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題名 應用GPS與非量測型相機於行動測繪車之研究
其他題名 A Study of Vehicle-Based Mobile Mapping System Using GPS and Non-Metric Camera
作者 黎驥文; 甯方璽; 王豐良
Lee, Ge-Wen; Ning, Fang-Shii; Wang, Feng-Liang
貢獻者 地政系
關鍵詞 行動測繪車; 全球定位系統; 攝影測量學
Mobile Mapping System (MMS); Global Position System (GPS); Photogrammetry
日期 2010.11
上傳時間 18-四月-2014 17:10:54 (UTC+8)
摘要 本研究擬發展整合三部GPS及二台數位相機之MMS, 並探討其定位定向模式, 目標物影像坐標轉換至物空間坐標之計算模式及系統量測之精度分析與屬性資料之建置, 建立半自動化處理的機制, 以減少人力及時間的花費. 在行動測繪車之模擬動態測試中可知, 在物距30m以內, 量測精度在平面方向約15cm, 而高程方向約60cm, 測試成果明顯優於整合GPS與低精度INS之移動測繪系車；於道路區動態測試中得知, 拍攝時刻與GPS接收時刻之差異量約0.2秒, 使得對同一點位之量測誤差約為2m, 因此, 欲提升行動測繪車量測之精度, 有賴於時間同步之技術及方法.
This study will develop a MMS which integrated 3 GPS receivers and two digital cameras, and to explore its location and orientation mode. The model of transformation, calculation, measured accuracy analysis and attribute data will be built semi-automated processing mechanism to reduce the manpower and time costs. During the operation mapping a vehicle`s dynamic test simulation we can see that the object distance less than 30m, measurement precision of the direction in the plane is about 15cm, while the elevation direction of about 60cm, test results significantly better than the integration of GPS and low-precision INS system of MMS. In dynamic road test, the time differences between camera’s shooting time and the GPS receiver is about of 0.2 seconds, making measurement error about 2m. Therefore, the enhancement of MMS measurement accuracy depends on the time synchronization techniques.
關聯 中正嶺學報, 39(2), 113-130
資料類型 article
dc.contributor 地政系en_US
dc.creator (作者) 黎驥文; 甯方璽; 王豐良zh_TW
dc.creator (作者) Lee, Ge-Wen; Ning, Fang-Shii; Wang, Feng-Liangen_US
dc.date (日期) 2010.11en_US
dc.date.accessioned 18-四月-2014 17:10:54 (UTC+8)-
dc.date.available 18-四月-2014 17:10:54 (UTC+8)-
dc.date.issued (上傳時間) 18-四月-2014 17:10:54 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/65513-
dc.description.abstract (摘要) 本研究擬發展整合三部GPS及二台數位相機之MMS, 並探討其定位定向模式, 目標物影像坐標轉換至物空間坐標之計算模式及系統量測之精度分析與屬性資料之建置, 建立半自動化處理的機制, 以減少人力及時間的花費. 在行動測繪車之模擬動態測試中可知, 在物距30m以內, 量測精度在平面方向約15cm, 而高程方向約60cm, 測試成果明顯優於整合GPS與低精度INS之移動測繪系車；於道路區動態測試中得知, 拍攝時刻與GPS接收時刻之差異量約0.2秒, 使得對同一點位之量測誤差約為2m, 因此, 欲提升行動測繪車量測之精度, 有賴於時間同步之技術及方法.en_US
dc.description.abstract (摘要) This study will develop a MMS which integrated 3 GPS receivers and two digital cameras, and to explore its location and orientation mode. The model of transformation, calculation, measured accuracy analysis and attribute data will be built semi-automated processing mechanism to reduce the manpower and time costs. During the operation mapping a vehicle`s dynamic test simulation we can see that the object distance less than 30m, measurement precision of the direction in the plane is about 15cm, while the elevation direction of about 60cm, test results significantly better than the integration of GPS and low-precision INS system of MMS. In dynamic road test, the time differences between camera’s shooting time and the GPS receiver is about of 0.2 seconds, making measurement error about 2m. Therefore, the enhancement of MMS measurement accuracy depends on the time synchronization techniques.en_US
dc.format.extent 1312490 bytes-
dc.format.mimetype application/pdf-
dc.language.iso en_US-
dc.relation (關聯) 中正嶺學報, 39(2), 113-130en_US
dc.subject (關鍵詞) 行動測繪車; 全球定位系統; 攝影測量學en_US
dc.subject (關鍵詞) Mobile Mapping System (MMS); Global Position System (GPS); Photogrammetryen_US
dc.title (題名) 應用GPS與非量測型相機於行動測繪車之研究zh_TW
dc.title.alternative (其他題名) A Study of Vehicle-Based Mobile Mapping System Using GPS and Non-Metric Cameraen_US
dc.type (資料類型) articleen