Survey report 1996/97 Voyage 3 Australian Antarctic Division Author - Richard Lemon / AUSLIG

Taken from sections of the report:IntroductionThis report details the survey work carried out on Macquarie Island during November and December of 1996 by the Australian Surveying and Land Information Group (AUSLIG) on behalf of the Australian Antarctic Division's Mapping Program. The principle aim of the program was to acquire aerial photography to enable the production of a new topographic map of the island. A number of other tasks were also required to be carried out. This report deals with each task and the results achieved.The survey work was carried out by the following people:Frank Hoogesteger - Tasmanian Department of Environment and Land ManagementRoger Handsworth - Platypus EngineeringRichard Lemon - Australian Surveying and land Information GroupAlthough this report touches on the work carried out by Roger Handsworth and Frank Hoogesteger, it does not cover the specifics of their work, that being the subject of separate reports to be submitted the them.Time FrameThe Macquarie Island field party departed Hobart at about 5pm on Monday 25th November 1996 aboard the Aurora Australis, voyage 3 of the ANARE re-supply season. Voyage 3 arrived at Macquarie Island at about 9am eastern standard summer time (UT+11) on Thursday 28th November. The survey party departed Macquarie Island at about 10am on Monday 2nd December and arrived back in Hobart at about 7am on Thursday 5th December 1996.This provided three and a half days on the island in which to complete the survey program. Aims and Project BriefThe 1996/97 Survey Program for Macquarie Island lists the following tasks and those responsible for their execution:1. Aerial Photography of the island and station area (Lemon/Handsworth)2. Precise leveling from AFN station, AUS211 RM1 and RM2 to Garden Cove Bench Mark AUS228 (Lemon)3. Field survey of station buildings and services to check and update Digital Station Information System (Lemon)4. Install tide gauge staff and carry out water level observations at Garden Cove (Handsworth/Lemon-assist)5. GPS baseline from the AFN Station AUS211 to the Garden Cove Tide Gauge Bench Mark AUS92 (Lemon)6. Retrieval of corner cube reflectors for use on Heard Island (Lemon)7. Re-establish the Management Zone boundaries and identify to the new Station Leader (Hoogesteger)8. Level connection by GPS from the aurora camera stand NMX1 to Hurd Point Trig. NMX7 (Hoogesteger)9. Level connection by EDM from Hurd Point Trig NMX7 to tide gauge sensor (Hoogesteger)10. Download data and Check Hurd Point Tide Gauge. Install temporary tide staff at Hurd Point and take water level and temperature readings (Hoogesteger)11. Carry out maintenance of the tide gauges at Garden Cove (Handsworth)12. On an opportunity basis check height and position of features on the plateau for ground truthing of SAR DEM (Lemon)These tasks are listed in order of priority. A copy of the 1996/97 Survey Brief for Macquarie Island is included as Appendix A.

摘自报告章节：

引言

本报告详述了1996年11月至12月期间，澳大利亚测绘与土地信息组（AUSLIG）代表澳大利亚南极局制图项目在麦夸里岛开展的调查工作。该项目的主要目标是获取航空摄影资料，为制作该岛新地形图提供支持。此外还需完成多项其他任务，本报告将逐一阐述各项任务及取得的成果。

参与调查工作的人员如下：

弗兰克·胡格斯特格（Frank Hoogesteger）——塔斯马尼亚州环境与土地管理部
罗杰·汉斯沃思（Roger Handsworth）——鸭嘴兽工程公司
理查德·莱蒙（Richard Lemon）——澳大利亚测绘与土地信息组

尽管本报告提及罗杰·汉斯沃思与弗兰克·胡格斯特格的工作，但未涵盖其具体细节，相关内容将由二人另行提交报告阐述。

时间框架

麦夸里岛野外考察队于1996年11月25日星期一约17时乘坐‘极光号’（Aurora Australis）出发，该船执行的是澳大利亚国家南极研究探险队（ANARE）补给季的第3航次。第3航次于11月28日星期四约9时（东部夏季标准时间，UT+11）抵达麦夸里岛。考察队于12月2日星期一约10时离开麦夸里岛，12月5日星期四约7时返回霍巴特。

这为完成调查计划提供了三天半的岛上作业时间。

目标与项目简介

1996/97年度麦夸里岛调查计划列出以下任务及执行人员：

1. 岛屿及站区航空摄影（莱蒙/汉斯沃思）
2. 从AFN站AUS211 RM1和RM2到Garden Cove基准点AUS228的精密水准测量（莱蒙）
3. 站区建筑及设施野外调查，以核查并更新数字站信息系统（Digital Station Information System）（莱蒙）
4. 安装验潮杆并在Garden Cove开展水位观测（汉斯沃思/莱蒙协助）
5. 从AFN站AUS211到Garden Cove验潮基准点AUS92的GPS基线测量（莱蒙）
6. 回收角反射器供赫德岛使用（莱蒙）
7. 重新划定管理区边界并向新任站长说明（胡格斯特格）
8. 通过GPS完成从极光相机架NMX1到赫德角三角点NMX7的水准连接（胡格斯特格）
9. 通过电子测距仪（EDM）完成从赫德角三角点NMX7到验潮传感器的水准连接（胡格斯特格）
10. 下载赫德角验潮仪数据并进行检查；在赫德角安装临时验潮杆，记录水位及温度读数（胡格斯特格）
11. 对Garden Cove验潮仪进行维护（汉斯沃思）
12. 利用机会核查高原地物的高程与位置，为合成孔径雷达数字高程模型（SAR DEM）提供地面验证（莱蒙）

上述任务按优先级排序。

1996/97年度麦夸里岛调查简介副本见附录A。