WGS-84 Geoid

Collaboration diagram for WGS-84 Geoid:

Macros
#define	WGS84_H(x, y)   ((float) pprz_geodetic_wgs84_int[(y)][(x)])

Functions
static float	wgs84_ellipsoid_to_geoid_deg_f (float lat, float lon)
	Get WGS84 ellipsoid/geoid separation.
static int32_t	wgs84_ellipsoid_to_geoid_i (int32_t lat, int32_t lon)
	Get WGS84 ellipsoid/geoid separation.
static float	wgs84_ellipsoid_to_geoid_f (float lat, float lon)
	Get WGS84 ellipsoid/geoid separation.

Variables
static const int8_t	pprz_geodetic_wgs84_int [19][36]

Detailed Description

Macro Definition Documentation

WGS84_H

#define WGS84_H	(		x,
			y
	)		((float) pprz_geodetic_wgs84_int[(y)][(x)])

Definition at line 74 of file pprz_geodetic_wgs84.h.

Function Documentation

wgs84_ellipsoid_to_geoid_deg_f()

static float wgs84_ellipsoid_to_geoid_deg_f ( float  lat, float  lon  )

inlinestatic

Get WGS84 ellipsoid/geoid separation.

Parameters

[in]	lat	Latitude in deg
[in]	lon	Longitude in deg

Returns

geoid separation in m

Definition at line 81 of file pprz_geodetic_wgs84.h.

References foo, and WGS84_H.

Referenced by wgs84_ellipsoid_to_geoid_f(), and wgs84_ellipsoid_to_geoid_i().

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wgs84_ellipsoid_to_geoid_f()

static float wgs84_ellipsoid_to_geoid_f ( float  lat, float  lon  )

inlinestatic

Get WGS84 ellipsoid/geoid separation.

Parameters

[in]	lat	Latitude in rad
[in]	lon	Longitude in rad

Returns

geoid separation in m

Definition at line 116 of file pprz_geodetic_wgs84.h.

References foo, and wgs84_ellipsoid_to_geoid_deg_f().

Referenced by ins_vectornav_propagate(), and parse_xsens700_msg().

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wgs84_ellipsoid_to_geoid_i()

static int32_t wgs84_ellipsoid_to_geoid_i ( int32_t  lat, int32_t  lon  )

inlinestatic

Get WGS84 ellipsoid/geoid separation.

Parameters

[in]	lat	Latitude in 1e7deg
[in]	lon	Longitude in 1e7deg

Returns

geoid separation in mm

Definition at line 106 of file pprz_geodetic_wgs84.h.

References foo, and wgs84_ellipsoid_to_geoid_deg_f().

Referenced by ins_ekf2_update(), parse_xsens_msg(), update_geoid_height(), utm_float_from_gps(), and utm_int_from_gps().

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Variable Documentation

pprz_geodetic_wgs84_int

const int8_t pprz_geodetic_wgs84_int[19][36]

static

Initial value:

