Difference between revisions of "ACCESS-S1 Hindcast Data"

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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:14pt"><span style="font-family:" times="" new="" roman",="" serif"="">ACCESS-S1 Hindcast Data</span></span>'''</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:14pt"><span style="font-family:">ACCESS-S1 Hindcast Data</span></span>'''</span></span></span></span></span>
  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">ACCESS-S1 is the Bureau of Meteorology's coupled-model seasonal prediction system.</span></span></span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="font-family:">ACCESS-S1 is the Bureau of Meteorology's coupled-model seasonal prediction system.</span></span></span></span></span></span></span>
  
 
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">[http://www.bom.gov.au/research/projects/ACCESS-S/ http://www.bom.gov.au/research/projects/ACCESS-S/]</span></span></span></span></span>
 
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">[http://www.bom.gov.au/research/projects/ACCESS-S/ http://www.bom.gov.au/research/projects/ACCESS-S/]</span></span></span></span></span>
  
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="font-family:">The hindcast dataset is freely available for research purposes.</span></span></span></span></span></span></span>
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">The hindcast dataset is freely available for research purposes.</span></span></span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:15.693333625793457px"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:">To access the data, you will need to request access to Project ub7 via my.nci.org.au</span></span></span></span></span></span></span></span>
  
 
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<span style="font-size:11pt"><span style="line-height:15.693333625793457px"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:" times="" new="" roman",="" serif"="">To access the data, you will need to request access to Project ub7 via my.nci.org.au</span></span></span></span></span></span></span></span>
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=== <span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:14pt"><span style="font-family:">Hindcast Information</span></span>'''</span></span></span></span></span> ===
  
 
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=== <span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:14pt"><span style="font-family:" times="" new="" roman",="" serif"="">Hindcast Information</span></span>'''</span></span></span></span></span> ===
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:">Years</span></span>'''<span style="font-size:12pt"><span style="font-family:">: 23 Years (1990-2012)</span></span></span></span></span></span></span>
  
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:">Starts Dates</span></span>'''<span style="font-size:12pt"><span style="font-family:">: 1st, 9th, 17th 25th of each month</span></span></span></span></span></span></span>
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Years</span></span>'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">: 23 Years (1990-2012)</span></span></span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:">Ensembles</span></span>'''<span style="font-size:12pt"><span style="font-family:">: For each start date there are 11 hindcasts (i.e., an 11-member ensemble)</span></span></span></span></span></span></span>
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Starts Dates</span></span>'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">: 1st, 9th, 17th 25th of each month</span></span></span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:">Lead times</span></span>'''<span style="font-size:12pt"><span style="font-family:">: All hindcasts are out to 6 months into the future</span></span></span></span></span></span></span>
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Ensembles</span></span>'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">: For each start date there are 11 hindcasts (i.e., an 11-member ensemble)</span></span></span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:">Location</span></span>'''<span style="font-size:12pt"><span style="font-family:">: /g/data/ub7/access-s1/hc</span></span></span></span></span></span></span>
 
 
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Lead times</span></span>'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">: All hindcasts are out to 6 months into the future</span></span></span></span></span></span></span>
 
 
 
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000">'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Location</span></span>'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">: /g/data/ub7/access-s1/hc</span></span></span></span></span></span></span>
 
  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif">'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Dataset</span></span>'''</span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif">'''<span style="font-size:12pt"><span style="font-family:">Dataset</span></span>'''</span></span></span>
  
 
| style="width:203.6pt; border-top-width:1pt; border-right-width:1pt; border-bottom-width:1pt; border-style:solid solid solid none; border-top-color:windowtext; border-right-color:windowtext; border-bottom-color:windowtext" width="271" |  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif">'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Description</span></span>'''</span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif">'''<span style="font-size:12pt"><span style="font-family:">Description</span></span>'''</span></span></span>
  
 
| style="width:134.05pt; border-top-width:1pt; border-right-width:1pt; border-bottom-width:1pt; border-style:solid solid solid none; border-top-color:windowtext; border-right-color:windowtext; border-bottom-color:windowtext" width="179" |  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif">'''<span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Sub-directory</span></span>'''</span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif">'''<span style="font-size:12pt"><span style="font-family:">Sub-directory</span></span>'''</span></span></span>
  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">5km calibrated data</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">5km calibrated data</span></span></span></span></span>
  
 
| style="width:203.6pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="271" |  
 
