| Summary: | 碩士 === 國立宜蘭大學 === 土木工程學系碩士班 === 95 === The total area of Taiwan is about 3.6 million hectares, up to 2006, about 3.03 million hectares of land have been surveyed and registered, Presently, cadastral maps used in Taiwan Area are, according to 3 method of survey, divided into analog survey, numeric survey and survey by digitizing of maps.Today the resurvey cadastral maps and processed in numeric way. Taiwan agricultural land area is about 0.88 million hectares. up to 2005, about 0.39 million hectares of agricultural land readjustment have been surveyed.
In accordance with cadastral survery carry out rules and The Ministry of Interior use in the new national coordinate system was named as Taiwan Geodetic Datum 1997 (TWD97), does the coordinate datum that resurvey cadastral maps and land Readjustment in order to handle.
With the development of surveying to change with each passing day because science and technology is developed, Real-Time Kinematic has already been widely used, this text is with the of Virtual Reference Station its development technology, studies resurvey area and readjustment area of Yilan, compare Virtual Reference Station of system and difference with TWD97 of system, to get Dongshan resurvey area distance error about 19.58 centimeters, Samsung distance error about 12.42 centimeters, this study offer in the future should examine with result of resurvey area, and readjustment area in the parcel survey can be high accuracy, high quality, instant and reliable control point with high capacity and efficiency.
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