Papua New Guinea Levelling Survey Report - 2009

This report outlines the level survey completed during the visit to Manus Island, Papua New Guinea (PNG) from 8 - 12 June 2009.Precise Differential Levelling surveys were performed on previous occasions, from 1994 to 2003 by NTC and the survey in January 2006 was a comparison between the precise levelling and EDM height traversing technique.This is the third EDM Height Traversing levelling survey of the deep bench mark array in Manus Island, PNG. The previous levelling surveys using this technique were performed in January 2006 and August 2007.This project is sponsored by the Australian Agency for International Development (AusAID), managed by the Bureau of Meteorology (BOM) and supported by the National Geospatial Reference Systems Project (NGRS), Geospatial Earth Monitoring Division, GEOSCIENCE AUSTRALIA.

本报告概述了2009年6月8日至12日访问巴布亚新几内亚（PNG）马努斯岛期间完成的水准测量工作。

此前曾开展精密差分水准测量（Precise Differential Levelling）工作：1994年至2003年由NTC实施，2006年1月的测量则对精密水准测量与EDM高程导线测量技术进行了对比。

本次为巴布亚新几内亚（PNG）马努斯岛深层基准点阵列的第三次EDM高程导线水准测量（EDM Height Traversing levelling survey）。此前采用该技术的水准测量分别于2006年1月和2007年8月实施。

本项目由澳大利亚国际发展署（Australian Agency for International Development，AusAID）资助，气象局（Bureau of Meteorology，BOM）管理，并得到澳大利亚地球科学局（GEOSCIENCE AUSTRALIA）地理空间地球监测司国家地理空间参考系统项目（National Geospatial Reference Systems Project，NGRS）的支持。