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 |
| 53 | 3 | SOIL SCIENCE//SOIL SCIENCE SOCIETY OF AMERICA JOURNAL//AGRONOMY | 95847 |
| 2158 | 2 | DIGITAL SOIL MAPPING//GEODERMA//SOIL MAPPING | 5323 |
| 4555 | 1 | BRUCE E BUTLER//SOIL SPECTROSCOPY//SOIL REFLECTANCE | 1794 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | BRUCE E BUTLER | address | 329839 | 1% | 72% | 26 |
| 2 | SOIL SPECTROSCOPY | authKW | 267187 | 1% | 89% | 17 |
| 3 | SOIL REFLECTANCE | authKW | 148789 | 1% | 71% | 12 |
| 4 | PROXIMAL SOIL SENSING | authKW | 143445 | 1% | 58% | 14 |
| 5 | PARTIAL LEAST SQUARES REGRESSION | authKW | 132685 | 5% | 9% | 86 |
| 6 | SOIL SENSOR | authKW | 109662 | 1% | 39% | 16 |
| 7 | VIS NIR SPECTROSCOPY | authKW | 108984 | 2% | 21% | 30 |
| 8 | SOIL SPECTRAL LIBRARY | authKW | 105397 | 0% | 100% | 6 |
| 9 | VNIR SPECTROSCOPY | authKW | 103322 | 1% | 59% | 10 |
| 10 | VISIBLE AND NEAR INFRARED REFLECTANCE SPECTROSCOPY | authKW | 90339 | 0% | 86% | 6 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Soil Science | 67764 | 37% | 1% | 655 |
| 2 | Remote Sensing | 23520 | 16% | 0% | 286 |
| 3 | Imaging Science & Photographic Technology | 10207 | 11% | 0% | 195 |
| 4 | Spectroscopy | 4510 | 14% | 0% | 253 |
| 5 | Agricultural Engineering | 2747 | 5% | 0% | 93 |
| 6 | Agriculture, Multidisciplinary | 2369 | 8% | 0% | 142 |
| 7 | Environmental Sciences | 1150 | 14% | 0% | 249 |
| 8 | Agronomy | 907 | 7% | 0% | 117 |
| 9 | Chemistry, Analytical | 212 | 6% | 0% | 111 |
| 10 | Geography, Physical | 202 | 2% | 0% | 37 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BRUCE E BUTLER | 329839 | 1% | 72% | 26 |
| 2 | AUSTRALIAN PRECIS AGR | 80640 | 1% | 31% | 15 |
| 3 | SOIL CONSERVAT DRAINAGE | 63233 | 0% | 60% | 6 |
| 4 | GEOG PHYS GEOG SOIL SCI | 62733 | 0% | 71% | 5 |
| 5 | OASIS ECOL | 56321 | 1% | 18% | 18 |
| 6 | MOE MODERN PRECIS AGR SYST INTEGRAT | 56210 | 0% | 80% | 4 |
| 7 | OASIS ECOSYST | 54890 | 0% | 63% | 5 |
| 8 | IRDM | 45163 | 0% | 43% | 6 |
| 9 | SOIL EROS STN | 41836 | 1% | 26% | 9 |
| 10 | ANIM NUTR NIRS | 39522 | 0% | 75% | 3 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GEODERMA | 87131 | 9% | 3% | 166 |
| 2 | JOURNAL OF NEAR INFRARED SPECTROSCOPY | 63768 | 3% | 7% | 54 |
| 3 | SPECTROSCOPY AND SPECTRAL ANALYSIS | 29730 | 7% | 1% | 134 |
| 4 | EUROPEAN JOURNAL OF SOIL SCIENCE | 26627 | 3% | 3% | 53 |
| 5 | SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 25155 | 6% | 1% | 116 |
| 6 | INTERNATIONAL JOURNAL OF REMOTE SENSING | 16871 | 5% | 1% | 97 |
| 7 | REMOTE SENSING | 7933 | 2% | 1% | 43 |
| 8 | BIOSYSTEMS ENGINEERING | 7801 | 2% | 1% | 33 |
| 9 | REMOTE SENSING OF ENVIRONMENT | 7056 | 3% | 1% | 51 |
| 10 | INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION | 5854 | 1% | 2% | 21 |
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 |