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 |
|---|---|---|---|
| 23 | 4 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 393400 |
| 190 | 3 | ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE | 54979 |
| 125 | 2 | ICARUS//ASTEROIDS//ASTRONOMY & ASTROPHYSICS | 23874 |
| 217 | 2 | METEORITICS & PLANETARY SCIENCE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//MARS | 20389 |
| 2122 | 2 | VENUS//MARS ATMOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS | 5452 |
| 2955 | 2 | MICROCHANNEL PLATE//MERCURY ATMOSPHERE//EXOSPHERE | 2897 |
| 3162 | 2 | METEORS//METEOROIDS//METEORS METEOROIDS | 2367 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ICARUS | journal | 4237202 | 15% | 88% | 8394 |
| 2 | JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS | journal | 1711785 | 6% | 90% | 3315 |
| 3 | METEORITICS & PLANETARY SCIENCE | journal | 1291716 | 4% | 92% | 2451 |
| 4 | ASTRONOMY & ASTROPHYSICS | WoSSC | 930149 | 54% | 6% | 29423 |
| 5 | MARS | authKW | 864028 | 4% | 68% | 2238 |
| 6 | PLANETARY AND SPACE SCIENCE | journal | 840395 | 5% | 50% | 2947 |
| 7 | ASTEROIDS | authKW | 620619 | 2% | 84% | 1296 |
| 8 | LUNAR PLANETARY | address | 526920 | 3% | 61% | 1504 |
| 9 | COMETS GENERAL | authKW | 477542 | 2% | 81% | 1032 |
| 10 | EARTH MOON AND PLANETS | journal | 432701 | 2% | 66% | 1155 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 930149 | 54% | 6% | 29423 |
| 2 | Geochemistry & Geophysics | 425958 | 25% | 6% | 13547 |
| 3 | Geosciences, Multidisciplinary | 88657 | 16% | 2% | 8572 |
| 4 | Engineering, Aerospace | 12240 | 2% | 2% | 1364 |
| 5 | Meteorology & Atmospheric Sciences | 4943 | 3% | 1% | 1853 |
| 6 | Mineralogy | 3281 | 1% | 1% | 709 |
| 7 | Geology | 1159 | 1% | 1% | 455 |
| 8 | Instruments & Instrumentation | 727 | 2% | 0% | 1132 |
| 9 | Spectroscopy | 722 | 2% | 0% | 924 |
| 10 | Mathematics, Interdisciplinary Applications | 334 | 1% | 0% | 580 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | LUNAR PLANETARY | 526920 | 3% | 61% | 1504 |
| 2 | JET PROP | 244315 | 5% | 16% | 2686 |
| 3 | PLANETARY SCI | 207499 | 1% | 53% | 693 |
| 4 | EARTH PLANETARY SCI | 200013 | 5% | 14% | 2594 |
| 5 | PLANETARY | 171298 | 1% | 64% | 468 |
| 6 | PLANETOL | 166129 | 1% | 73% | 398 |
| 7 | HAWAII GEOPHYS PLANETOL | 162163 | 1% | 54% | 532 |
| 8 | ATMOSPHER SPACE PHYS | 152343 | 1% | 35% | 763 |
| 9 | ASTRON | 135186 | 7% | 6% | 4023 |
| 10 | EARTH PLANETARY STUDIES | 120281 | 0% | 87% | 242 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ICARUS | 4237202 | 15% | 88% | 8394 |
| 2 | JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS | 1711785 | 6% | 90% | 3315 |
| 3 | METEORITICS & PLANETARY SCIENCE | 1291716 | 4% | 92% | 2451 |
| 4 | PLANETARY AND SPACE SCIENCE | 840395 | 5% | 50% | 2947 |
| 5 | EARTH MOON AND PLANETS | 432701 | 2% | 66% | 1155 |
| 6 | METEORITICS | 267984 | 1% | 91% | 514 |
| 7 | SOLAR SYSTEM RESEARCH | 183570 | 1% | 59% | 542 |
| 8 | GEOCHIMICA ET COSMOCHIMICA ACTA | 183484 | 4% | 16% | 2067 |
| 9 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 134884 | 4% | 11% | 2202 |
| 10 | GEOPHYSICAL RESEARCH LETTERS | 116707 | 5% | 8% | 2685 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | MARS | 864028 | 4% | 68% | 2238 | Search MARS | Search MARS |
| 2 | ASTEROIDS | 620619 | 2% | 84% | 1296 | Search ASTEROIDS | Search ASTEROIDS |
| 3 | COMETS GENERAL | 477542 | 2% | 81% | 1032 | Search COMETS+GENERAL | Search COMETS+GENERAL |
| 4 | COMETS | 394024 | 2% | 73% | 949 | Search COMETS | Search COMETS |
| 5 | TITAN | 339641 | 1% | 85% | 701 | Search TITAN | Search TITAN |
| 6 | MOON | 318389 | 2% | 66% | 851 | Search MOON | Search MOON |
| 7 | MARS SURFACE | 292544 | 1% | 93% | 553 | Search MARS+SURFACE | Search MARS+SURFACE |
| 8 | INFRARED OBSERVATIONS | 287577 | 1% | 95% | 531 | Search INFRARED+OBSERVATIONS | Search INFRARED+OBSERVATIONS |
| 9 | METEORITES | 277658 | 1% | 74% | 657 | Search METEORITES | Search METEORITES |
| 10 | GEOLOGICAL PROCESSES | 253303 | 1% | 93% | 477 | Search GEOLOGICAL+PROCESSES | Search GEOLOGICAL+PROCESSES |
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 3 |