gpsmap
所属分类:GPS编程
开发工具:Python
文件大小:8750KB
下载次数:2
上传日期:2017-02-15 15:35:02
上 传 者:
sh-1993
说明: 使用gps数据实时创建和更新地图
(Real time map creation and update using gps data)
文件列表:
.idea (0, 2017-02-06)
.idea\encodings.xml (159, 2017-02-06)
.idea\gpsmap.iml (517, 2017-02-06)
.idea\inspectionProfiles (0, 2017-02-06)
.idea\inspectionProfiles\Project_Default.xml (7416, 2017-02-06)
.idea\inspectionProfiles\profiles_settings.xml (235, 2017-02-06)
.idea\misc.xml (210, 2017-02-06)
.idea\modules.xml (264, 2017-02-06)
.idea\vcs.xml (180, 2017-02-06)
MapGrid.py (6491, 2017-02-06)
MapPlotting.py (9711, 2017-02-06)
cleaning_maps.py (1128, 2017-02-06)
common.py (26470, 2017-02-06)
data (0, 2017-02-06)
data\shapefiles (0, 2017-02-06)
data\shapefiles\relevant_osm_part_doha_roads.dbf (3578190, 2017-02-06)
data\shapefiles\relevant_osm_part_doha_roads.prj (143, 2017-02-06)
data\shapefiles\relevant_osm_part_doha_roads.qpj (257, 2017-02-06)
data\shapefiles\relevant_osm_part_doha_roads.shp (336440, 2017-02-06)
data\shapefiles\relevant_osm_part_doha_roads.shx (17692, 2017-02-06)
evaluation.py (5611, 2017-02-06)
evaluation (0, 2017-02-06)
evaluation\cao_edges.txt (597284, 2017-02-06)
evaluation\edelkamp_cluster_edges.txt (439779, 2017-02-06)
evaluation\kdd16_edges.txt (2796925, 2017-02-06)
evaluation\rss_edges.txt (2294102, 2017-02-06)
gis12_mapinference (0, 2017-02-06)
gis12_mapinference\bounding_boxes (0, 2017-02-06)
gis12_mapinference\bounding_boxes\bounding_box_1m.txt (41, 2017-02-06)
gis12_mapinference\gpsmatcher.py (2740, 2017-02-06)
gis12_mapinference\graph_extract.py (19292, 2017-02-06)
gis12_mapinference\graphdb_matcher.py (5359, 2017-02-06)
gis12_mapinference\graphdb_matcher_run.py (5805, 2017-02-06)
gis12_mapinference\kde.py (5391, 2017-02-06)
gis12_mapinference\location.py (3228, 2017-02-06)
gis12_mapinference\mathfunclib.py (1539, 2017-02-06)
gis12_mapinference\process_map_matches.py (13755, 2017-02-06)
... ...
# gpsmap
Real time map creation and updating using GPS data
# Data:
The data will be available in MV3 shared NFS at: /export/sc1/urbancomp/data/qmic/gpsmap
## GPS data:
The data is from 2016-07-10 to 2016-07-21, it encloses 2.5M tuples.
Tuples have the following structure:
- device id: id of the bluetooth device
- speed_kph: the speed of the device as reported by the GPS.
- timestamp:
- longitude: longitude of the devixposition
- latitude: latitude of the device position
- angle: angle of movement (I guess to the North!)
## Segment data:
This data contains a list of road segments each of which comes with the following attributes:
- segment id
- length (I guess in meters)
- speed limit: kmp
- class
- start point:
- end point:
- isbidirect(ional): T/F
- angle
- angle error: ?
- direction: NE, ENE, ... (I guess this in inferred from angle)
- lanes: number of lanes
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