Class information for: |
Basic class information |
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 |
| 16 | 3 | METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES | 126179 |
| 988 | 2 | ATMOSPHERIC ENVIRONMENT//STREET CANYON//AIR QUALITY MODELING | 10833 |
| 33126 | 1 | AIR QUALITY INDEX//AIR QUALITY CATEGORIES//MONITORING ATMOSPHERIC DATA | 142 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | AIR QUALITY INDEX | authKW | 1797762 | 19% | 30% | 27 |
| 2 | AIR QUALITY CATEGORIES | authKW | 443901 | 1% | 100% | 2 |
| 3 | MONITORING ATMOSPHERIC DATA | authKW | 443901 | 1% | 100% | 2 |
| 4 | REVISED AIR QUALITY INDEX RAQI | authKW | 443901 | 1% | 100% | 2 |
| 5 | AIR QUALITY INDICES | authKW | 443897 | 3% | 50% | 4 |
| 6 | POLLUTANT STANDARD INDEX PSI | authKW | 295933 | 1% | 67% | 2 |
| 7 | 1996 1999 | authKW | 221951 | 1% | 100% | 1 |
| 8 | AGGREGATE AQI | authKW | 221951 | 1% | 100% | 1 |
| 9 | AIR POLLUTION CONTROL ACT | authKW | 221951 | 1% | 100% | 1 |
| 10 | AIR POLLUTION QUALITY INDEX | authKW | 221951 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Environmental Sciences | 3964 | 80% | 0% | 113 |
| 2 | Engineering, Environmental | 957 | 21% | 0% | 30 |
| 3 | Engineering, Civil | 418 | 15% | 0% | 22 |
| 4 | Meteorology & Atmospheric Sciences | 298 | 13% | 0% | 19 |
| 5 | Environmental Studies | 126 | 6% | 0% | 8 |
| 6 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 56 | 3% | 0% | 4 |
| 7 | Water Resources | 16 | 4% | 0% | 5 |
| 8 | Mathematics, Interdisciplinary Applications | 15 | 3% | 0% | 4 |
| 9 | Social Sciences, Mathematical Methods | 15 | 1% | 0% | 2 |
| 10 | Statistics & Probability | 12 | 3% | 0% | 4 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SECT 181 | 221951 | 1% | 100% | 1 |
| 2 | STATE HYGIEN CORALVILLE | 221951 | 1% | 100% | 1 |
| 3 | TAIWAN CHEM ENGINEERS | 221951 | 1% | 100% | 1 |
| 4 | TRENT LOTT GEOSPATIAL VISUALISAT | 221951 | 1% | 100% | 1 |
| 5 | URBAN CLIMATOL SECT | 221951 | 1% | 100% | 1 |
| 6 | ABT STADTKLIMATOL | 110974 | 1% | 50% | 1 |
| 7 | DPTO FIS GEN ATMOSFERA | 73982 | 1% | 33% | 1 |
| 8 | SERBIAN ARMED FORCES | 73982 | 1% | 33% | 1 |
| 9 | ANALYT ENVIRONM UNIT | 55486 | 1% | 25% | 1 |
| 10 | STAT MATH SCI S VIANELLI | 55486 | 1% | 25% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | STAUB REINHALTUNG DER LUFT | 67934 | 11% | 2% | 16 |
| 2 | SCIENCE OF THE TOTAL ENVIRONMENT | 3647 | 13% | 0% | 19 |
| 3 | GEFAHRSTOFFE REINHALTUNG DER LUFT | 3308 | 3% | 0% | 4 |
| 4 | INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION | 2069 | 3% | 0% | 4 |
| 5 | ATMOSPHERIC ENVIRONMENT | 1834 | 8% | 0% | 12 |
| 6 | ENVIRONMETRICS | 1544 | 2% | 0% | 3 |
| 7 | JOURNAL OF SOIL CONTAMINATION | 1458 | 1% | 1% | 1 |
| 8 | AEROSOL AND AIR QUALITY RESEARCH | 1401 | 2% | 0% | 3 |
| 9 | INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH | 1180 | 1% | 0% | 2 |
| 10 | REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY | 971 | 1% | 0% | 1 |
Author Key Words |
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 |