Coastal complexity of the Antarctic continent
Progress Code: completed Purpose This dataset has numerous applications for both geophysical and biological studies and will contribute to Antarctic research requiring quantitative information on and related to coastal complexity and configuration. The Antarctic outer coastal margin (i.e., the coast...
Other Authors: | , , , , , , , , , , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Australian Ocean Data Network
|
Subjects: | |
Online Access: | https://researchdata.edu.au/coastal-complexity-antarctic-continent/2819280 |
id |
ftands:oai:ands.org.au::2819280 |
---|---|
record_format |
openpolar |
spelling |
ftands:oai:ands.org.au::2819280 2024-09-15T17:46:18+00:00 Coastal complexity of the Antarctic continent AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) FRASER, ALEXANDER D. (collaborator) FRASER, ALEXANDER D. (hasPrincipalInvestigator) MASSOM, ROB (collaborator) MASSOM, ROB (hasPrincipalInvestigator) MCKINLAY, JOHN (hasPrincipalInvestigator) PORTER-SMITH, RICHARD (hasPrincipalInvestigator) PORTER-SMITH, RICHARD (author) Porter-Smith, R., Mckinlay, J., Fraser, A.D. and Massom, R. (originator) Spatial: westlimit=-180; southlimit=-90; eastlimit=180; northlimit=-63 Temporal: From 2012-07-01 to 2018-06-30 https://researchdata.edu.au/coastal-complexity-antarctic-continent/2819280 unknown Australian Ocean Data Network https://researchdata.edu.au/coastal-complexity-antarctic-continent/2819280 AAS_4116_Coastal_Complexity AU/AADC > Australian Antarctic Data Centre, Australia oceans EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS HUMAN DIMENSIONS > BOUNDARIES COMPLEXITY MODIS Computer > Computer MODIS > Moderate-Resolution Imaging Spectroradiometer SATELLITES ACE/CRC CEOS AMD/AU AMD GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA dataset ftands 2024-08-06T01:58:58Z Progress Code: completed Purpose This dataset has numerous applications for both geophysical and biological studies and will contribute to Antarctic research requiring quantitative information on and related to coastal complexity and configuration. The Antarctic outer coastal margin (i.e., the coastline itself, or the terminus/front of ice shelves, whichever is adjacent to the ocean) is the key interface between the marine and terrestrial environments. Its physical configuration (including both length scale of variation and orientation/aspect) has direct bearing on several closely associated cryospheric, biological, oceanographical and ecological processes, yet no study has quantified the coastal complexity or orientation of Antarctica’s coastal margin. This first-of-a-kind characterisation of Antarctic coastal complexity aims to address this knowledge gap. We quantify and investigate the physical configuration and complexity of Antarctica’s circumpolar outer coastal margin using a novel, technique based on ~40,000 random points selected along a vector coastline derived from the MODIS Mosaic of Antarctica dataset. At each point, a complexity metric is calculated at length scales from 1 to 256 km, giving a multiscale estimate of the magnitude and direction of undulation or complexity at each point location along the entire coastline. General description of the data --- A shapefile of ~40,000 random points selected along a vector coastline derived from the MODIS Mosaic of Antarctica dataset. At each point coastal complexity is calculated including magnitude and orientation at multiple scales and features such as bays and peninsulas identified. The structure of the dataset is as follows: Fields Definitions --- STATION………………………Station number EASTING………………………Easting Polar Stereographic NORTHING……………………Northing Polar Stereographic X_COORD…………………….X geographic coordinate Y_COORD…………………….Y geographic coordinate COAST_EDGE……………….Type of coast ‘Ice shelf/Ground’ *FEAT_01KM – 256KM…….Described feature ‘Bay/Peninsula’ ... Dataset Antarc* Antarctic Antarctica Ice Shelf Ice Shelves Southern Ocean Research Data Australia (Australian National Data Service - ANDS) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS HUMAN DIMENSIONS > BOUNDARIES COMPLEXITY MODIS Computer > Computer MODIS > Moderate-Resolution Imaging Spectroradiometer SATELLITES ACE/CRC CEOS AMD/AU AMD GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA |
