Differences

This shows you the differences between two versions of the page.

--- guides:apx [2011/11/19 00:06] – [Packet Format] fsphil
+++ guides:apx [2011/11/19 00:38] (current) – [Packet Format] fsphil
@@ Line 11: / Line 11: @@
 |  12 | Latitude       |   4 | Latitude (-90 - 90 degrees, 0.000000042 degree accuracy, or ~0.46cm accuracy) |
 |  16 | Longitude      |   4 | Longitude (-180 - 180 degrees, 0.000000084 degree accuracy, or ~0.93cm accuracy at the equator) |
-|  20 | Altitude       |   3 | Altitude (-100000 - 100000 metres, 1.19cm accuracy) |
+|  20 | Altitude       |   3 | Altitude (-8388608 - 8388607 cm, or -83.8 - 83.8 km, two's compliment) |
 |  23 | Fix Status     |   1 | 0 = No Fix, 1 = Fix, >= 2 undefined |
 |  24 | PDOP           |   1 | Positional dilution of precision |