| style="width:203.6pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="271" |  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Forecasts containing daily data on a 5x5km grid over Australia. The values have been calibrated using quantile-quantile mapping technique. Key variables include rainfall, max/min temperature, and surface variables normally required to drive agricultural models (eg. wind, radiation, evaporation etc). Ideal for interfacing to Applications tools e.g. pasture growth models etc</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">Forecasts containing daily data on a 5x5km grid over Australia. The values have been calibrated using quantile-quantile mapping technique. Key variables include rainfall, max/min temperature, and surface variables normally required to drive agricultural models (eg. wind, radiation, evaporation etc). Ideal for interfacing to Applications tools e.g. pasture growth models etc</span></span></span></span></span>
  
 
| style="width:134.05pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="179" |  
 
| style="width:134.05pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="179" |  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">calibrated_5km_v3</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">calibrated_5km_v3</span></span></span></span></span>
  
 
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| style="width:113.15pt; border-right-width:1pt; border-bottom-width:1pt; border-left-width:1pt; border-style:none solid solid; border-right-color:windowtext; border-bottom-color:windowtext; border-left-color:windowtext" width="151" |  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">5km bias-corrected data</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">5km bias-corrected data</span></span></span></span></span>
  
 
| style="width:203.6pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="271" |  
 
| style="width:203.6pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="271" |  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Forecasts containing daily data on a 5x5km grid over Australia. The values have been bias corrected (mean bias corrected) and is ideal for scientists who want to do their own calibration.. Key variables include rainfall, max/min temperature, and surface variables normally required to drive agricultural models (eg. wind, radiation, evaporation etc). Ideal for scientists wanting to explore calibration techniques.</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">Forecasts containing daily data on a 5x5km grid over Australia. The values have been bias corrected (mean bias corrected) and is ideal for scientists who want to do their own calibration.. Key variables include rainfall, max/min temperature, and surface variables normally required to drive agricultural models (eg. wind, radiation, evaporation etc). Ideal for scientists wanting to explore calibration techniques.</span></span></span></span></span>
  
 
| style="width:134.05pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="179" |  
 
| style="width:134.05pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="179" |  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">biascorrected_5km_v3</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">biascorrected_5km_v3</span></span></span></span></span>
  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">60km raw atmosphere</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">60km raw atmosphere</span></span></span></span></span>
  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Raw uncalibrated atmospheric and land surface model output. Dataset is global and on the model grid (~60km). Includes a wide range of atmospheric surface and 3D variables and land surface temperature and moisture.</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">Raw uncalibrated atmospheric and land surface model output. Dataset is global and on the model grid (~60km). Includes a wide range of atmospheric surface and 3D variables and land surface temperature and moisture.</span></span></span></span></span>
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Ideal for advanced researchers who can do their own bias correction.</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">Ideal for advanced researchers who can do their own bias correction.</span></span></span></span></span>
  
 
| style="width:134.05pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="179" |  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">raw_model/atmos</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">raw_model/atmos</span></span></span></span></span>
  
 
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| style="width:113.15pt; border-right-width:1pt; border-bottom-width:1pt; border-left-width:1pt; border-style:none solid solid; border-right-color:windowtext; border-bottom-color:windowtext; border-left-color:windowtext" width="151" |  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">25km raw ocean</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">25km raw ocean</span></span></span></span></span>
  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Raw uncalibrated ocean and sea-ice surface model output. Dataset is global and on the model grid (~25km). Currently only ocean surface temperature and sea level are available.</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">Raw uncalibrated ocean and sea-ice surface model output. Dataset is global and on the model grid (~25km). Currently only ocean surface temperature and sea level are available.</span></span></span></span></span>
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Ideal for advanced researchers who can do their own bias correction.</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">Ideal for advanced researchers who can do their own bias correction.</span></span></span></span></span>
  
 
| style="width:134.05pt; border-style:none solid solid none; border-bottom-width:1pt; border-bottom-color:windowtext; border-right-width:1pt; border-right-color:windowtext" width="179" |  
 
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">raw_model/ocean</span></span></span></span></span>
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="font-size:12pt"><span style="font-family:">raw_model/ocean</span></span></span></span></span>
  
 
|}
 
|}
Line 95: Line 91:
 
=== '''Directory structure''' ===
 
=== '''Directory structure''' ===
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">The location and name of each output file is typically as follows:</span></span></span></span></span></span></span>
+
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="font-family:">The location and name of each output file is typically as follows:</span></span></span></span></span></span></span>
 
