Magnetic Declination Function in PHP

I need someone to write a function in PHP to estimate the value of magnetic declination. The function will have latitude, longitude, altitude and date as its parameters and return the declination angle. Examples, C and Fortran source code can be found here. [url removed, login to view]

Skills: PHP

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About the Employer:
( 1 review ) Bournemouth, United Kingdom

Project ID: #190560

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$125 USD in 2 days
(5 Reviews)

4 freelancers are bidding on average $106 for this job


Hi, please check the PM. Thanks

$100 USD in 2 days
(252 Reviews)

Hello, First of all thanks a lot to give us opportunity to bid on your project We have gone through your requirement. The requirement is quite clear. We have our experienced teams for designing, development, testing, d More

$100 USD in 1 day
(8 Reviews)

Good day, qlj! I am very interested in your project. It's a good idea for WEB, very interesting and usefull. I have not bad education in field of physics and mathematics. I've master degree in electronics. I want to d More

$100 USD in 3 days
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