Development of a S/w System for Relative Positioning Using GPS Carrier Phase
We developed a GPS phase data processing S/W system which calculates baseline vectors and distances between two points located in the surface of the Earth. For this development a Double-Difference method and L1 carrier phase data from GPS(Global Positioning System) were used. This S/W system consist...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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The Korean Space Science Society
1997-12-01
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| Series: | Journal of Astronomy and Space Sciences |
| Online Access: | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1997/v14n2/OJOOBS_1997_v14n2_347.pdf |
| _version_ | 1797329057104265216 |
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| author | Yong-Won Ahn Chun-Hwey Kim Pil-Ho Park Jong-Uk Park Jeong-Ho Jo |
| author_facet | Yong-Won Ahn Chun-Hwey Kim Pil-Ho Park Jong-Uk Park Jeong-Ho Jo |
| author_sort | Yong-Won Ahn |
| collection | DOAJ |
| description | We developed a GPS phase data processing S/W system which calculates baseline vectors and distances between two points located in the surface of the Earth. For this development a Double-Difference method and L1 carrier phase data from GPS(Global Positioning System) were used. This S/W system consists of four main parts : satellite position calculation, Single-Difference equation, Double-Difference equation, and correlation. To verify our S/W, we fixed KAO(N36.37, E127.37, H77.61m), one of the International GPS Services for Geodynamics, which is located at Tae-Jon, and we measured baseline vectors and relative distances with data from observations at approximate baseline distances of 2.7, 42.1, 81.1, 146.6km. Then we compared the vectors and distances with the data which we obtained from the GPSurvery S/W system, with the L1/L2 ION-Free method and broadcast ephemeris. From the comparison of the vectors and distances with the data from the GPSurvey S/W system, we found baseline vectors X, Y, Z and baseline distances matched well within the extent of 50cm and 10cm, respectively. |
| first_indexed | 2024-03-08T07:00:44Z |
| format | Article |
| id | doaj.art-6873892f0b5c4a309d973c3f3cb08830 |
| institution | Directory Open Access Journal |
| issn | 2093-5587 2093-1409 |
| language | English |
| last_indexed | 2024-03-08T07:00:44Z |
| publishDate | 1997-12-01 |
| publisher | The Korean Space Science Society |
| record_format | Article |
| series | Journal of Astronomy and Space Sciences |
| spelling | doaj.art-6873892f0b5c4a309d973c3f3cb088302024-02-03T05:54:38ZengThe Korean Space Science SocietyJournal of Astronomy and Space Sciences2093-55872093-14091997-12-01142347354Development of a S/w System for Relative Positioning Using GPS Carrier PhaseYong-Won Ahn0Chun-Hwey Kim1Pil-Ho Park2Jong-Uk Park3Jeong-Ho Jo4Department of Astronomy and Space Science, Chungbuk National UniversityDepartment of Astronomy and Space Science, Chungbuk National UniversityKorea Astronomy ObservatoryKorea Astronomy ObservatoryKorea Astronomy ObservatoryWe developed a GPS phase data processing S/W system which calculates baseline vectors and distances between two points located in the surface of the Earth. For this development a Double-Difference method and L1 carrier phase data from GPS(Global Positioning System) were used. This S/W system consists of four main parts : satellite position calculation, Single-Difference equation, Double-Difference equation, and correlation. To verify our S/W, we fixed KAO(N36.37, E127.37, H77.61m), one of the International GPS Services for Geodynamics, which is located at Tae-Jon, and we measured baseline vectors and relative distances with data from observations at approximate baseline distances of 2.7, 42.1, 81.1, 146.6km. Then we compared the vectors and distances with the data which we obtained from the GPSurvery S/W system, with the L1/L2 ION-Free method and broadcast ephemeris. From the comparison of the vectors and distances with the data from the GPSurvey S/W system, we found baseline vectors X, Y, Z and baseline distances matched well within the extent of 50cm and 10cm, respectively.http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1997/v14n2/OJOOBS_1997_v14n2_347.pdf |
| spellingShingle | Yong-Won Ahn Chun-Hwey Kim Pil-Ho Park Jong-Uk Park Jeong-Ho Jo Development of a S/w System for Relative Positioning Using GPS Carrier Phase Journal of Astronomy and Space Sciences |
| title | Development of a S/w System for Relative Positioning Using GPS Carrier Phase |
| title_full | Development of a S/w System for Relative Positioning Using GPS Carrier Phase |
| title_fullStr | Development of a S/w System for Relative Positioning Using GPS Carrier Phase |
| title_full_unstemmed | Development of a S/w System for Relative Positioning Using GPS Carrier Phase |
| title_short | Development of a S/w System for Relative Positioning Using GPS Carrier Phase |
| title_sort | development of a s w system for relative positioning using gps carrier phase |
| url | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1997/v14n2/OJOOBS_1997_v14n2_347.pdf |
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