| contributor author | Dey, Clifford H. | |
| contributor author | Morone, Lauren L. | |
| date accessioned | 2017-06-09T16:05:13Z | |
| date available | 2017-06-09T16:05:13Z | |
| date copyright | 1985/03/01 | |
| date issued | 1985 | |
| identifier issn | 0027-0644 | |
| identifier other | ams-60594.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4201281 | |
| description abstract | A number of changes were made to the National Meteorological Center global data assimilation system (GDAS) during 1982 and 1983. The most significant of these changes was the replacement of the quasi-univariate, sigma-coordinate optimum interpolation analysis procedure by a version that performs a fully multivariate analysis on mandatory pressure surfaces. The new analysis technique is described in some detail. The impact of this and other changes made during 1982 and 1983 on the performance of the GDAS is evaluated. | |
| publisher | American Meteorological Society | |
| title | Evolution of the National Meteorological Center Global Data Assimilation System: January 1982–December 1983 | |
| type | Journal Paper | |
| journal volume | 113 | |
| journal issue | 3 | |
| journal title | Monthly Weather Review | |
| identifier doi | 10.1175/1520-0493(1985)113<0304:EOTNMC>2.0.CO;2 | |
| journal fristpage | 304 | |
| journal lastpage | 318 | |
| tree | Monthly Weather Review:;1985:;volume( 113 ):;issue: 003 | |
| contenttype | Fulltext | |