Parent Topic: PARAMETERS

ESCALE

Optionally specifies the scale and offset to apply to the elevation values in the elevation channel (DBEC) to convert values to metres. If not specified, scale defaults to 1, and offset defaults to 0.

 EASI>ESCALE=                   | no scaling
 EASI>ESCALE=scale              | scale (no offset)
 EASI>ESCALE=scale,offset       | scale and offset

The equation for the conversion is:

 elevation in metres = scale * (value + offset)

For example, to convert elevation values from feet to metres, where a value of 0 represents 1000 feet:

 EASI>ESCALE=0.3048,1000        | metres = 0.3048 * (value + 1000)

Parent Topic: PARAMETERS
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