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 |
568 | 3 | AGRICULTURAL WATER MANAGEMENT//EVAPOTRANSPIRATION//WATER DISTRIBUTION SYSTEMS | 17169 |
3972 | 2 | EMITTER CLOGGING//CHEM AGR ENGN TECHNOL//MICROIRRIGATION | 835 |
17333 | 1 | EMITTER CLOGGING//CHEM AGR ENGN TECHNOL//MICROIRRIGATION | 633 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | EMITTER CLOGGING | authKW | 1145131 | 4% | 100% | 23 |
2 | CHEM AGR ENGN TECHNOL | address | 548896 | 3% | 53% | 21 |
3 | MICROIRRIGATION | authKW | 519778 | 6% | 25% | 41 |
4 | LABYRINTH CHANNEL | authKW | 497883 | 2% | 100% | 10 |
5 | DRIP IRRIGATION | authKW | 354368 | 11% | 10% | 71 |
6 | EMITTER | authKW | 325116 | 5% | 19% | 34 |
7 | TRICKLE IRRIGATION | authKW | 304964 | 4% | 23% | 27 |
8 | DRIP EMITTERS | authKW | 289673 | 1% | 73% | 8 |
9 | HEAD LOSS | authKW | 277798 | 4% | 22% | 25 |
10 | PAIRED LATERALS | authKW | 248942 | 1% | 100% | 5 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Agricultural Engineering | 59030 | 39% | 0% | 249 |
2 | Water Resources | 15879 | 43% | 0% | 270 |
3 | Engineering, Civil | 5157 | 25% | 0% | 160 |
4 | Agronomy | 3185 | 19% | 0% | 121 |
5 | Agriculture, Multidisciplinary | 979 | 9% | 0% | 54 |
6 | Engineering, Petroleum | 927 | 4% | 0% | 25 |
7 | Engineering, Mechanical | 122 | 5% | 0% | 34 |
8 | Engineering, Chemical | 111 | 7% | 0% | 44 |
9 | Computer Science, Interdisciplinary Applications | 94 | 4% | 0% | 25 |
10 | Engineering, General | 85 | 3% | 0% | 21 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | CHEM AGR ENGN TECHNOL | 548896 | 3% | 53% | 21 |
2 | BEIQIJIA SEWAGE TREATMENT PLANT | 199153 | 1% | 100% | 4 |
3 | ENERGY SECUR SYST MARKET UNIT | 112022 | 0% | 75% | 3 |
4 | ENGN BIOSSISTEMAS LEB | 112022 | 0% | 75% | 3 |
5 | IRRIG DEV STUDIES | 112022 | 0% | 75% | 3 |
6 | AREA QUALIDADE AGUA IRRIGACAO | 99577 | 0% | 100% | 2 |
7 | ENGN IRRIGAT WATER SAVINGS | 99577 | 0% | 100% | 2 |
8 | RD PLAST MFG | 99577 | 0% | 100% | 2 |
9 | AGR HYDRAUL | 55924 | 2% | 11% | 10 |
10 | INT BEIJING | 52707 | 1% | 18% | 6 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING | 128556 | 9% | 4% | 60 |
2 | IRRIGATION SCIENCE | 117441 | 8% | 5% | 50 |
3 | JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE | 100114 | 7% | 5% | 44 |
4 | ENGENHARIA AGRICOLA | 40995 | 5% | 3% | 29 |
5 | IRRIGATION AND DRAINAGE | 34399 | 4% | 3% | 26 |
6 | TRANSACTIONS OF THE ASAE | 19056 | 8% | 1% | 51 |
7 | JOURNAL OF THE IRRIGATION AND DRAINAGE DIVISION-ASCE | 11212 | 1% | 6% | 4 |
8 | REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL | 7101 | 2% | 1% | 14 |
9 | AGRICULTURAL WATER MANAGEMENT | 6889 | 4% | 1% | 24 |
10 | PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS PART 2-RESEARCH AND THEORY | 5686 | 1% | 2% | 7 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | EMITTER CLOGGING | 1145131 | 4% | 100% | 23 | Search EMITTER+CLOGGING | Search EMITTER+CLOGGING |
2 | MICROIRRIGATION | 519778 | 6% | 25% | 41 | Search MICROIRRIGATION | Search MICROIRRIGATION |
3 | LABYRINTH CHANNEL | 497883 | 2% | 100% | 10 | Search LABYRINTH+CHANNEL | Search LABYRINTH+CHANNEL |
4 | DRIP IRRIGATION | 354368 | 11% | 10% | 71 | Search DRIP+IRRIGATION | Search DRIP+IRRIGATION |
5 | EMITTER | 325116 | 5% | 19% | 34 | Search EMITTER | Search EMITTER |
6 | TRICKLE IRRIGATION | 304964 | 4% | 23% | 27 | Search TRICKLE+IRRIGATION | Search TRICKLE+IRRIGATION |
7 | DRIP EMITTERS | 289673 | 1% | 73% | 8 | Search DRIP+EMITTERS | Search DRIP+EMITTERS |
8 | HEAD LOSS | 277798 | 4% | 22% | 25 | Search HEAD+LOSS | Search HEAD+LOSS |
9 | PAIRED LATERALS | 248942 | 1% | 100% | 5 | Search PAIRED+LATERALS | Search PAIRED+LATERALS |
10 | DARCY WEISBACH EQUATION | 245106 | 1% | 62% | 8 | Search DARCY+WEISBACH+EQUATION | Search DARCY+WEISBACH+EQUATION |
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 |