spellingShingle |
oceans EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS HUMAN DIMENSIONS > BOUNDARIES COMPLEXITY MODIS Computer > Computer MODIS > Moderate-Resolution Imaging Spectroradiometer SATELLITES ACE/CRC CEOS AMD/AU AMD GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA Coastal complexity of the Antarctic continent |
topic_facet |
oceans EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS HUMAN DIMENSIONS > BOUNDARIES COMPLEXITY MODIS Computer > Computer MODIS > Moderate-Resolution Imaging Spectroradiometer SATELLITES ACE/CRC CEOS AMD/AU AMD GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA |
description |
Progress Code: completed Purpose This dataset has numerous applications for both geophysical and biological studies and will contribute to Antarctic research requiring quantitative information on and related to coastal complexity and configuration. The Antarctic outer coastal margin (i.e., the coastline itself, or the terminus/front of ice shelves, whichever is adjacent to the ocean) is the key interface between the marine and terrestrial environments. Its physical configuration (including both length scale of variation and orientation/aspect) has direct bearing on several closely associated cryospheric, biological, oceanographical and ecological processes, yet no study has quantified the coastal complexity or orientation of Antarctica’s coastal margin. This first-of-a-kind characterisation of Antarctic coastal complexity aims to address this knowledge gap. We quantify and investigate the physical configuration and complexity of Antarctica’s circumpolar outer coastal margin using a novel, technique based on ~40,000 random points selected along a vector coastline derived from the MODIS Mosaic of Antarctica dataset. At each point, a complexity metric is calculated at length scales from 1 to 256 km, giving a multiscale estimate of the magnitude and direction of undulation or complexity at each point location along the entire coastline. General description of the data --- A shapefile of ~40,000 random points selected along a vector coastline derived from the MODIS Mosaic of Antarctica dataset. At each point coastal complexity is calculated including magnitude and orientation at multiple scales and features such as bays and peninsulas identified. The structure of the dataset is as follows: Fields Definitions --- STATION………………………Station number EASTING………………………Easting Polar Stereographic NORTHING……………………Northing Polar Stereographic X_COORD…………………….X geographic coordinate Y_COORD…………………….Y geographic coordinate COAST_EDGE……………….Type of coast ‘Ice shelf/Ground’ *FEAT_01KM – 256KM…….Described feature ‘Bay/Peninsula’ ... |
author2 |
AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) FRASER, ALEXANDER D. (collaborator) FRASER, ALEXANDER D. (hasPrincipalInvestigator) MASSOM, ROB (collaborator) MASSOM, ROB (hasPrincipalInvestigator) MCKINLAY, JOHN (hasPrincipalInvestigator) PORTER-SMITH, RICHARD (hasPrincipalInvestigator) PORTER-SMITH, RICHARD (author) Porter-Smith, R., Mckinlay, J., Fraser, A.D. and Massom, R. (originator) |
format |
Dataset |
title |
Coastal complexity of the Antarctic continent |
title_short |
Coastal complexity of the Antarctic continent |
title_full |
Coastal complexity of the Antarctic continent |
title_fullStr |
Coastal complexity of the Antarctic continent |
title_full_unstemmed |
Coastal complexity of the Antarctic continent |
title_sort |
coastal complexity of the antarctic continent |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/coastal-complexity-antarctic-continent/2819280 |
op_coverage |
Spatial: westlimit=-180; southlimit=-90; eastlimit=180; northlimit=-63 Temporal: From 2012-07-01 to 2018-06-30 |
genre |
Antarc* Antarctic Antarctica Ice Shelf Ice Shelves Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Ice Shelf Ice Shelves Southern Ocean |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/coastal-complexity-antarctic-continent/2819280 AAS_4116_Coastal_Complexity |
_version_ |
1810494304567689216 |