No connection has been made to the server yet. Action: There may be an error in the Proxy; if the MSCMS 2001 Site Builder is installed, try running it. If the MSCMS 2001 Site Builder will not run, try re-installing MSCMS 2001 Site Stager. Context: Site Stager is failing to access the server that is to be staged.
The Standard Deviation. The standard deviation is a measure that summarises the amount by which every value within a dataset varies from the mean. Effectively it indicates how tightly the values in the dataset are bunched around the mean value.
The Mean value is the average gray value (from 0 to 255) for the area inside your selection. The Pixels value is the number of pixels contained in your selection area. Bands with high expression are typically darker, but also often larger in size, so we want to know both of these attributes for our comparison later. 8.