How to convert my binary (hex) data to latitude and longitude?

[DarkSerg]

Hi!

I have some binary data stream which passes geo location coordinates - latitude and longitude. I need to find the method they are encoded.

4adac812 = 74°26.2851' = 74.438085
2b6059f9 = 43°0.2763'  = 43.004605

4adaee12 = 74°26.3003' = 74.438338
2a3c8df9 = 42°56.3177' = 42.938628

4ae86d11 = 74°40.1463' = 74.669105
2afd0efb = 42°59.6263' = 42.993772

1st value is hex value. 2nd & 3rd are values that I get in output (not sure which one is used in conversion).

I've found that first byte represents integer part of value (0x4a = 74). But I cannot find how decimal part is encoded.

I would really appreciate any help!
Thanks.

[jkmyoung]

It's actually really simple. Take the binary value and divide by 0x01000000.
Multiply the decimal part by 60 (60 minutes in a degree)

[thomas050903]

It's actually really simple. Take the binary value and divide by 0x01000000.
Multiply the decimal part by 60 (60 minutes in a degree)

Hi google helped me finding this thread. I am having the same issue.
unfortunetly the given solution is too apstract for me.

staying at one given sample I understand this: step by step

0x4adaee12 = 74°26.3003' = 74.438338
hex 0x4adaee12 -> int 1255861778
hex 0x01000000 -> int 16777216 (2^24)
1255861778 / 16777216 = 74,8551951647
74,8551951647 % 74 = 0,8551951647
0,8551951647 * 60 = 51,3117098808

would be nice to get a correction.

br
thomas