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Gridded 20-year Parameterization of a Stochastic Weather Generator (CLIGEN) to Fill Gaps in Coverage in the Northern Hemisphere
CLImate GENerator (CLIGEN) is a stochastic weather generator that produces weather time series for soil erosion modeling and various other applications. The generated time series are statistically similar to observed long-term time series. This gridded CLIGEN parameterization with 0.25° spatial resolution complements existing global coverages by filling in remaining gaps that existed in the northern hemisphere (see the map layer *.kmz file with all grid point locations). The coverage is largely represented by Canada, Europe, and Russia and encompasses countries north of ~40°N with no previous known coverage. The CLIGEN inputs may be used to generate daily precipitation, temperature, dewpoint, solar radiation, and wind time series, as well as sub-daily precipitation patterns. The gridded parameterization allows CLIGEN time series to be generated at any point the grid. In particular, the dataset can provide climate drivers for climate-related research in ungauged areas where observed climate records are unavailable.
The data are formatted as CLIGEN *.par files, which are the only required input for CLIGEN. The files are contained in the "Grid Files" download with n=114,150 files corresponding to the total number of grid points. The files are labeled according to grid point lat/lon coordinates (WGS84) in decimal degrees. The labeling convention uses 'N' and 'E' (north, east) to represent coordinates with a positive sign and 'S' and 'W' (south, west) to represent coordinates with a negative sign.
Resources
3 resources available
-
Grid Files_1.zip
ZIP -
SummaryTable_0.docx
DOCX -
Map_Layer_Gridpoints.kmz
KMZ
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "005:18" ] |
| contactPoint |
{ "fn": "Goodrich, Dave", "hasEmail": "mailto:dave.goodrich@usda.gov" } |
| description | <p>CLImate GENerator (CLIGEN) is a stochastic weather generator that produces weather time series for soil erosion modeling and various other applications. The generated time series are statistically similar to observed long-term time series. This gridded CLIGEN parameterization with 0.25° spatial resolution complements existing global coverages by filling in remaining gaps that existed in the northern hemisphere (see the map layer *.kmz file with all grid point locations). The coverage is largely represented by Canada, Europe, and Russia and encompasses countries north of ~40°N with no previous known coverage. The CLIGEN inputs may be used to generate daily precipitation, temperature, dewpoint, solar radiation, and wind time series, as well as sub-daily precipitation patterns. The gridded parameterization allows CLIGEN time series to be generated at any point the grid. In particular, the dataset can provide climate drivers for climate-related research in ungauged areas where observed climate records are unavailable.</p> <p>The data are formatted as CLIGEN *.par files, which are the only required input for CLIGEN. The files are contained in the "Grid Files" download with n=114,150 files corresponding to the total number of grid points. The files are labeled according to grid point lat/lon coordinates (WGS84) in decimal degrees. The labeling convention uses 'N' and 'E' (north, east) to represent coordinates with a positive sign and 'S' and 'W' (south, west) to represent coordinates with a negative sign.</p> |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Grid Files_1.zip", "format": "zip", "mediaType": "application/zip", "downloadURL": "https://ndownloader.figshare.com/files/44540807" }, { "@type": "dcat:Distribution", "title": "SummaryTable_0.docx", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "downloadURL": "https://ndownloader.figshare.com/files/44540810" }, { "@type": "dcat:Distribution", "title": "Map_Layer_Gridpoints.kmz", "format": "kmz", "mediaType": "application/zip", "downloadURL": "https://ndownloader.figshare.com/files/44540813" } ] |
| identifier | 10.15482/USDA.ADC/1529311 |
| keyword |
[ "ARS", "Climate Change", "NP211", "climate models", "climatologyMeteorologyAtmosphere", "data.gov", "hydrology", "soil erosion" ] |
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2025-11-21 |
| programCode |
[ "005:040" ] |
| publisher |
{ "name": "Agricultural Research Service", "@type": "org:Organization" } |
| spatial |
"{"type": "Polygon", "coordinates": [[[-140.185546875, 48.819524141945], [-93.251953125, 49.050470195294], [-82.177734375, 41.654445072031], [-65.654296875, 44.353314321515], [-11.77734375, 35.205233347515], [7.20703125, 39.397999595421], [17.138671875, 34.323023630488], [35.2880859375, 35.896837733825], [49.2626953125, 38.761579511757], [75.322265625, 38.837568258966], [87.01171875, 48.25028349849], [100.72265625, 42.322001080603], [120.76171875, 46.343135602602], [124.98046875, 52.291682562691], [134.12109375, 46.343135602602], [130.95703125, 31.686107579079], [156.62109375, 26.779943479945], [222.5390625, 43.125043167401], [220.4296875, 45.143304739488], [223.2421875, 46.126556302419], [224.296875, 85.051128779807], [-170.15625, 85.780167984207], [-170.5078125, 52.099756925757], [-139.5703125, 53.37677497506], [-140.185546875, 48.819524141945]]]}"
|
| temporal | 2000-01-01/2000-01-01 |
| title | Gridded 20-year Parameterization of a Stochastic Weather Generator (CLIGEN) to Fill Gaps in Coverage in the Northern Hemisphere |
