Procedure to infer high-resolution information from low-resolution variables
For downscaling an image to a lower resolution, see Image scaling. For reducing in size in general, see Downsizing.
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Downscaling is any procedure to infer high-resolution information from low-resolution variables. This technique is based on dynamical or statistical approaches commonly used in several disciplines, especially meteorology, climatology and remote sensing.[1][2] The term downscaling usually refers to an increase in spatial resolution, but it is often also used for temporal resolution.[3][4] This is not to be confused with image downscaling which is a process of reducing an image from a higher resolution to a lower resolution.
^Ribalaygua, J.; Torres, L.; Pórtoles, J.; Monjo, R.; Gaitan, E.; Pino, M.R. (2013). "Description and validation of a two-step analogue/regression downscaling method". Theoretical and Applied Climatology. 114 (1–2): 253–269. Bibcode:2013ThApC.114..253R. doi:10.1007/s00704-013-0836-x. S2CID 52253427.
^Peng, J.; Loew, A.; Merlin, O.; Verhoest, N.E.C. (2017). "A review of spatial downscaling of satellite remotely sensed soil moisture". Reviews of Geophysics. 55 (2): 341. Bibcode:2017RvGeo..55..341P. doi:10.1002/2016RG000543. hdl:11858/00-001M-0000-002D-3843-0. S2CID 73579104.
^Lee, T.; Jeong, C. (2014). "Nonparametric statistical temporal downscaling of daily precipitation to hourly precipitation and implications for climate change scenarios". Journal of Hydrology. 510: 182–196. Bibcode:2014JHyd..510..182L. doi:10.1016/j.jhydrol.2013.12.027.
^Monjo, R. (2016). "Measure of rainfall time structure using the dimensionless n-index". Climate Research. 67 (1): 71–86. Bibcode:2016ClRes..67...71M. doi:10.3354/cr01359. (pdf)
that are provided by GCMs. Two main forms of downscaling technique exist. One form is dynamical downscaling, where output from the GCM is used to drive...
Ninian Park was a football stadium in the Leckwith area of Cardiff, Wales, that was the home of Cardiff City F.C. for 99 years. Opened in 1910 with a single...
performance of computer systems has been achieved, in large part, by downscaling the IC minimum feature size. This allows the basic IC building block...
and How We Respond reports. Most recently, she co-authored the book Downscaling Techniques for High-Resolution Climate Projections: From Global Change...
solution to the downscale problem of bi-sampling scaling is mipmaps. A mipmap is a prescaled set of downscaled copies. When downscaling, the nearest larger...
the period 1948–2005. This downscaling paved the way for local scale understanding of climate changes. In Dynamical Downscaling of Global Analysis and Simulation...
Payame Noor University (PNU; Persian: Dāneŝgāhe Payāme Nur) is a public university in Iran, with its headquarters in Tehran. Established in 1988, is a...
Language(s) English Spanish (via SAP audio track) Picture format 1080i HDTV (downscaled to letterboxed 480i for the SDTV feed) Timeshift service MTV East (New...
Development ("Taking the Highway") There are also ongoing efforts to downscaling European shared socioeconomic pathways (SSPs) for agricultural and food...
pp. 1–17. Retrieved 29 November 2023. cajwr. "High-resolution dynamic downscaling of historical and future climate projections over Central Asia – CAJWR"...
as the object appears farther away. This is a more efficient way of downscaling a texture than sampling all texels in the original texture that would...
Two downscaled images of the Flag of the Commonwealth of Nations. Before downscaling, a Gaussian blur was applied to the bottom image but not to the top...
statistically downscaled to regional climate models to analyze impacts of climate change on a local scale. Examples are ICON or mechanistically downscaled data...
Retrieved August 24, 2013. Pereira, Chris (August 14, 2015). "Microsoft Downscale Xbox One 2013 Launch to 13 Markets". IGN. Ziff Davis. Retrieved June 30...
England Programming Language(s) English Picture format 1080i/1080p HDTV (downscaled to 576i for the SDTV feed) Timeshift service Channel 4 +1 Ownership Owner...
(non-syndicated) versions in the original aspect ratio of 4:3 that were downscaled for the DVD releases. Clips from this high-definition version in its upscale...
simulcast of the channel is also available) Picture format 1080i HDTV (downscaled to letterboxed 480i for the SDTV feed) Ownership Owner Warner Bros. Discovery...
Connecticut Programming Language(s) English Picture format 2160p 4K UHD (downscaled to letterboxed 480i for the SDTV feed) Ownership Owner The Walt Disney...
2015, many subscription providers carry the high-definition feed and downscale it for the standard-definition feed, broadcasting in 16:9 letterboxed...
also as SAP option on all other channels) Picture format 1080i (HDTV) (downscaled to letterboxed 480i for the network's SDTV channel feeds) Timeshift service...
California, U.S. Programming Language(s) English Picture format 1080i (HDTV) Downscaled to 720p or 480i or upscaled to 1080p via ATSC 3.0 in some markets Ownership...
Headquarters New York City, New York Programming Picture format 1080i HDTV (downscaled to letterboxed 480i for the SDTV feed) Ownership Owner CBS Entertainment...
Language(s) English Spanish (via SAP audio track) Picture format 720p HDTV (downscaled to letterboxed 480i for the SDTV feed) Ownership Owner Disney Entertainment...
Tropical Cyclone Activity for the Late Twenty-First Century from Dynamical Downscaling of CMIP5/RCP4.5 Scenarios". Journal of Climate. 28 (18): 7203–7224. Bibcode:2015JCli...
screen, and framing its graphics for the 16:9 aspect ratio (which is downscaled to a letterboxed format for standard definition feeds). On February 18...
York City Programming Language(s) English Picture format 1080i HDTV (downscaled to letterboxed 480i for the SDTV feed) Ownership Owner NBCUniversal (Comcast)...
Programming Language(s) English Picture format 720p HDTV master feed (downscaled to 480i SDTV widescreen on most OTA affiliates) Ownership Owner Weigel...
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