Class information for:
Level 1: SPRINKLER IRRIGATION//CENTER PIVOT//REG ESTUDIOS AGUA

Basic class information
Bar chart of Publication_year

Last years might be incomplete

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
968 2             AGRICULTURAL WATER MANAGEMENT//EVAPOTRANSPIRATION//REFERENCE EVAPOTRANSPIRATION 10971
12320 1                   SPRINKLER IRRIGATION//CENTER PIVOT//REG ESTUDIOS AGUA 945

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPRINKLER IRRIGATION authKW 994507 8% 38% 78
2 CENTER PIVOT authKW 658893 4% 56% 35
3 REG ESTUDIOS AGUA address 490037 2% 64% 23
4 VARIABLE RATE IRRIGATION authKW 415576 2% 69% 18
5 SPRINKLER authKW 381081 4% 29% 40
6 CENTRE PIVOT authKW 204265 1% 88% 7
7 UNIDAD SUELOS RIEGOS address 196065 2% 28% 21
8 LATERAL MOVE authKW 194030 1% 73% 8
9 SOILS IRRIGAT address 192927 2% 32% 18
10 SITE SPECIFIC IRRIGATION authKW 164177 1% 62% 8

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Agricultural Engineering 78531 37% 1% 351
2 Water Resources 31002 49% 0% 460
3 Agronomy 14531 33% 0% 311
4 Agriculture, Multidisciplinary 3891 14% 0% 129
5 Engineering, Civil 3441 17% 0% 162
6 Soil Science 435 4% 0% 41
7 Computer Science, Interdisciplinary Applications 96 3% 0% 32
8 Environmental Sciences 15 4% 0% 38
9 Agricultural Economics & Policy 13 0% 0% 3
10 Geosciences, Multidisciplinary 5 2% 0% 20

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 REG ESTUDIOS AGUA 490037 2% 64% 23
2 UNIDAD SUELOS RIEGOS 196065 2% 28% 21
3 SOILS IRRIGAT 192927 2% 32% 18
4 SOIL IRRIGAT UNIT 133398 0% 100% 4
5 GENET PLANT PROD 123310 1% 26% 14
6 REG WATER CREA 108041 1% 36% 9
7 ENGN AGR EQUIPMENT 100049 0% 100% 3
8 MIRARCO MIN INNOVAT REHABIL PL CORP 100049 0% 100% 3
9 OIAX TEAM 100049 0% 100% 3
10 WATER CHEM ENGN 100049 0% 100% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AGRICULTURAL WATER MANAGEMENT 157846 15% 3% 140
2 IRRIGATION SCIENCE 149803 7% 7% 69
3 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING 88967 6% 4% 61
4 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE 86573 5% 5% 50
5 IRRIGATION AND DRAINAGE 60133 4% 4% 42
6 TRANSACTIONS OF THE ASAE 51126 11% 2% 102
7 APPLIED ENGINEERING IN AGRICULTURE 19409 3% 2% 33
8 BIOSYSTEMS ENGINEERING 17701 4% 1% 36
9 ENGENHARIA AGRICOLA 11766 2% 2% 19
10 JOURNAL OF THE IRRIGATION AND DRAINAGE DIVISION-ASCE 11734 1% 7% 5

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPRINKLER IRRIGATION 994507 8% 38% 78 Search SPRINKLER+IRRIGATION Search SPRINKLER+IRRIGATION
2 CENTER PIVOT 658893 4% 56% 35 Search CENTER+PIVOT Search CENTER+PIVOT
3 VARIABLE RATE IRRIGATION 415576 2% 69% 18 Search VARIABLE+RATE+IRRIGATION Search VARIABLE+RATE+IRRIGATION
4 SPRINKLER 381081 4% 29% 40 Search SPRINKLER Search SPRINKLER
5 CENTRE PIVOT 204265 1% 88% 7 Search CENTRE+PIVOT Search CENTRE+PIVOT
6 LATERAL MOVE 194030 1% 73% 8 Search LATERAL+MOVE Search LATERAL+MOVE
7 SITE SPECIFIC IRRIGATION 164177 1% 62% 8 Search SITE+SPECIFIC+IRRIGATION Search SITE+SPECIFIC+IRRIGATION
8 IRRIGATION RETURN FLOWS 150064 1% 50% 9 Search IRRIGATION+RETURN+FLOWS Search IRRIGATION+RETURN+FLOWS
9 COEFFICIENT OF UNIFORMITY 149443 1% 41% 11 Search COEFFICIENT+OF+UNIFORMITY Search COEFFICIENT+OF+UNIFORMITY
10 IRRIGATION UNIFORMITY 144105 1% 39% 11 Search IRRIGATION+UNIFORMITY Search IRRIGATION+UNIFORMITY

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 21128 IRRIGATION AND DRAINAGE//SPATE IRRIGATION//IRRIGATION MANAGEMENT TRANSFER
2 16637 SURFACE IRRIGATION//FURROW IRRIGATION//BORDER IRRIGATION
3 16491 AQUACROP//LIMITED IRRIGATION//DEFICIT IRRIGATION
4 17333 EMITTER CLOGGING//CHEM AGR ENGN TECHNOL//MICROIRRIGATION
5 35045 ACQWA//BIOREPROD ENVIRONM SCI AGR//FARM POTATO AGRON UNIT
6 32683 CORYNESPORA CASSIICOLA//CHEMIGATION//CASSIICOLIN
7 34572 TIED RIDGES//ETHIOPIA AGR//AMMONIUM DIFFUSION
8 6242 DRIP IRRIGATION//SUBSURFACE DRIP IRRIGATION//AGRICULTURAL WATER MANAGEMENT
9 3409 WATER MARKETS//POSITIVE MATHEMATICAL PROGRAMMING//HYDRO ECONOMIC MODEL
10 18566 CROP WATER STRESS INDEX//CANOPY TEMPERATURE//CWSI

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