1# Location_BasicInfo
2
3
4## Overview
5
6Defines the struct for the basic location information.
7
8**Since**: 13
9
10**Related module**: [Location](_location.md)
11
12
13## Summary
14
15
16### Member Variables
17
18| Name| Description|
19| -------- | -------- |
20| double [latitude](#latitude) | Latitude information. A positive value indicates north latitude, and a negative value indicates south latitude. The value ranges from –90 to 90. Only the WGS84 coordinate system is supported. |
21| double [longitude](#longitude) | Longitude information. A positive value indicates east longitude, and a negative value indicates west longitude. The value ranges from -180 to 180. Only the WGS84 coordinate system is supported. |
22| double [altitude](#altitude) | Location altitude, in meters. |
23| double [accuracy](#accuracy) | Location accuracy, in meters. |
24| double [speed](#speed) | Speed, in m/s. |
25| double [direction](#direction) | Direction information. The value ranges from **0** to **360**, in degrees. |
26| int64_t [timeForFix](#timeforfix) | Location timestamp in the UTC format. |
27| int64_t [timeSinceBoot](#timesinceboot) | Location timestamp since boot. |
28| double [altitudeAccuracy](#altitudeaccuracy) | Height accuracy, in meters. |
29| double [speedAccuracy](#speedaccuracy) | Speed accuracy, in meters per second. |
30| double [directionAccuracy](#directionaccuracy) | Direction accuracy. The value ranges from **0** to **360**, in degrees. |
31| int64_t [uncertaintyOfTimeSinceBoot](#uncertaintyoftimesinceboot) | Uncertainty of the location timestamp. |
32| [Location_SourceType](_location.md#location_sourcetype)[locationSourceType](#locationsourcetype) | Source of the location result. For details, see [Location_SourceType](_location.md#location_sourcetype).|
33
34
35## Member Variable Description
36
37
38### accuracy
39
40```
41double Location_BasicInfo::accuracy
42```
43**Description**
44Location accuracy, in meters.
45
46
47### altitude
48
49```
50double Location_BasicInfo::altitude
51```
52**Description**
53Location altitude, in meters.
54
55
56### altitudeAccuracy
57
58```
59double Location_BasicInfo::altitudeAccuracy
60```
61**Description**
62Height accuracy, in meters.
63
64
65### direction
66
67```
68double Location_BasicInfo::direction
69```
70**Description**
71Direction information. The value ranges from 0 to 360, in degrees.
72
73
74### directionAccuracy
75
76```
77double Location_BasicInfo::directionAccuracy
78```
79**Description**
80Direction accuracy. The value ranges from 0 to 360, in degrees.
81
82
83### latitude
84
85```
86double Location_BasicInfo::latitude
87```
88**Description**
89Latitude information. A positive value indicates north latitude, and a negative value indicates south latitude. The value ranges from –90 to 90. Only the WGS84 coordinate system is supported.
90
91
92### locationSourceType
93
94```
95Location_SourceType Location_BasicInfo::locationSourceType
96```
97**Description**
98Source of the location result. For details, see [Location_SourceType](_location.md#location_sourcetype).
99
100
101### longitude
102
103```
104double Location_BasicInfo::longitude
105```
106**Description**
107Longitude information. A positive value indicates east longitude, and a negative value indicates west longitude. The value ranges from -180 to 180. Only the WGS84 coordinate system is supported.
108
109
110### speed
111
112```
113double Location_BasicInfo::speed
114```
115**Description**
116Speed, in m/s.
117
118
119### speedAccuracy
120
121```
122double Location_BasicInfo::speedAccuracy
123```
124**Description**
125Speed accuracy, in meters per second.
126
127
128### timeForFix
129
130```
131int64_t Location_BasicInfo::timeForFix
132```
133**Description**
134Location timestamp in the UTC format.
135
136
137### timeSinceBoot
138
139```
140int64_t Location_BasicInfo::timeSinceBoot
141```
142**Description**
143Location timestamp since boot.
144
145
146### uncertaintyOfTimeSinceBoot
147
148```
149int64_t Location_BasicInfo::uncertaintyOfTimeSinceBoot
150```
151**Description**
152Uncertainty of the location timestamp.
153