Metadata.md

+# File metadata
+
+> **Note:** The contents on this page was determined through trial-and-error as currently official documentation on this topic seems to be sparse.
+
+## Translating coordinates to sequence index
+
+Specific images in the ND2 file are referred to using their _sequence index_, which is an unsigned integer.
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+## Experiment metadata
+
+The file experiment structure contains the following fields:
+
+* ``count`` - Number of images
+* ``nestingLevel`` - Level of the loop (order)
+* ``parameters`` - Parameters of the loop (structure)
+* ``type`` - Type of acquisition
+
+The following are known types:
+
+|  Type         |  Description            |
+|---------------|-------------------------|
+|  'TimeLoop'   |  Time loop acquisition  |
+|  'XYPosLoop'  |  Multi-XY points        |
+|  'ZStackLoop' |  Z-stack                |
+|  'NETimeLoop' |  Unknown                |
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