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Satellite Color Images, Vegetation Indices, and Metabolism Indices from Bergen, Germany from 1984 – 2023@en

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DataONE2025-02-12 更新2026-05-19 收录
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The \"Germany Mosaic\" is a time series of Landsat satellite images and vectorized segments covering the entirety of Germany from 1984 to 2023. The image data are divided into TK100 sheet sections (see further details: Blattschnitt der Topographischen Karte 1:100 000). The dataset provides optimized 6-band imagery for each year, representing summer (May to July) and autumn (August to October) seasons, along with vegetation indices such as NDVI (Normalized Difference Vegetation Index) and NirV (Near-Infrared Reflectance of Vegetation) for the same periods. Additionally, vectorized \"zones\" of approximately homogeneous pixels are available for each year. The spectral properties of the image data and the morphological characteristics of these zones are included as vector attributes (see Documentation: \"Mosaic (1984–2023) - Data Description\"). An overview of the coverage and quality of all sheet sections is provided as a vector layer titled D-Mosaik_Sheet-Sections within this document. […]

‘德国马赛克(Germany Mosaic)’是一套覆盖全德国、时间跨度为1984至2023年的陆地卫星(Landsat)时序影像与矢量化分割数据集。该影像数据按照TK100图幅进行划分(详细说明参见:Blattschnitt der Topographischen Karte 1:100 000)。数据集为每个年度提供优化后的6波段影像,分别对应夏季(5月至7月)及秋季(8月至10月)两个时段,同步提供同期植被指数数据,包括归一化植被指数(Normalized Difference Vegetation Index,NDVI)与近红外植被反射率(Near-Infrared Reflectance of Vegetation,NirV)。此外,数据集还提供各年度的近似同质像素矢量化分区。影像数据的光谱特性与上述分区的形态学特征均作为矢量化属性收录,详细说明可参考文档"Mosaic (1984–2023) - Data Description"。本文件中另有命名为D-Mosaik_Sheet-Sections的矢量化图层,用于展示所有图幅的覆盖范围与质量概况。[……]

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2026-04-17
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