GB0415494D0 - Apparatus for improving the accuracy of spatial data - Google Patents
Apparatus for improving the accuracy of spatial dataInfo
- Publication number
- GB0415494D0 GB0415494D0 GBGB0415494.4A GB0415494A GB0415494D0 GB 0415494 D0 GB0415494 D0 GB 0415494D0 GB 0415494 A GB0415494 A GB 0415494A GB 0415494 D0 GB0415494 D0 GB 0415494D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- accuracy
- improving
- spatial data
- spatial
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3863—Structures of map data
- G01C21/387—Organisation of map data, e.g. version management or database structures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3863—Structures of map data
- G01C21/3867—Geometry of map features, e.g. shape points, polygons or for simplified maps
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Geometry (AREA)
- Instructional Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0415494A GB2416222A (en) | 2004-07-12 | 2004-07-12 | Cleaning spatial data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0415494A GB2416222A (en) | 2004-07-12 | 2004-07-12 | Cleaning spatial data |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0415494D0 true GB0415494D0 (en) | 2004-08-11 |
GB2416222A GB2416222A (en) | 2006-01-18 |
Family
ID=32865778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0415494A Withdrawn GB2416222A (en) | 2004-07-12 | 2004-07-12 | Cleaning spatial data |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2416222A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104317951B (en) * | 2014-11-13 | 2017-07-14 | 北京奇虎科技有限公司 | Memory space method for cleaning and device based on prefix type database |
EP3291102B1 (en) * | 2016-08-31 | 2022-04-06 | Ordnance Survey Limited | Bulk validation of spatial topology |
-
2004
- 2004-07-12 GB GB0415494A patent/GB2416222A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2416222A (en) | 2006-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |