1:1million Air Operations Planning map series of the Australian Antarctic Territory produced in 2023

Name: 1:1million Air Operations Planning map series of the Australian Antarctic Territory produced in 2023
Creator: Australian Antarctic Division
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Research Data Australia2025-12-20 收录

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The Antarctic Air Operations Planning Maps series is a SCAGI (Standing Committee on Antarctic Geographic Information) product with contributions from Australia, Belgium, Norway, the United Kingdom and the United States of America.This updated selection of maps from the Australian Antarctic Division incorporates both pre-existing datasets and new data created using Sentinel2 imagery at a scale of 1:25000. Metadata record for new digitised data: https://data.aad.gov.au/metadata/East_Antarctic_25K_topographic_data_2023Feature types were edited or created within a topology. Line data include Coastline, Grounding line, Ice front. Polygon data include Continent, Island, Ice shelf, Tongue, Iceberg, Rock and Lakes. Grounding lines were derived from ASAID_Grounding_line_continent_Sc_dep (Rignot, E., J. Mouginot, and B. Scheuchl. 2016. MEaSUREs Antarctic Grounding Line from Differential Satellite Radar Interferometry, Version 2. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/IKBWW4RYHF1Q) The ASAID data was edited using ICESat2 and InSAR_GL_Antarctica_v02, Sentinel2 imagery and REMA2 DEM as a guide.The Antarctic Iceberg Data were sourced from U.S.National Ice Centre (usicecenter.gov/Products/AntarcIcebergs) in CSV format. The CSV data used in this project is dated 3 Feb 2023.Spot heights, contour and hillshade were derived from The Reference Elevation Model of Antarctica version 2 (REMA 2): Howat, Ian, et al., 2022, “The Reference Elevation Model of Antarctica – Mosaics, Version 2”, https://doi.org/10.7910/DVN/EBW8UC Harvard Dataverse, V1, 2022DEM(s) courtesy of the Polar Geospatial Center.Annotation and text: Arial font are specified. As a result of there being such variation in annotation on all current editions of the series, the Geoscience Australia protocols for 1:250 000 maps have been adopted, with the exception of contour values being regular and not italic. They are regular on all previously produced maps in the series.Natural Features: Italics.Human-made features: non-Italics (this includes coast or land name, island names).Hydrology features are Blue Italic text.The maps are available in the SCAR Map Catalogue:• AOPM 10: Map Catalogue No. 16053 – https://data.aad.gov.au/map-catalogue/map/16053• AOPM 17: Map Catalogue No. 16054 – https://data.aad.gov.au/map-catalogue/map/16054• AOPM 18: Map Catalogue No. 16055 – https://data.aad.gov.au/map-catalogue/map/16055• AOPM 19: Map Catalogue No. 16056 – https://data.aad.gov.au/map-catalogue/map/16056• AOPM 20: Map Catalogue No. 16057 – https://data.aad.gov.au/map-catalogue/map/16057• AOPM 21: Map Catalogue No. 16058 – https://data.aad.gov.au/map-catalogue/map/16058

《南极航空作业规划地图集》系列是南极地理信息常设委员会（Standing Committee on Antarctic Geographic Information，SCAGI）的成果，由澳大利亚、比利时、挪威、英国及美利坚合众国联合贡献。本次更新的澳大利亚南极署（Australian Antarctic Division）精选地图集，整合了既有数据集与基于Sentinel-2影像、按1:25000比例尺生成的新数据。新数字化数据的元数据记录：https://data.aad.gov.au/metadata/East_Antarctic_25K_topographic_data_2023 要素类型均基于拓扑关系进行编辑或创建。矢量线要素包括海岸线、接地线、冰前缘；矢量面要素包括大陆、岛屿、冰架、冰舌、冰山、岩块与湖泊。接地线数据源自ASAID_Grounding_line_continent_Sc_dep数据集（Rignot, E., J. Mouginot 与 B. Scheuchl. 2016. MEaSUREs南极差分卫星雷达干涉测量接地线数据集，版本2. 美国科罗拉多州博尔德市：美国国家航空航天局国家雪冰数据中心分布式主动存档中心. https://doi.org/10.5067/IKBWW4RYHF1Q）。本次研究以ICESat-2、InSAR_GL_Antarctica_v02、Sentinel-2影像及REMA2数字高程模型（DEM）为参照，对ASAID数据集进行了编辑优化。南极冰山数据集源自美国国家冰中心（U.S.National Ice Centre，usicecenter.gov/Products/AntarcIcebergs），格式为CSV。本项目采用的CSV数据更新日期为2023年2月3日。点高程、等高线与晕渲图均源自《南极参考高程模型第2版》（REMA 2）：Howat, Ian 等人，2022年，《南极参考高程模型——镶嵌图，版本2》，https://doi.org/10.7910/DVN/EBW8UC，哈佛数据文库V1，2022。数字高程模型由极地地理空间中心（Polar Geospatial Center）提供。注记与文本指定使用Arial字体。鉴于当前系列各版本注记样式存在较大差异，本次更新采用澳大利亚地球科学局（Geoscience Australia）1:250000比例尺地图制图规范，仅等高线数值采用正体而非斜体——此前系列所有已出版地图的等高线数值均为正体。自然要素采用斜体；人工要素采用正体（包括海岸/陆地名称、岛屿名称）。水文要素采用蓝色斜体文本。本系列地图可在南极研究科学委员会（SCAR）地图目录中获取： • AOPM 10：地图目录编号16053——https://data.aad.gov.au/map-catalogue/map/16053 • AOPM 17：地图目录编号16054——https://data.aad.gov.au/map-catalogue/map/16054 • AOPM 18：地图目录编号16055——https://data.aad.gov.au/map-catalogue/map/16055 • AOPM 19：地图目录编号16056——https://data.aad.gov.au/map-catalogue/map/16056 • AOPM 20：地图目录编号16057——https://data.aad.gov.au/map-catalogue/map/16057 • AOPM 21：地图目录编号16058——https://data.aad.gov.au/map-catalogue/map/16058

提供机构：

Australian Antarctic Division