Forums
New posts
Search forums
What's new
Articles
Latest reviews
Author list
Classifieds
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Calculating BC with LabRadar. It works!
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="akmtnhnt" data-source="post: 2355003" data-attributes="member: 120824"><p>Just like you can take absolute pressure and change it to sea level, if you have the sea level pressure, and know the altitude you're at, you can change that to absolute pressure. So none of the atmos data you got was useless. Just do the math and correct it to what you need.</p><p></p><p>Like the 1011 hPa at 800m would be 918 hPa absolute.</p><p>Formula - Station pressure * ((1 - 2.25577*10^-5)*(height))^5.25588</p><p>Pressure in Pascals, height in meters.</p></blockquote><p></p>
[QUOTE="akmtnhnt, post: 2355003, member: 120824"] Just like you can take absolute pressure and change it to sea level, if you have the sea level pressure, and know the altitude you're at, you can change that to absolute pressure. So none of the atmos data you got was useless. Just do the math and correct it to what you need. Like the 1011 hPa at 800m would be 918 hPa absolute. Formula - Station pressure * ((1 - 2.25577*10^-5)*(height))^5.25588 Pressure in Pascals, height in meters. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Calculating BC with LabRadar. It works!
Top