Illinois Grave Diggers Frost Depth Data
收藏Virginia Open Data2026-05-02 收录
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https://data.zh-cn.virginia.gov/dataset/illinois-grave-diggers-frost-depth-data2
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资源简介：
This data set consists of ground frost observations made by gravediggers in Illinois. Frost depth and snow depth were determined visually at fresh excavations. In addition,...
