Any input on how much barometric pressure might have on poi?
My thoughts are lower pressure, thinner air , raised poi.
I am I correct?
My thoughts are lower pressure, thinner air , raised poi.
I am I correct?
Barometric pressure and poi
- Thread starter MEC17670
- Start date
"Altitude density" takes three variables into the formula. I do not have a solid answer on which one has more effect on the outcome. My understanding would be that each one has a different amount of effect at different points on the curve.
1. Temperature
2. Humidity
3. Barometric pressure
IMHO the Barometer would be the smallest range of effect. Temps and RH (Relative Humidity) vary by a much larger percentage than the Barometer does.
Does it make a difference? Yes.
1. Temperature
2. Humidity
3. Barometric pressure
IMHO the Barometer would be the smallest range of effect. Temps and RH (Relative Humidity) vary by a much larger percentage than the Barometer does.
Does it make a difference? Yes.
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i would guess your correct, but i got bigger issues than the weather im dealing with at this stage of my development lol ...
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Temperature seems to be by far the biggest factor in poi shift of my pcps. A rifle and scope can have completely different groupings at 30 degrees vs. 80 degrees.
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Pressure affects everything. I learned that in HVAC school when I first saw my instructor make 70 degree water boil.
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Has no-one played around with a ballistic calculator…? 
to me, that was the ULTIMATE use for Chairgun. playing What-if games with various setting and studying what it calculated based on what I fed it
While you can do that with Strelok, the "tabs" that chairgun has allows a side by side comparsion of the data
to me, that was the ULTIMATE use for Chairgun. playing What-if games with various setting and studying what it calculated based on what I fed it
While you can do that with Strelok, the "tabs" that chairgun has allows a side by side comparsion of the data
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Thank you your insight.
I believe creating a log using your list, one might be able to identify and correct any poi changes due to environmental impact.
Thank you to all of you folks who took the time to first think, second to respond.
Mike
I believe creating a log using your list, one might be able to identify and correct any poi changes due to environmental impact.
Thank you to all of you folks who took the time to first think, second to respond.
Mike
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