Balance ice fluxes for the Antarctic Ice sheet

Balance Ice Fluxes for the Antarctic ice sheet.


These ice fluxes (in km^2/yr)represent the (hypothetical) distribution of ice flux that would keep the Antarctic ice sheet in its present shape (i.e. surface topography), under the influence of a prescribed accumulation distribution.


The present fluxes were computed using computer code BalanceV2 (by Warner) (outlined in Budd and Warner 1996, and detailed in Fricker, Warner and Allison 2000), using the surface accumulation dataset of Vaughan et al (1999), and the ice sheet surface elevation dataset distributed by BEDMAP (attributed to Liu et al 1999).


This ice flux dataset represents the (hypothetical) distribution of ice flux that would keep the ice sheet topography in its present shape, under the influence of the given accumulation distribution.

Simple

Identification info

Alternate title
Balance ice fluxes for the Antarctic Ice sheet
Date (Publication)
2004-07-19
Edition
1

Originator

Warner, R.

Publisher

Australian Antarctic Data Centre

Principal investigator

WARNER, ROLAND
Australian Antarctic Division and
Antarctic Climate and Ecosystems CRC
Private Bag 80
Hobart
Tasmania
7001
Australia

Collaborator

WARNER, ROLAND
Australian Antarctic Division and
Antarctic Climate and Ecosystems CRC
Private Bag 80
Hobart
Tasmania
7001
Australia
Name
CAASM Metadata
Website
https://data.aad.gov.au/metadata/records/ASAC_1261_Balance_Flux

Status
Completed

Custodian

AU/AADC > Australian Antarctic Data Centre, Australia - AADC, DATA OFFICER (DATA CENTER CONTACT)
Australian Antarctic Division
203 Channel Highway
Kingston
Tasmania
7050
Australia

Spatial resolution

Spatial resolution
5

Spatial resolution

Vertical sampling distance
5
Topic category
  • Inland waters
  • Geoscientific information
  • Oceans

Extent

N
S
E
W


Extent

Description
Temporal Coverage

Temporal extent

TimePeriod
2000-09-30 2005-03-31
Title
A computer scheme for rapid calculations of balance-flux distributions
Date (Publication)
1996
Citation identifier
23

Author

Budd, W.F. and Warner, R.C.
Name
Annals of Glaciology
Page
21-27
Title
Mass balance of the Lambert Glacier - Amery Ice Shelf system, East Antarctica: a comparison of computed balance fluxes and measured fluxes
Date (Publication)
2000
Citation identifier
46

Author

Fricker, H.A., Warner, R.C. and Allison, I.
Name
Journal of Glaciology
Issue identification
155
Page
561-570
Title
Development of an Antarctic digital elevation model by integrating cartographic and remotely sensed data: A geographical information system based approach
Date (Publication)
1999
Citation identifier
104

Author

Liu, H.X., Jezek, K.C. and Li, B.Y.
Name
Journal of Geophysical Research
Issue identification
B10
Page
23199-23213
Title
Reassessment of net surface mass balance in Antarctica
Date (Publication)
1999
Citation identifier
12

Author

Vaughan, D.G., Bamber, J.L., Giovenetto, M., Russell, J. and Cooper, A.P.R.
Name
Journal of Climate
Issue identification
4
Page
933-946
NASA/GCMD Earth Science Keywords
  • EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > ICE MOTION
  • EARTH SCIENCE > CRYOSPHERE > GLACIERS/ICE SHEETS > ICE SHEETS
Keywords
  • BALANCE FLUX
  • DRAINAGE BASIN
  • ICE SHEET
  • MASS BALANCE
  • MODELS
NASA/GCMD Earth Science Keywords
  • Computer > Computer
NASA/GCMD Earth Science Keywords
  • MODELS
NASA/GCMD Earth Science Keywords
  • ACE/CRC
  • AMD/AU
  • AMD
  • CEOS
NASA/GCMD Earth Science Keywords
  • CONTINENT > ANTARCTICA
  • GEOGRAPHIC REGION > POLAR

Resource constraints

Use limitation
This metadata record is publicly available.

Resource constraints

Access constraints
licence
Other constraints
See the BEDMAP website for access to the ice sheet surface elevation dataset and the ice sheet thickness compilation.

Resource constraints

File type
Portable Network Graphic
Linkage
Creative Commons by Attribution logo

Title
Attribution 4.0 International (CC BY 4.0)
Website
https://creativecommons.org/licenses/by/4.0/legalcode

Legal code for Creative Commons by Attribution 4.0 International license

Use constraints
licence
Other constraints
This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=ASAC_1261_Balance_Flux when using these data.
Language
English
Character encoding
UTF8

Distribution Information

Distributor

Distributor

AU/AADC > Australian Antarctic Data Centre, Australia - AADC, DATA OFFICER (DATA CENTER CONTACT)
Australian Antarctic Division
203 Channel Highway
Kingston
Tasmania
7050
Australia

Distributor

Fees
free
Planned available datetime
2004-07-19T00:00:00
OnLine resource
GET DATA

BEDMAP - Follow links to download gridded datasets.

OnLine resource
PROJECT HOME PAGE

Public information for ASAC project 1261

OnLine resource
VIEW RELATED INFORMATION

Citation reference for this metadata record and dataset

Resource lineage

Statement
Values provided in temporal coverage are approximate only.
Hierarchy level
Dataset
Maintenance and update frequency
As needed
Maintenance note
2004-07-19 Roland Warner, CI, prepared DIF. 2009-03-13 - record updated by Dave Connell to correct broken URL. 2015-05-22 - record updated by Dave Connell - basic updates. 2019-04-03 - record updated by Dave Connell for ISO compliance.

Metadata

Metadata identifier
string/ASAC_1261_Balance_Flux

Language
English
Character encoding
UTF8

Author

WARNER, ROLAND
Australian Antarctic Division and
Antarctic Climate and Ecosystems CRC
Private Bag 80
Hobart
Tasmania
7001
Australia

Sponsor

Australian Antarctic Division

Owner

AADC
Title
Parent Metadata Record
Citation identifier
ASAC_1261

Type of resource

Resource scope
Dataset

Alternative metadata reference

Title
gov.nasa.gsfc.gcmd
Citation identifier
ab24a8a4-7859-4828-9502-9591ae477dd8

Alternative metadata reference

Title
gov.nasa.gsfc.gcmd
Date (Last Revision)
2019-04-03T16:08:06

Identifier

Description
metadata.extraction_date

Alternative metadata reference

Title
gov.nasa.gsfc.gcmd
Citation identifier
8.6

Metadata linkage
http://data.aad.gov.au/metadata/records/ASAC_1261_Balance_Flux

Point of truth for the metadata record

Date info (Creation)
2004-07-19T00:00:00
Date info (Last Update)
2019-04-03

Metadata standard

Title
ISO 19115-3
Edition
2014
Other citation details
Version 1
Title
DIF to ISO 19115-1 Profile
 
 

Overviews

Spatial extent

N
S
E
W


Keywords


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Not available