= {
  {13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13},
  {3, 1, -2, -3, -3, -3, -1, 3, 1, 5, 9, 11, 19, 27, 31, 34, 33, 34, 33, 34, 28, 23, 17, 13, 9, 4, 4, 1, -2, -2, 0, 2, 3, 2, 1, 1},
  {2, 2, 1, -1, -3, -7, -14, -24, -27, -25, -19, 3, 24, 37, 47, 60, 61, 58, 51, 43, 29, 20, 12, 5, -2, -10, -14, -12, -10, -14, -12, -6, -2, 3, 6, 4},
  {2, 9, 17, 10, 13, 1, -14, -30, -39, -46, -42, -21, 6, 29, 49, 65, 60, 57, 47, 41, 21, 18, 14, 7, -3, -22, -29, -32, -32, -26, -15, -2, 13, 17, 19, 6},
  { -8, 8, 8, 1, -11, -19, -16, -18, -22, -35, -40, -26, -12, 24, 45, 63, 62, 59, 47, 48, 42, 28, 12, -10, -19, -33, -43, -42, -43, -29, -2, 17, 23, 22, 6, 2},
  { -12, -10, -13, -20, -31, -34, -21, -16, -26, -34, -33, -35, -26, 2, 33, 59, 52, 51, 52, 48, 35, 40, 33, -9, -28, -39, -48, -59, -50, -28, 3, 23, 37, 18, -1, -11},
  { -7, -5, -8, -15, -28, -40, -42, -29, -22, -26, -32, -51, -40, -17, 17, 31, 34, 44, 36, 28, 29, 17, 12, -20, -15, -40, -33, -34, -34, -28, 7, 29, 43, 20, 4, -6},
  {5, 10, 7, -7, -23, -39, -47, -34, -9, -10, -20, -45, -48, -32, -9, 17, 25, 31, 31, 26, 15, 6, 1, -29, -44, -61, -67, -59, -36, -11, 21, 39, 49, 39, 22, 10},
  {13, 12, 11, 2, -11, -28, -38, -29, -10, 3, 1, -11, -41, -42, -16, 3, 17, 33, 22, 23, 2, -3, -7, -36, -59, -90, -95, -63, -24, 12, 53, 60, 58, 46, 36, 26},
  {22, 16, 17, 13, 1, -12, -23, -20, -14, -3, 14, 10, -15, -27, -18, 3, 12, 20, 18, 12, -13, -9, -28, -49, -62, -89, -102, -63, -9, 33, 58, 73, 74, 63, 50, 32},
  {36, 22, 11, 6, -1, -8, -10, -8, -11, -9, 1, 32, 4, -18, -13, -9, 4, 14, 12, 13, -2, -14, -25, -32, -38, -60, -75, -63, -26, 0, 35, 52, 68, 76, 64, 52},
  {51, 27, 10, 0, -9, -11, -5, -2, -3, -1, 9, 35, 20, -5, -6, -5, 0, 13, 17, 23, 21, 8, -9, -10, -11, -20, -40, -47, -45, -25, 5, 23, 45, 58, 57, 63},
  {46, 22, 5, -2, -8, -13, -10, -7, -4, 1, 9, 32, 16, 4, -8, 4, 12, 15, 22, 27, 34, 29, 14, 15, 15, 7, -9, -25, -37, -39, -23, -14, 15, 33, 34, 45},
  {21, 6, 1, -7, -12, -12, -12, -10, -7, -1, 8, 23, 15, -2, -6, 6, 21, 24, 18, 26, 31, 33, 39, 41, 30, 24, 13, -2, -20, -32, -33, -27, -14, -2, 5, 20},
  { -15, -18, -18, -16, -17, -15, -10, -10, -8, -2, 6, 14, 13, 3, 3, 10, 20, 27, 25, 26, 34, 39, 45, 45, 38, 39, 28, 13, -1, -15, -22, -22, -18, -15, -14, -10},
  { -45, -43, -37, -32, -30, -26, -23, -22, -16, -10, -2, 10, 20, 20, 21, 24, 22, 17, 16, 19, 25, 30, 35, 35, 33, 30, 27, 10, -2, -14, -23, -30, -33, -29, -35, -43},
  { -61, -60, -61, -55, -49, -44, -38, -31, -25, -16, -6, 1, 4, 5, 4, 2, 6, 12, 16, 16, 17, 21, 20, 26, 26, 22, 16, 10, -1, -16, -29, -36, -46, -55, -54, -59},
  { -53, -54, -55, -52, -48, -42, -38, -38, -29, -26, -26, -24, -23, -21, -19, -16, -12, -8, -4, -1, 1, 4, 4, 6, 5, 4, 2, -6, -15, -24, -33, -40, -48, -50, -53, -52},
  { -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30, -30}
}

Definition at line 52 of file pprz_geodetic_wgs84.h.