{
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  "cols": 1377,
  "fields": {
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      "unit": "°C",
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    "dewpoint": {
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      "dtype": "float16"
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      "unit": "m/s",
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      "unit": "kg/m²",
      "dtype": "float16"
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      "unit": "kg/m²",
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      "unit": "J/kg",
      "dtype": "float16"
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      "unit": "J/kg",
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      "unit": "°C",
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  "storage": {
    "float_missing": "NaN",
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    "default_float_dtype": "float16",
    "integer_dtype": "int16"
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  "grid": {
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    "lon_ascending": true,
    "flat_order": "row-major",
    "index_formula": "index = row * cols + col"
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  "precipitation": {
    "stored_as": "increment per forecast step; 1 uur t/m f078 en 3 uur vanaf f081",
    "negative_differences": "clipped to zero"
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}