<pre style="margin:0cm 0cm 0.0001pt"><span style="font-size:10pt"><span style="font-family:" courier="" new""=""><span style="caret-color:#000000"><span style="color:#000000">{location}/{system}/{var}/{period}/{ensemble}/{type}_{var}_{YYYYMMDD}_{ensemble}.nc</span></span></span></span></pre>
 
<pre style="margin:0cm 0cm 0.0001pt"><span style="font-size:10pt"><span style="font-family:" courier="" new""=""><span style="caret-color:#000000"><span style="color:#000000">{location}/{system}/{var}/{period}/{ensemble}/{type}_{var}_{YYYYMMDD}_{ensemble}.nc</span></span></span></span></pre>
  
 
&nbsp;
 
&nbsp;
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:" courier="" new""="">system: atmos/ocean</span></span></span></span></span></span></span>
+
*<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:">system: atmos/ocean</span></span></span></span></span></span></span>
 +
*<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:">period: The time averaging period of the data: daily (daily data), monthly (monthly averages of the daily values)</span></span></span></span></span></span></span>
 +
*<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:">type: Describes the type of field. Derived primarily from the averaging</span></span></span></span></span></span></span>
 +
*<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:">period e.g., da=daily; ma=monthly</span></span></span></span></span></span></span>
 +
*<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:">var: variable</span></span></span></span></span></span></span>
 +
*<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:">YYYYMMDD: The start date of the hindcast</span></span></span></span></span></span></span>
 +
*<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:">ensemble: ensemble member (e01..e11 – ensembles 1 to 11; emn – ensemble mean)</span></span></span></span></span></span></span>  
  
 
&nbsp;
 
&nbsp;
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:" courier="" new""="">period: The time averaging period of the data: daily (daily data), monthly (monthly averages of the daily values)</span></span></span></span></span></span></span>
+
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="font-family:">Climatologies corresponding to each file are also available with the format:</span></span></span></span></span></span></span>
  
&nbsp;
+
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:">{system}/{var}/{period}/clim_1990-2012/{type}_{var}_clim{MMDD}.nc</span></span></span></span></span></span></span>
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:" courier="" new""="">type: Describes the type of field. Derived primarily from the averaging</span></span></span></span></span></span></span>
+
<span style="font-size:11pt"><span style="line-height:15.693333625793457px"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:">The climatology is the average of each hindcast for a given start day and month (e.g. 1st Jan) over the hindcast period (e.g. 1990-2012) and averaged across all 11 ensemble members. This climatology can be used to create anomalies by subtracting the climatology from the forecast.</span></span></span></span></span></span></span></span>
 
 
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:" courier="" new""="">period e.g., da=daily; ma=monthly</span></span></span></span></span></span></span>
 
 
 
&nbsp;
 
 
 
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:" courier="" new""="">var: variable</span></span></span></span></span></span></span>
 
  
 
&nbsp;
 
&nbsp;
  
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:" courier="" new""="">YYYYMMDD: The start date of the hindcast</span></span></span></span></span></span></span><br/> &nbsp;
+
<span style="font-size:11pt"><span style="line-height:15.693333625793457px"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:">If you have any questions about the data, please contact Griffith Young (</span></span></span>[mailto:griffith.young@bom.gov.au <span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:">griffith.young@bom.gov.au</span></span></span>]<span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:">) or Debbie Hudson (</span></span></span>[mailto:debbie.hudson@bom.gov.au <span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:">debbie.hudson@bom.gov.au</span></span></span>]<span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:">)</span></span></span></span></span></span></span></span>
 
 
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:" courier="" new""="">ensemble: ensemble member (e01..e11 – ensembles 1 to 11; emn – ensemble mean)</span></span></span></span></span></span></span>
 
 
 
&nbsp;
 
 
 
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="font-family:" times="" new="" roman",="" serif"="">Climatologies corresponding to each file are also available with the format:</span></span></span></span></span></span></span>
 
 
 
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:10pt"><span style="font-family:" courier="" new""="">{system}/{var}/{period}/clim_1990-2012/{type}_{var}_clim{MMDD}.nc</span></span></span></span></span></span></span>
 
 
 
<span style="font-size:11pt"><span style="line-height:15.693333625793457px"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:" times="" new="" roman",="" serif"="">The climatology is the average of each hindcast for a given start day and month (e.g. 1st Jan) over the hindcast period (e.g. 1990-2012) and averaged across all 11 ensemble members. This climatology can be used to create anomalies by subtracting the climatology from the forecast.</span></span></span></span></span></span></span></span>
 
