LEADER 04890nam 2200637 a 450 001 9910812476303321 005 20240416232742.0 010 $a1-280-21168-7 010 $a9786610211685 010 $a0-309-58348-9 010 $a0-585-15546-1 035 $a(CKB)110986584751086 035 $a(OCoLC)559501429 035 $a(CaPaEBR)ebrary10055008 035 $a(SSID)ssj0000157668 035 $a(PQKBManifestationID)11182717 035 $a(PQKBTitleCode)TC0000157668 035 $a(PQKBWorkID)10138924 035 $a(PQKB)11427086 035 $a(MiAaPQ)EBC3376016 035 $a(Au-PeEL)EBL3376016 035 $a(CaPaEBR)ebr10055008 035 $a(OCoLC)923260136 035 $a(EXLCZ)99110986584751086 100 $a19910429d1991 uy 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 00$aFour-dimensional model assimilation of data $ea strategy for the earth system sciences /$fPanel on Model-Assimilated Data Sets for Atmospheric and Oceanic Research, Board on Atmospheric Sciences and Climate, Commission on Geosciences, Environment, and Resources, National Research Council 205 $a1st ed. 210 $aWashington, D.C. $cNational Academy Press$d1991 215 $a1 online resource (88 p.) 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a0-309-04536-3 320 $aIncludes bibliographical references (p. 70-75). 327 $aFour-Dimensional Model Assimilation of Data: A Strategy for the Earth System Sciences -- Copyright -- Contents -- Executive Summary -- CONCLUSIONS -- RECOMMENDATIONS -- 1 Introduction -- CONCEPT OF GEOPHYSICAL MODEL DATA ASSIMILATION -- ASSESSMENT OF DATA ASSIMILATION IN ATMOSPHERIC SCIENCES -- DATA ASSIMILATION VIEWED AS PART OF A SYSTEMATIC LEARNING PROCESS -- CURRENT STATUS OF DATA ASSIMILATION -- APPLICABILITY OF DATA ASSIMILATION TO THE EARTH SYSTEM SCIENCES -- 2 Data Assimilation Development -- INTRODUCTION -- PRINCIPLES AND METHODS -- CONTINUOUS DATA INSERTION -- RESEARCH AND DEVELOPMENT IN DATA ASSIMILATION: THE KALMAN FILTERAND ADJOINT METHODS -- 3 Current and Future Applications of Model Assimilation Systems -- GLOBAL ATMOSPHERIC CIRCULATION -- MESOSCALE ATMOSPHERIC CIRCULATIONS -- PHYSICAL OCEANOGRAPHY -- HYDROLOGICAL CYCLE -- Atmospheric Subsystem -- Land Surface Subsystem -- Ocean Surface Subsystem -- GLOBAL PRECIPITATION -- LARGE-SCALE FIELD EXPERIMENTS AND BIOSPHERIC STUDIES -- ATMOSPHERIC CHEMISTRY -- EARTH OBSERVING SYSTEM -- USE OF MODEL-ASSIMILATED DATA SETS FOR RESEARCH -- 4 Needs for the Future for Model-Assimilated Data Sets -- RESEARCH PROBLEMS -- Synotic Systems -- Planetary Waves -- Low-Frequency Variability -- Atmosphere-Ocean Interactions -- Atmosphere-Land Interactions -- Dynamics-Chemistry-Radiation Interactions -- Hydrology -- DATASETS NEEDS BY TIME SCALES -- 0 to 3 Days -- 3 to 10 Days -- 10 to 100 Days -- 100 to 1000 Days -- 1000+ Days -- REQUIREMENTS FOR DATA AND COVERAGE -- General Principles -- General Specifications -- 5 Quality Control and Validation of Observations, Analyses, and Models -- DATA MONITORING -- EPISODIC MODEL REJECTION OF DATA -- VALIDATION OF REMOTELY SENSED EARTH OBSERVING SYSTEM DATA -- VALIDATION OF MODEL-ASSIMILATED ANALYSES -- VALIDATION OF FORECAST MODELS. 327 $a6 Status of Data Archives, Access, and Future Directions -- AVAILABLE ANALYSES AND OBSERVATIONS -- Atmospheric Analyses -- Ocean Analyses -- Hydrological Analyses -- Paleoclimate Reconstructions -- Surface Observations (Meteorology, Hydrology, Oceanography) -- Upper-Air Data (Meteorology) -- RESOURCES NEEDED FOR ARCHIVING MODEL-ASSIMILATED DATA SETS -- Resources Needed to Prepare Older Observed Data -- ARCHIVE METHODS AND INSTITUTIONAL ARRANGEMENTS -- FUTURE DIRECTIONS -- Access to Model Data and Observations -- Locate More Data at the Scientist's Site -- Software for Data Display and Manipulation -- National Weather Service Modernization Program -- Advances in Computer Technology -- 7 Conclusions and Recommendations -- CONCLUSIONS -- RECOMMENDATIONS -- References -- List of Acronyms. 606 $aAtmospheric models 606 $aNumerical weather forecasting$zUnited States 606 $aAtmospheric circulation$xComputer simulation 606 $aOcean circulation$xComputer simulation 615 0$aAtmospheric models. 615 0$aNumerical weather forecasting 615 0$aAtmospheric circulation$xComputer simulation. 615 0$aOcean circulation$xComputer simulation. 676 $a551.011 712 02$aNational Research Council (U.S.).$bPanel on Model-Assimilated Data Sets for Atmospheric and Oceanic Research. 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910812476303321 996 $aFour-dimensional model assimilation of data$94103584 997 $aUNINA