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SOLVED

convert geocoordinates in semicircles

Asteroid

Hi all

 

I have data from a garmin gps device where the geolocations are stores in semicircles:

 

record.position_lat[semicircles] record.position_long[semicircles]
566493475 99058858
566493495 99059401
566493408 99059981
566493322 99060553
566493339 99061126
566493310 99061708
566493262 99062262
566493222 99062809

 

I found a formula how Garmin converts this to degrees:

 

d = s * (180.0D / 2^31)

 

Did anyone know how I can solve this in Alteryx to get the right geocoordinates ?

If I want to use these formula I don't know how to write the 2^31 ?

 

Many thanks

Steffen

Steffen

Alteryx Certified Partner
Alteryx Certified Partner

@vizda,

 

Êtes-vous en Suisse?

 

Capture.png

 

[record.position_lat] * 180 / POW(2, 31)

[record.position_long] * 180 / POW(2, 31) 

Capture.png

 

Cheers,

 

Mark

Alteryx ACE & Top Community Contributor

Chaos reigns within. Repent, reflect and reboot. Order shall return.
Highlighted
Asteroid

Hi Mark

 

thanks a lot it works.

The locations are exact where I started the ride.

Yes I'm located in Switzerland. (but it's the German speaking part).

 

 

Steffen

Alteryx Certified Partner
Alteryx Certified Partner

I'm glad to have been of service.

 

Einen schönen Tag noch

 

Cheers,

Mark

Alteryx ACE & Top Community Contributor

Chaos reigns within. Repent, reflect and reboot. Order shall return.
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