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Table 4.

Statistics metadata keywords.

Keyword Description
DATAMIN The minimum data value.
DATAMAX The maximum data value.
DATAPnn the nn percentile, where nn ∈ {01, 02, 05, 10, 25, 75, 90, 95, 98, 99}.
DATAMEDN The median data value ≡ the 50 percentile.
DATAMEAN The average data value.
DATANRMS The normalized RMS deviation from the mean.
DATASKEW The skewness.
DATAKURT The excess kurtosis.
DATAMAD The mean absolute deviation from the mean.
NDATAPIX The number of data pixels, excluding padding and other missing-data pixels.

Notes. We use a subset of the statistics metadata keywords from the SOLARNET recommendations.

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