Class information for:
Level 1: DATA ASSIMILATION//ENSEMBLE KALMAN FILTER//MONTHLY WEATHER REVIEW

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
29 3       METEOROLOGY & ATMOSPHERIC SCIENCES//MONTHLY WEATHER REVIEW//JOURNAL OF CLIMATE 114957
250 2             MONTHLY WEATHER REVIEW//METEOROLOGY & ATMOSPHERIC SCIENCES//WEATHER AND FORECASTING 19731
1341 1                   DATA ASSIMILATION//ENSEMBLE KALMAN FILTER//MONTHLY WEATHER REVIEW 2718

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DATA ASSIMILATION authKW 1679006 21% 25% 573
2 ENSEMBLE KALMAN FILTER authKW 672805 6% 34% 169
3 MONTHLY WEATHER REVIEW journal 626087 24% 8% 652
4 VARIATIONAL DATA ASSIMILATION authKW 558458 3% 58% 83
5 QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY journal 497290 16% 10% 446
6 TELLUS SERIES A-DYNAMIC METEOROLOGY AND OCEANOGRAPHY journal 365295 8% 15% 217
7 4D VAR authKW 281128 2% 49% 49
8 ENSEMBLE DATA ASSIMILATION authKW 259689 1% 80% 28
9 3DVAR authKW 238142 2% 48% 43
10 METEOROLOGY & ATMOSPHERIC SCIENCES WoSSC 208073 77% 1% 2092

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Meteorology & Atmospheric Sciences 208073 77% 1% 2092
2 Oceanography 9858 14% 0% 375
3 Engineering, Ocean 1275 2% 0% 51
4 Geochemistry & Geophysics 469 4% 0% 117
5 Computer Science, Interdisciplinary Applications 308 4% 0% 96
6 Physics, Mathematical 296 4% 0% 98
7 Remote Sensing 293 2% 0% 44
8 Geosciences, Multidisciplinary 292 5% 0% 135
9 Imaging Science & Photographic Technology 246 2% 0% 42
10 Mathematics, Applied 167 4% 0% 122

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DATA ASSIMILAT SATELLITE METEOROL SECT 154920 1% 64% 21
2 ANAL PREDICT STORMS 120700 2% 19% 56
3 DATA ASSIMILAT SECT 93517 0% 73% 11
4 NUMER PREDICT 82848 1% 31% 23
5 DATA ASSIMILAT SATELLITE METEOROL 69963 0% 46% 13
6 MOISE PROJECT 69563 0% 100% 6
7 DATA ASSIMILAT PLICAT 65935 1% 36% 16
8 COOPERAT ATMOSPHERE 64882 2% 10% 59
9 CNRM GM 63118 0% 78% 7
10 GLOBAL MODELING ASSIMILAT OFF 55350 2% 10% 47

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MONTHLY WEATHER REVIEW 626087 24% 8% 652
2 QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY 497290 16% 10% 446
3 TELLUS SERIES A-DYNAMIC METEOROLOGY AND OCEANOGRAPHY 365295 8% 15% 217
4 NONLINEAR PROCESSES IN GEOPHYSICS 29695 2% 5% 56
5 WEATHER AND FORECASTING 28952 3% 3% 72
6 ADVANCES IN ATMOSPHERIC SCIENCES 16966 2% 3% 53
7 SOLA 15893 1% 5% 28
8 ADVANCES IN METEOROLOGY 10182 1% 3% 28
9 OCEAN DYNAMICS 8808 1% 3% 29
10 JOURNAL OF TROPICAL METEOROLOGY 7759 1% 4% 17

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DATA ASSIMILATION 1679006 21% 25% 573 Search DATA+ASSIMILATION Search DATA+ASSIMILATION
2 ENSEMBLE KALMAN FILTER 672805 6% 34% 169 Search ENSEMBLE+KALMAN+FILTER Search ENSEMBLE+KALMAN+FILTER
3 VARIATIONAL DATA ASSIMILATION 558458 3% 58% 83 Search VARIATIONAL+DATA+ASSIMILATION Search VARIATIONAL+DATA+ASSIMILATION
4 4D VAR 281128 2% 49% 49 Search 4D+VAR Search 4D+VAR
5 ENSEMBLE DATA ASSIMILATION 259689 1% 80% 28 Search ENSEMBLE+DATA+ASSIMILATION Search ENSEMBLE+DATA+ASSIMILATION
6 3DVAR 238142 2% 48% 43 Search 3DVAR Search 3DVAR
7 VARIATIONAL ASSIMILATION 174085 1% 52% 29 Search VARIATIONAL+ASSIMILATION Search VARIATIONAL+ASSIMILATION
8 BACKGROUND ERROR COVARIANCE 159902 1% 69% 20 Search BACKGROUND+ERROR+COVARIANCE Search BACKGROUND+ERROR+COVARIANCE
9 OBSERVATION IMPACT 144917 1% 83% 15 Search OBSERVATION+IMPACT Search OBSERVATION+IMPACT
10 ENKF 137688 1% 42% 28 Search ENKF Search ENKF

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 15307 PROJET MOISE//DATA ASSIMILATION//ENSEMBLE OPTIMAL INTERPOLATION
2 20898 MONTHLY WEATHER REVIEW//FSU COAPS GLOBAL SPECTRAL MODEL//RAIN RATE NUDGING
3 3199 ENSEMBLE FORECASTING//MONTHLY WEATHER REVIEW//ENSEMBLE PREDICTION
4 9503 COOPERAT METEOROL SATELLITE STUDIES//OFF PLICAT//SATELLITE PLICAT
5 4988 ATMOSPHERIC RIVERS//WEATHER AND FORECASTING//OROGRAPHIC PRECIPITATION
6 16369 ATMOSPHERE OCEAN SCI//STOCHASTIC PARAMETERIZATION//STOCHASTIC PARAMETRIZATION
7 26166 ATMOSPHERIC SENSOR//TAIL STRIKE//VORTEX WAVE SHEDDING
8 19716 CLOUD CLASSIFICATION//ATMOSPHERIC MOTION VECTORS//GROUND BASED CLOUD CLASSIFICATION
9 9142 HISTORY MATCHING//COMPUTATIONAL GEOSCIENCES//SPE JOURNAL
10 14643 RADIO OCCULTATION//GPS RADIO OCCULTATION//WEGENER CLIMATE GLOBAL CHANGE WEGC

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