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 |
| 0 | 3 | GEOCHEMISTRY & GEOPHYSICS//GEOSCIENCES, MULTIDISCIPLINARY//GEOLOGY | 272432 |
| 190 | 2 | JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH//BULLETIN OF VOLCANOLOGY//GEOCHEMISTRY & GEOPHYSICS | 20946 |
| 4995 | 1 | VOLCANIC GASES//SEZ PALERMO//JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH | 1718 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | VOLCANIC GASES | authKW | 893451 | 5% | 54% | 91 |
| 2 | SEZ PALERMO | address | 766930 | 9% | 28% | 150 |
| 3 | JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH | journal | 585729 | 24% | 8% | 412 |
| 4 | SO2 FLUX | authKW | 311837 | 1% | 100% | 17 |
| 5 | DIPARTIMENTO DISTEM | address | 309984 | 2% | 65% | 26 |
| 6 | EL CHICHON VOLCANO | authKW | 293485 | 1% | 80% | 20 |
| 7 | FUMAROLES | authKW | 287376 | 3% | 36% | 43 |
| 8 | BULLETIN OF VOLCANOLOGY | journal | 270481 | 9% | 9% | 161 |
| 9 | VULCANO ISLAND | authKW | 248246 | 2% | 44% | 31 |
| 10 | VULCANO | authKW | 243719 | 2% | 47% | 28 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Geosciences, Multidisciplinary | 34738 | 52% | 0% | 893 |
| 2 | Geochemistry & Geophysics | 19601 | 30% | 0% | 511 |
| 3 | Geology | 780 | 3% | 0% | 54 |
| 4 | Meteorology & Atmospheric Sciences | 541 | 6% | 0% | 97 |
| 5 | Mineralogy | 349 | 2% | 0% | 38 |
| 6 | Remote Sensing | 97 | 1% | 0% | 21 |
| 7 | Environmental Sciences | 60 | 5% | 0% | 84 |
| 8 | Multidisciplinary Sciences | 52 | 1% | 0% | 21 |
| 9 | Water Resources | 52 | 2% | 0% | 37 |
| 10 | Imaging Science & Photographic Technology | 32 | 1% | 0% | 14 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SEZ PALERMO | 766930 | 9% | 28% | 150 |
| 2 | DIPARTIMENTO DISTEM | 309984 | 2% | 65% | 26 |
| 3 | DIPARTIMENTO CFTA | 179679 | 2% | 38% | 26 |
| 4 | DISTEM | 162520 | 1% | 37% | 24 |
| 5 | DIPARTIMENTO CHIM FIS TERRA PLICAZ | 129156 | 1% | 54% | 13 |
| 6 | IST GEOCHIM FLUIDI | 125052 | 1% | 45% | 15 |
| 7 | HAWAIIAN VOLCANO OBSERV | 100523 | 2% | 20% | 28 |
| 8 | VOLCAN FLUID | 91687 | 1% | 25% | 20 |
| 9 | CASCADES VOLCANO OBSERV | 87719 | 2% | 15% | 32 |
| 10 | EARTHQUAKE CHEM | 63994 | 1% | 15% | 24 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH | 585729 | 24% | 8% | 412 |
| 2 | BULLETIN OF VOLCANOLOGY | 270481 | 9% | 9% | 161 |
| 3 | GEOCHEMICAL JOURNAL | 14349 | 2% | 2% | 34 |
| 4 | ANNALS OF GEOPHYSICS | 13597 | 2% | 2% | 30 |
| 5 | APPLIED GEOCHEMISTRY | 9510 | 3% | 1% | 45 |
| 6 | JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH | 8606 | 4% | 1% | 72 |
| 7 | GEOPHYSICAL RESEARCH LETTERS | 8349 | 7% | 0% | 126 |
| 8 | GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS | 6575 | 2% | 1% | 36 |
| 9 | GEOFISICA INTERNACIONAL | 5975 | 1% | 3% | 10 |
| 10 | CHEMICAL GEOLOGY | 5595 | 3% | 1% | 49 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | VOLCANIC GASES | 893451 | 5% | 54% | 91 | Search VOLCANIC+GASES | Search VOLCANIC+GASES |
| 2 | SO2 FLUX | 311837 | 1% | 100% | 17 | Search SO2+FLUX | Search SO2+FLUX |
| 3 | EL CHICHON VOLCANO | 293485 | 1% | 80% | 20 | Search EL+CHICHON+VOLCANO | Search EL+CHICHON+VOLCANO |
| 4 | FUMAROLES | 287376 | 3% | 36% | 43 | Search FUMAROLES | Search FUMAROLES |
| 5 | VULCANO ISLAND | 248246 | 2% | 44% | 31 | Search VULCANO+ISLAND | Search VULCANO+ISLAND |
| 6 | VULCANO | 243719 | 2% | 47% | 28 | Search VULCANO | Search VULCANO |
| 7 | COSPEC | 242776 | 1% | 88% | 15 | Search COSPEC | Search COSPEC |
| 8 | MULTI GAS | 211483 | 1% | 82% | 14 | Search MULTI+GAS | Search MULTI+GAS |
| 9 | VOLCANIC DEGASSING | 194048 | 1% | 46% | 23 | Search VOLCANIC+DEGASSING | Search VOLCANIC+DEGASSING |
| 10 | LAVA LAKE | 184938 | 1% | 46% | 22 | Search LAVA+LAKE | Search LAVA+LAKE |
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 | 7179 | VOLCANIC TREMOR//STROMBOLI//VOLCANO SEISMOLOGY |
| 2 | 26540 | LAKE NYOS//LAKE MONOUN//ALBAN HILLS |
| 3 | 13491 | MT ETNA//OSSERVATORIO ETNEO//ETNA |
| 4 | 7729 | VOLCANIC ASH//VOLCANIC PLUME//VOLCANIC CLOUDS |
| 5 | 14620 | GEOTHERMICS//GEOTHERMOMETRY//THERMAL SPRINGS |
| 6 | 7832 | MELT INCLUSIONS//SILICATE MELTS//OXYGEN FUGACITY |
| 7 | 36804 | PANTELLERIA//SICILY CHANNEL//RHEOMORPHIC TUFF |
| 8 | 8367 | CAMPI FLEGREI//OSSERVATORIO VESUVIANO//VESUVIUS |
| 9 | 6251 | NOBLE GASES//HELIUM ISOTOPES//FLUIDS VOLATILES |
| 10 | 14833 | LAVA FLOW//PAHOEHOE//EFFUSION RATE |