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Seasonal Ground Cover Summary Statistics - Sentinel-2, JRSRP Algorithm Version 3.0, Queensland Coverage

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Research Data Australia2025-12-20 收录
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https://researchdata.edu.au/seasonal-ground-cover-queensland-coverage/3866740
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资源简介:
These Seasonal Ground Cover Statistics datasets provide long-term statistical summaries derived from the sentinel2-based seasonal ground cover v3 product, calculated separately for each ground cover fraction. Two distinct product types are available, differentiated by their seasonal aggregation and statistical content. 1. All-Seasons Percentile Summary (Product Code: aj6) This product summarises the 5th and 95th percentiles across all seasons for each ground cover fraction. It is delivered as a 2-band image, capturing the overall long-term minimum and maximum percentiles across the full time series. 2. Seasonal Statistics per Fraction (Product Code: aj7) For each season and ground cover fraction, a separate raster image is generated for the full time series of available imagery. Each image includes the following statistical layers: 5th percentile (minimum), Mean, Median, 95th percentile (maximum), Standard deviation, and Observation count.

这些季节性地表覆盖统计数据集提供了基于Sentinel-2的季节性地表覆盖v3产品的长期统计摘要,针对每个地表覆盖分数单独计算。该数据集包含两种不同的产品类型,其差异体现在季节聚合方式和统计内容上。 1. 全季节百分位数摘要(产品代码:aj6) 该产品针对每个地表覆盖分数,汇总了所有季节的第5百分位数(5th percentile)和第95百分位数(95th percentile)。它以2波段图像形式交付,捕捉整个时间序列的长期最小和最大百分位数。 2. 按分数划分的季节统计(产品代码:aj7) 针对每个季节和地表覆盖分数,为可用影像的完整时间序列生成单独的栅格图像(raster image)。每个图像包含以下统计层:第5百分位数(最小值)、平均值(Mean)、中位数(Median)、第95百分位数(最大值)、标准差(Standard deviation)和观测次数(Observation count)。
提供机构:
Terrestrial Ecosystem Research Network
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