Projected Decadal Averages of Monthly Snowfall Equivalent 771m CMIP5/AR5

These files include downscaled projections of decadal average monthly snowfall equivalent ("SWE", in millimeters) for each month of the decades from 2010-2019 to 2090-2099 at 771 x 771 m spatial resolution. Each file represents a decadal average monthly mean. Output is available for the NCAR-CCSM4, GFDL-CM3, GISS-E2-R, IPSL-CM5A-LR, and MRI-CGCM3 models and three emissions scenarios (RCP 4.5, RCP 6.0 and RCP 8.5).

Snow-fall equivalent estimates were produced by multiplying snow-day fraction ("fs") by decadal average monthly precipitation ("Pr").
(fs*Pr)/100

Snow-day fraction data used can be found here: http://ckan.snap.uaf.edu/dataset/projected-decadal-averages-of-monthly-snow-day-fraction-771m-cmip5-ar5
Precipitation data used can be found here: http://ckan.snap.uaf.edu/dataset/projected-monthly-and-derived-precipitation-products-771m-cmip5-ar5

  • Note: In Littell et al. 2018: "SWE" is referred to as "SFE" and "fs" is referred to as "PSF"

Data and Resources

Additional Info

Spatial resolution

771 meters

Temporal extent

Start date: January 2010

End date: December 2100

Credits

The following people worked on producing this data set:

  • Matthew Leonawicz
  • Michael Lindgren
  • Tom Kurkowski
  • John Walsh
  • Scott Rupp
  • Stephanie McAfee
  • Jeremy Littell
Field Value
Source http://data.snap.uaf.edu/data/Base/AK_771m/projected/AR5_CMIP5_models/SWE/
Maintainer Tom Kurkowski
Version 1.0.0
access_constraints ["https://creativecommons.org/licenses/by/4.0/", "Please cite: Littell, J.S.; McAfee, S.A.; Hayward, G.D.\tAlaska Snowpack Response to Climate Change: Statewide Snowfall Equivalent and Snowpack Water Scenarios. Water 2018, 10, 668."]
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contact-email takurkowski@alaska.edu
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credits ["Matthew Leonawicz", "Michael Lindgren", "Tom Kurkowski", "John Walsh", "Scott Rupp", "Stephanie McAfee", "Jeremy Littell"]
dataset-reference-date [{"type": "creation", "value": "2018-05-04T00:00:00"}]
download-url http://data.snap.uaf.edu/data/Base/AK_771m/projected/AR5_CMIP5_models/SWE/
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license Creative Commons Attribution 4.0
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metadata-date 2018-05-31T16:41:59
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temporal-extent-begin 2010-01-15T00:00:00
temporal-extent-end 2100-12-15T11:00:00