TVDI with the resolution of 1 km in the Yellow River Basin (2003–2022)

Ming, Xia Hao ; Yintao, Sha

Science Data Bank 2023

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  • Title:
    A dataset of annual TCI, VCI, VHI and TVDI with the resolution of 1 km in the Yellow River Basin (2003–2022)
  • Author: Ming, Xia Hao ; Yintao, Sha
  • Subjects: Agronomy ; Drought ; Earth science ; Environmental science and resources science and technology ; Forestry ; Information science and systems science ; Natural science related engineering and technology ; Surveying and mapping science and technology ; TCI ; TVDI ; VCI ; VHI ; Yellow River Basin
  • Notes: RelationTypeNote: IsSupplementTo -- 10.11922/11-6035.ncdc.2023.0006.zh
    10.11922/11-6035.ncdc.2023.0006.zh
  • Description: Primarily situated in arid and semi-arid climatic zones, characterized by naturally limited water resources, the Yellow River Basin is the most drought-affected among China's major basins. As global environmental and climate change continue to evolve, droughts in the Yellow River Basin have become increasingly frequent, making drought monitoring research a current focal point. Based on MODIS vegetation data and surface temperature products, this dataset undergoes quality control procedures such as cloud removal and data reconstruction to collect the data of annual Temperature Condition Index (TCI), Vegetation Condition Index (VCI), Vegetation Health Index (VHI) and Temperature Vegetation Dryness Index (TVDI) in the Yellow River Basin from 2003 to 2022. The spatial scope of this dataset ranges from 32°10′N–41°50′N，95°53′E–119°05′E. The dataset is in GeoTiff format with a spatial resolution of 1km. It can provide foundational data and scientific support for drought disaster monitoring in the Yellow River Basin.
  • Publisher: Science Data Bank
  • Creation Date: 2023
  • Language: Chinese
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