GNSS及其应用相关数据格式说明

GNSS数据格式

File Type	Version	Version Date	File Name	Description
Observation	2.10	10 December 2007	Observation Rinex v2.10.html	RINEX format for GPS and GLONASS observations.
	2.11	10 December 2007	Observation Rinex v2.11.html	RINEX format for GPS and GLONASS observations.
	3.01	22 June 2009	Observation Rinex v3.01.html	RINEX format for GPS and GLONASS observations.
Navigation	2.11	10 December 2007	GLONASS Navigation Rinex v2.11.html	RINEX format for GLONASS Navigation Message File.
	2.11	10 December 2007	GPS Navigation Rinex v2.11.html	RINEX format for GPS Navigation Message File.
	3.01	22 June 2009	SBAS Navigation Rinex v3.01.html	RINEX format for the complete broadcast data of Space-Based Augmentation Systems (SBAS).
	4.00	-	GPS Navigation Rinex v4 (CNAV).html	Unofficial RINEX format by MGEX to save LNAV and CNAV GPS navigation messages.
Ionospheric	1.00	25 February 1998	IONEX v1.0.html	IONEX format for ionosphere models determined by processing data of a GNSS tracking network.
Clocks	3.00	14 November 2006	RINEX CLOCKS v3.00.html	RINEX format for satellite and receiver clock offsets determined by processing data of a GNSS tracking network.
Antenna	1.3	20 September 2006	ANTEX v1.3.html	ANTEX format for Phase Center Offsets (PCOs) and Phase Center Variations (PCVs) of geodetic GNSS antennae.
Precise Products	C	12 February 2007	SP3 Version C.html	SP3 format for GNSS orbit and clock solutions.
More information can be got from Standards and Data Formats.

GNSS数据说明

Variable Type	FORTRAN Format	Example	Description
Integer	In	I4 : '2010'	A 'n' position integer. Note it can be specified the minimum lenght of the integer by including a number after the floating point symbol. This forces the number to be padded, even with zeros.
		I5 : ' 2010'
		I3.3 : '010'
Float	Fn.m	F8.2 : '-1402.50'	A 'n' position double with 'm' decimal positions. Note 'n' includes sign space and the floating point symbol.
		F8.2 : ' 1402.50'
		F7.3 : ' 44.000'
Exponential	Dn.m	D12.2 : '-1402.50D+02'	A 'n' position exponential double with 'm' decimal positions. Note 'n' is the total lenght of the exponential number, this includes sign space, the floating point symbol and the exponent itself. In order to account for the various compilers, E,e,D, and d are allowed letters between the fraction and exponent of all floating point numbers in the navigation message files of RINEX v3.01. Zero-padded two-digit exponents are required, however.
		D12.4 : '-0.1966D+06'
		E12.3 : '44.000E+006'
		e12.3 : '-44.000E+006'
Characters	An	A7 : 'GLONASS'	A 'n' position character. Note this includes empty characters.
		A2: ' E'
Empty Fields	nX	1X : ' '	A 'n' empty characters. The fields that are defined as blanks are reserved fields which must remain blank as may be used in future versions.

其他说明

文件类型	列表
导航及测绘类文件格式	Rinex 2.11
	Rinex 3.04
	Rinex 4.00
	The Extended Standard Product 3 Orbit Format (SP3-c)
	IONEX 1.1
	SINEX 1.00
	GTEX 1.00
导航及测绘类文献	Computation of TEC and Rate of TEC Index　(ROTI) from GOCE GPS
	How to use CODE’s Global Ionosphere Maps
	Temporal and Spatial Variations of Storm Time Midlatitude Ionospheric Trough Based on Global GNSS-TEC and Arase Satellite Observations
	ITRF2008 与 CGCS2000 坐标系的转换