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Strictly Surveying
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What is "d" across the top of the pages?
http://docs.lib.noaa.gov/rescue/cgs_specpubs/QB275U35no2311942.pdf
Posted : July 17, 2014 9:14 am
Look like difference in consecutive values for use in interpolation. My first guess.
Jlw
Posted : July 17, 2014 9:43 am
It is the incremental change for each value. Eliminates the need for step 1 (subtraction) when interpolating.
Posted : July 17, 2014 9:43 am
