Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shih, TY | en_US |
dc.contributor.author | Shih, HY | en_US |
dc.contributor.author | Yang, M | en_US |
dc.date.accessioned | 2014-12-08T15:43:41Z | - |
dc.date.available | 2014-12-08T15:43:41Z | - |
dc.date.issued | 2001-07-01 | en_US |
dc.identifier.issn | 0039-6265 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/29548 | - |
dc.description.abstract | The accuracy of the Standard Positioning Service of GPS has greatly improved after the termination of Selective Availability. Based on GPS observations from permanent GPS-fixed stations, the actual accuracy of GPS without SA is analyzed. For Station NCTU, the local geodetic coordinates are computed with the C/A code pseudo-ranges, and then transformed into a local grid system with Trans-Mercator projection. From 77984 single epoch observations collected in twenty-nine days, the 95% accuracy is found to be DeltaE : 17.6544m, DeltaN : 11.8236, DeltaH : 31.8018m. For five selected UNAVCO stations, the axes of error ellipsoid are computed. | en_US |
dc.language.iso | en_US | en_US |
dc.title | The performance of GPS Standard Positioning Service without selective availability | en_US |
dc.type | Article | en_US |
dc.identifier.journal | SURVEY REVIEW | en_US |
dc.citation.volume | 36 | en_US |
dc.citation.issue | 281 | en_US |
dc.citation.spage | 192 | en_US |
dc.citation.epage | 201 | en_US |
dc.contributor.department | 土木工程學系 | zh_TW |
dc.contributor.department | Department of Civil Engineering | en_US |
dc.identifier.wosnumber | WOS:000169471500003 | - |
dc.citation.woscount | 0 | - |
Appears in Collections: | Articles |