 
 
&nbsp;
 
  
<span style="font-size:11pt"><span style="line-height:15.693333625793457px"><span style="font-family:Calibri, sans-serif"><span style="caret-color:#000000"><span style="color:#000000"><span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:" times="" new="" roman",="" serif"="">If you have any questions about the data, please contact Griffith Young (</span></span></span>[mailto:griffith.young@bom.gov.au <span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:" times="" new="" roman",="" serif"="">griffith.young@bom.gov.au</span></span></span>]<span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:" times="" new="" roman",="" serif"="">) or Debbie Hudson (</span></span></span>[mailto:debbie.hudson@bom.gov.au <span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:" times="" new="" roman",="" serif"="">debbie.hudson@bom.gov.au</span></span></span>]<span style="font-size:12pt"><span style="line-height:17.1200008392334px"><span style="font-family:" times="" new="" roman",="" serif"="">)</span></span></span></span></span></span></span></span>
+
[[Category:Dataset]]

Latest revision as of 20:50, 25 November 2020

ACCESS-S1 Hindcast Data

 

ACCESS-S1 is the Bureau of Meteorology's coupled-model seasonal prediction system.

http://www.bom.gov.au/research/projects/ACCESS-S/

The hindcast dataset is freely available for research purposes.

To access the data, you will need to request access to Project ub7 via my.nci.org.au

 

Hindcast Information

 

Years: 23 Years (1990-2012)

Starts Dates: 1st, 9th, 17th 25th of each month

Ensembles: For each start date there are 11 hindcasts (i.e., an 11-member ensemble)

Lead times: All hindcasts are out to 6 months into the future

Location: /g/data/ub7/access-s1/hc

 

Dataset

Description

Sub-directory

5km calibrated data

Forecasts containing daily data on a 5x5km grid over Australia. The values have been calibrated using quantile-quantile mapping technique. Key variables include rainfall, max/min temperature, and surface variables normally required to drive agricultural models (eg. wind, radiation, evaporation etc). Ideal for interfacing to Applications tools e.g. pasture growth models etc

calibrated_5km_v3

5km bias-corrected data

Forecasts containing daily data on a 5x5km grid over Australia. The values have been bias corrected (mean bias corrected) and is ideal for scientists who want to do their own calibration.. Key variables include rainfall, max/min temperature, and surface variables normally required to drive agricultural models (eg. wind, radiation, evaporation etc). Ideal for scientists wanting to explore calibration techniques.

biascorrected_5km_v3

60km raw atmosphere

Raw uncalibrated atmospheric and land surface model output. Dataset is global and on the model grid (~60km). Includes a wide range of atmospheric surface and 3D variables and land surface temperature and moisture.

Ideal for advanced researchers who can do their own bias correction.

raw_model/atmos

25km raw ocean

Raw uncalibrated ocean and sea-ice surface model output. Dataset is global and on the model grid (~25km). Currently only ocean surface temperature and sea level are available.

Ideal for advanced researchers who can do their own bias correction.

raw_model/ocean

 

Directory structure

The location and name of each output file is typically as follows:

<span style="font-size:10pt"><span style="font-family:" courier="" new""=""><span style="caret-color:#000000"><span style="color:#000000">{location}/{system}/{var}/{period}/{ensemble}/{type}_{var}_{YYYYMMDD}_{ensemble}.nc</span></span></span></span>

 

  • system: atmos/ocean
  • period: The time averaging period of the data: daily (daily data), monthly (monthly averages of the daily values)
  • type: Describes the type of field. Derived primarily from the averaging
  • period e.g., da=daily; ma=monthly
  • var: variable
  • YYYYMMDD: The start date of the hindcast
  • ensemble: ensemble member (e01..e11 – ensembles 1 to 11; emn – ensemble mean)

 

Climatologies corresponding to each file are also available with the format:

{system}/{var}/{period}/clim_1990-2012/{type}_{var}_clim{MMDD}.nc

The climatology is the average of each hindcast for a given start day and month (e.g. 1st Jan) over the hindcast period (e.g. 1990-2012) and averaged across all 11 ensemble members. This climatology can be used to create anomalies by subtracting the climatology from the forecast.

 

If you have any questions about the data, please contact Griffith Young (griffith.young@bom.gov.au) or Debbie Hudson (debbie.hudson@bom.gov.au)