Essentials
Variable selection
Select only data that fits.
Variable Name
If not provided by metadata then is set to undefined.
Attributes
Additional information about variables can be seeing by clicking on the attributes button.
Data Shape
It shows the overall data shape
Chunk size
If your variable is partitioned into chunks then here you will see the corresponding dimensions.
Sliders
If your data is too big then a set of slider for selection will be shown. Use those to select an appropriate range.