Survey report 1999/2000 summer season Voyage 4 to 6 Australian Antarctic Division Author - Mark Anderson / UTAS

Taken from sections of the Report:The main purpose of the 1999-2000 Antarctic MAGIP Field Program was to provide survey support to a number of operations being undertaken around the Davis area.These include aerial photography of the penguin rookeries, Tide Gauge work, GPS control of benchmarks in the Vestfold Hills and other associated levelling projects.Myself, Mark Anderson, from the Centre for Spatial Information Science, University of Tasmania, was appointed as Surveyor for the 1999/00 season. I was to work in conjunction with Technical Consultant Roger Handsworth on various projects at Davis Station.PROJECT OUTLINEThe 1999-2000 MAGIP Field Program Surveyor's Brief outlines the work to be undertaken during the period from V4 to V6 and is included in the Appendix of this report.This year the Surveyor's program consisted of the following major projects:- Aerial Photography of penguin rookeries- This includes the aerial photography of the penguin colonies using the Linhoff camera. These penguin colonies are located on the Islands in the Davis station area.- Antarctic Tide Gauge Network- To locate the already installed mount for the new tide gauge using current markers and a new camera device, and then to deploy the new tide gauge in to this mooring.- Download data from existing tide gauges in the Davis area- Level run from AUS184 to the ARGN site.- Level run from AUS184 and AUS186 to HBM1 and HBM2 along specified routes as requested in brief.- Location of benchmarks in the Vestfold Hills using GPS- The listing of those benchmarks already controlled in previous seasons can be found in Matt King et al's report from last season. - This year it is envisaged to survey benchmarks in the outer areas of the Vestfold Hills as a priority.- Photographs of all benchmarks showing the general area of their location is to be taken.- Confirmation of the description of benchmarks in the Vestfold Hills area.- Locate all new services and buildings in the station area and remove from maps all those buildings and services that no longer exist.- Repair of 'tide pole' at Deep Lake.Survey specifications, details to be included in the report and other such information can be found in the 1999-2000 brief to Surveyor's included in Appendix A of this report.The Related URLs include links to where the following can be downloaded: 1 The survey report; 2 GIS data representing features at Davis and Macquarie Island station. Data resulting from this survey has Dataset_id = 35 in the attribute table.Features surveyed are listed in the report.

本内容节选自某官方报告：1999-2000年度南极MAGIP野外项目的核心宗旨，是为戴维斯（Davis）站周边开展的多项作业提供测量技术支撑。作业内容涵盖企鹅繁殖地航拍、潮汐计（Tide Gauge）监测作业、韦斯特福尔丘陵（Vestfold Hills）区域基准点的全球定位系统（GPS）控制测量，以及其他相关水准测量项目。
本人马克·安德森（Mark Anderson）供职于塔斯马尼亚大学空间信息科学中心，获任1999/00季度的测量员，将与技术顾问罗杰·汉兹沃思（Roger Handsworth）协作，在戴维斯站推进各类项目。

### 项目概要
1999-2000年度南极MAGIP野外项目测量员任务书明确了V4至V6时段内需完成的工作范畴，本报告附录收录了该任务书全文。本年度测量员的核心工作内容如下：
1. **企鹅繁殖地航拍**：使用林霍夫（Linhoff）相机，对戴维斯站周边岛屿上的企鹅群落开展航拍作业。
2. **南极潮汐计网络部署**：利用现有标记物与新型摄像装置定位已预装的新潮汐计基座，随后将新潮汐计部署至该锚泊点位。
3. **戴维斯区域现有潮汐计数据下载**
4. **水准测量作业**：完成从AUS184测点至ARGN站点的水准路线测量；按任务书指定的路线，完成从AUS184、AUS186测点至HBM1、HBM2测点的水准测量。
5. **韦斯特福尔丘陵区域基准点核查与测量**：上一季度马特·金（Matt King）等人发布的研究报告中，已收录此前季度已完成控制测量的基准点清单。本年度优先计划对韦斯特福尔丘陵外围区域的基准点开展测量工作；需拍摄所有基准点及其所在区域的全景照片；核实韦斯特福尔丘陵区域内所有基准点的描述信息。
6. **站区设施更新**：定位站区内所有新增的设施与建筑，并从现有地图中移除已不复存在的建筑与设施。
7. **深湖（Deep Lake）‘潮汐杆’维修作业**

本报告附录A收录了1999-2000年度测量员任务书，其中包含详细的测量规范、作业要求等相关信息。
相关链接可下载以下两类内容：1. 本次测量的完整报告；2. 涵盖戴维斯站与麦夸里岛站设施信息的地理信息系统（Geographic Information System, GIS）数据。本次测量产生的数据集，其属性表中编号为35。本次测量覆盖的所有地物详见该报告。