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RTK GPS에 의한 하천현황측량
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, Suk Bae | - |
| dc.contributor.author | Choi, Bo Yong | - |
| dc.date.accessioned | 2024-12-02T21:00:37Z | - |
| dc.date.available | 2024-12-02T21:00:37Z | - |
| dc.date.issued | 2007-06 | - |
| dc.identifier.issn | 1598-4850 | - |
| dc.identifier.uri | https://scholarworks.gnu.ac.kr/handle/sw.gnu/71533 | - |
| dc.description.abstract | 오늘날 수자원관리의 중요성이 날로 증가하는 가운데 하천측량기술은 하천현황의 기본자료를 제공한다는 점에서 중요한 기술이다. 또한 GPS는 그 활용성이 증가하고 있으며, 세계측지계를 기준으로 하는 시대에는 활용범위가 더욱 넓어질 것으로 예상된다. 본 연구는 이러한 GPS의 RTK측량방법을 이용하여 거창 황강에서 하천현황측량을 실시하고 그 결과를 기존의 주요한 하천측량기술이었던 토탈스테이션에 의한 측량결과와 비교한 연구로, 횡단면도는 Hec-Ras 수문해석프로그램과 CAD를 이용하여 작성하였다. 연구결과 작업시간은 15.3%가 절감되고, 작업량은 42.5%가 늘어났으며, RTK측량에 있어서 캘리브레이션 실시여부의 표준오차는 2.1cm인 것으로 나타났다. 따라서 하천현황측량에 있어서 RTK GPS에 의한 측량방법이 토탈스테이션에 의한 방법보다 더욱 효율적인 측량방법이란 것을 것을 알 수 있었다. | - |
| dc.description.abstract | Nowadays, it grows bigger the importance of water resource management, and so, hydrographic surveying technology in river is important because it serves basic data about river environment. And, also, the application field of GPS has been increased and expected to be more increased because of the change of the geodetic reference system to World Geodetic System. In this study, hydrographic surveying in Hwang river in Geochang is accomplished by RTK GPS and Total Station and they are compared and analyzed the both results. The section profile in river is made by Hec-Ras program and CAD. The results show it can be saved 15.3% in surveying times and the amount of surveying works can be enlarged 42.5%. And the standard error between RTK results with calibration and the results without calibration turned out as 2.1 cm. So we have a conclusion that RTK GPS is more efficient surveying method than total station in hydrographic surveying in river. | - |
| dc.format.extent | 9 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | 한국측량학회 | - |
| dc.title | RTK GPS에 의한 하천현황측량 | - |
| dc.title.alternative | Hydrographic surveying in river by RTK GPS | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.scopusid | 2-s2.0-77953918274 | - |
| dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN SOCIETY OF SURVEY,GEODESY,PHOTOGRAMMETRY, AND CARTOGRAPHY, v.25, no.3, pp 267 - 275 | - |
| dc.citation.title | JOURNAL OF THE KOREAN SOCIETY OF SURVEY,GEODESY,PHOTOGRAMMETRY, AND CARTOGRAPHY | - |
| dc.citation.volume | 25 | - |
| dc.citation.number | 3 | - |
| dc.citation.startPage | 267 | - |
| dc.citation.endPage | 275 | - |
| dc.type.docType | Article | - |
| dc.identifier.kciid | ART001058954 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.description.journalRegisteredClass | kci | - |
| dc.subject.keywordAuthor | Calibration | - |
| dc.subject.keywordAuthor | Hydrographic surveying | - |
| dc.subject.keywordAuthor | RTK GPS | - |
| dc.subject.keywordAuthor | Total station | - |
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