Filter
Top Products
FirstGPS Starter Kit User Guide
43
Using the FirstGPS API
A
1.4.9
npFixType
npFixType is used to store fix data.
Data Type Variable Description
DBL dblPosLLA[3] [0]—Latitude in radians. The range is
from –
π
/2 to +
π
/2.
[1]—Longitude in radians. The range is
from –
π
to +
π
.
[2]—Altitude above Datum ellipsoid
in meters.
FLT fltVelEnu[3] [0]—East.
[1]—North.
[2]—Up velocities
in meters/second. The range is from
0.0 to +300.0.
npErrorEstType tErrorEst Solution 1-sigma error estimate
numbers. For more information, refer
to npErrorEstType, page 41.