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Changes between Initial Version and Version 1 of Ticket #12427, comment 8

initial	v1
13	13	For small numbers you would only limit the amount of decimal numbers shown, because the application precision is limited (by ortho or gps precision, or by the method of distance calculation used). But then, even if underlying imagery is not very precise you can get relations to other ground objects right (i.e. you may fit smaller objects you know about to bigger ones identifiable by the imagery - the overall result will have correct proportions and be only wrong in an /overall/ offset to reality).
14	14
15		For instance: if you know that a parking space on ground is exactly 2,90 m you would want to use that exact width to map it, even though we may not be able to place the overall object using a 0,01m resolution.
	15	For instance: if you know that a parking space on ground is exactly 2,90 m wide you would want to use that exact width to map it, even though we may not be able to place the overall object using a 0,01m resolution.