Author Topic: btype bottom hardness  (Read 3141 times)

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Offline d.sonnenburg

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btype bottom hardness
« on: July 28, 2015, 04:56:45 PM »
Can someone explain to me how btype settings work? What should my max be? What is the harder bottom 0 or 150?


Offline D S

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Re: btype bottom hardness
« Reply #1 on: July 30, 2015, 12:44:48 AM »
d...
 once you calculate a map in bottom hardness
 then press the up and down arrow (find depth Range) this will give u a upper and lower range number
 use this formula for the gain
100 divided by the upper range number
(ie) say upper range is 50   
100 divided by 50 = 2
this will be your gain
set fresh or salt water
set gain
set desired color
if u check 2d color layering then u can use the sliders on side of map to adjust transparency to see difference in two layers
ds
stgr


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