Example shows identical scaling factors across two levels

[kylebarron]

Here the scale is the same across both levels, which is probably a mistake

multiscales/examples/array-based-pyramid.json

Lines 22 to 39 in 317be3b

	{
	"asset": "1/data",
	"derived_from": "0/data",
	"transform": {
	"scale": [2.0, 2.0],
	"translation": [0.5, 0.5]
	},
	"resampling_method": "average"
	},
	{
	"asset": "2/data",
	"derived_from": "1/data",
	"transform": {
	"scale": [2.0, 2.0],
	"translation": [0.5, 0.5]
	},
	"resampling_method": "average"
	}

[kylebarron]

Note that as explained in #14 (comment) it's possible this example is intentional to describe that 2/data has a scale factor of 2 compared to 1/data, from which it was derived.