| Name | Dynamical Regional Downscaling Using the JRA-55 Reanalysis (DSJRA-55) |
| Metadata Identifier | DSJRA5520230727074847-DIAS20221121113753-en |
| Name | Numerical Prediction Division, Information Infrastructure Department |
|---|---|
| Organization | Japan Meteorological Agency |
| Address | 3-6-9 Toranomon, Minato City, Tokyo, 105-8431, Japan |
| jra@met.kishou.go.jp |
| Name | Numerical Prediction Division, Information Infrastructure Department |
|---|---|
| Organization | Japan Meteorological Agency |
| Name | Numerical Prediction Division, Information Infrastructure Department |
|---|---|
| Organization | Japan Meteorological Agency |
DSJRA-55 (Kayaba et al. 2016) is a dynamical regional downscaling using the Japanese 55-year Reanalysis (JRA-55, Kobayashi et al. 2015) dataset for initial and boundary conditions. The Japan Meteorological Agency (JMA) has conducted DSJRA-55 for the period from 1958 to 2012 to produce a climate dataset with a horizontal resolution of 5 km that appropriately represents phenomena associated with Japan's uneven terrain. DSJRA-55 is presented as a dataset helping to clarify climatic characteristics (such as trends of extreme phenomena) and supporting case studies on extreme events in Japan.
| North bound latitude | 48.8008 |
| West bound longitude | 107.498 |
| Eastbound longitude | 156.151 |
| South bound latitude | 19.6995 |
| Dimension Name | Dimension Size (slice number of the dimension) | Resolution Unit |
|---|---|---|
| row | 721 | 5 (km) |
| column | 577 | 5 (km) |
| vertical | 16 | 25-100 (hPa) |
| Keyword Type | Keyword | Keyword thesaurus Name |
|---|---|---|
| theme | Atmosphere | GCMD_science |
| theme | Models | GCMD_platform |
| theme | Climate, Weather | GEOSS |
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JRA project website : http://jra.kishou.go.jp/
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Dynamical Regional Downscaling Using the JRA-55 Reanalysis (DSJRA-55) website (in English) : http://jra.kishou.go.jp/DSJRA-55/index_en.html
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Dynamical Regional Downscaling Using the JRA-55 Reanalysis (DSJRA-55) website (in Japanese) : http://jra.kishou.go.jp/DSJRA-55/index_ja.html
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DSJRA-55 Product Users Handbook (in English) : http://jra.kishou.go.jp/DSJRA-55/index_en.html#MANUAL
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DSJRA-55 Product Users Handbook (in Japanese) : http://jra.kishou.go.jp/DSJRA-55/index_ja.html#MANUAL
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file download : https://data.diasjp.net/dl/storages/filelist/dataset:284
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Kayaba, N., T. Yamada, S. Hayashi, K. Onogi, S. Kobayashi, K. Yoshimoto, K. Kamiguchi, and K. Yamashita, 2016: Dynamical Regional Downscaling Using the JRA-55 Reanalysis (DSJRA-55). SOLA, 12, 1-5. http://doi.org/10.2151/sola.2016-001.
Kobayashi, S., Y. Ota, Y. Harada, A. Ebita, M. Moriya, H. Onoda, K. Onogi, H. Kamahori, C. Kobayashi, H. Endo, K. Miyaoka, and K. Takahashi , 2015: The JRA-55 reanalysis: general specifications and basic characteristics. J. Meteor. Soc. Japan, 93, 5-48. http://dx.doi.org/10.2151/jmsj.2015-001.