File:Discovery 4 tiers.jpg

Original file (2,190 × 600 pixels, file size: 241 KB, MIME type: image/jpeg)

4 logical data tiers of the service

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	Date/Time	Dimensions	User
current	08:54, 11 January 2021	2,190 × 600 (241 KB)	DavidStables (talk \| contribs)
	08:17, 6 July 2020	2,190 × 600 (239 KB)	DavidStables (talk \| contribs)
	08:04, 6 July 2020	1,150 × 1,080 (245 KB)	DavidStables (talk \| contribs)

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Date and time of data generation	08:53, 11 January 2021
Orientation	Normal
Software used	Windows Photo Editor 10.0.10011.16384
File change date and time	08:53, 11 January 2021
Date and time of digitising	08:53, 11 January 2021
DateTimeOriginal subseconds	92
DateTimeDigitised subseconds	92
Colour space	sRGB