Class information for:
Level 1: SURFACE IRRIGATION//FURROW IRRIGATION//BORDER IRRIGATION

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
16637 1                   SURFACE IRRIGATION//FURROW IRRIGATION//BORDER IRRIGATION 669

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SURFACE IRRIGATION authKW 1194464 8% 47% 54
2 FURROW IRRIGATION authKW 1031288 9% 37% 59
3 BORDER IRRIGATION authKW 741957 3% 75% 21
4 SURGE IRRIGATION authKW 709405 2% 94% 16
5 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE journal 670143 17% 12% 117
6 EFFICIENT IRRIGAT ENGN TECHNOL address 335298 2% 65% 11
7 BASIN IRRIGATION authKW 316669 2% 61% 11
8 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING journal 238465 13% 6% 84
9 SIRMOD authKW 235545 1% 100% 5
10 INFILTRATION PARAMETERS authKW 211988 1% 75% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Agricultural Engineering 109950 52% 1% 349
2 Water Resources 41869 67% 0% 448
3 Engineering, Civil 11850 37% 0% 247
4 Agronomy 7366 28% 0% 187
5 Agriculture, Multidisciplinary 435 6% 0% 38
6 Soil Science 135 3% 0% 20
7 Limnology 126 2% 0% 12
8 AGRICULTURAL EXPERIMENT STATION REPORTS 42 0% 0% 1
9 Environmental Sciences 2 3% 0% 20
10 Geosciences, Multidisciplinary 1 2% 0% 12

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EFFICIENT IRRIGAT ENGN TECHNOL 335298 2% 65% 11
2 COOPERAT IRRIGAT FUTU 196276 1% 42% 10
3 AGR HYDR 105994 0% 75% 3
4 AGRON ENVIRONM GENET PLANT PROD 94218 0% 100% 2
5 AGRON ENVIRONM SOILS IRRIGAT 94218 0% 100% 2
6 RURAL ENVIRONM IMPROVEMENT OFF 94218 0% 100% 2
7 YUMA AGR 87677 2% 17% 11
8 COORDINAC TECNOL RIEGO DRENAJE 62811 0% 67% 2
9 YUMA AREA OFF 62811 0% 67% 2
10 ACTUR 47109 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE 670143 17% 12% 117
2 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING 238465 13% 6% 84
3 IRRIGATION SCIENCE 154739 9% 6% 59
4 AGRICULTURAL WATER MANAGEMENT 90090 13% 2% 89
5 TRANSACTIONS OF THE ASAE 85644 17% 2% 111
6 JOURNAL OF THE IRRIGATION AND DRAINAGE DIVISION-ASCE 66334 1% 14% 10
7 IRRIGATION AND DRAINAGE 25462 3% 2% 23
8 TECNOLOGIA Y CIENCIAS DEL AGUA 5860 1% 2% 7
9 INGENIERIA HIDRAULICA EN MEXICO 5801 1% 2% 7
10 JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH 4531 2% 1% 13

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SURFACE IRRIGATION 1194464 8% 47% 54 Search SURFACE+IRRIGATION Search SURFACE+IRRIGATION
2 FURROW IRRIGATION 1031288 9% 37% 59 Search FURROW+IRRIGATION Search FURROW+IRRIGATION
3 BORDER IRRIGATION 741957 3% 75% 21 Search BORDER+IRRIGATION Search BORDER+IRRIGATION
4 SURGE IRRIGATION 709405 2% 94% 16 Search SURGE+IRRIGATION Search SURGE+IRRIGATION
5 BASIN IRRIGATION 316669 2% 61% 11 Search BASIN+IRRIGATION Search BASIN+IRRIGATION
6 SIRMOD 235545 1% 100% 5 Search SIRMOD Search SIRMOD
7 INFILTRATION PARAMETERS 211988 1% 75% 6 Search INFILTRATION+PARAMETERS Search INFILTRATION+PARAMETERS
8 FURROW 206234 3% 24% 18 Search FURROW Search FURROW
9 IRRIGATION SYSTEM DESIGN 150747 1% 80% 4 Search IRRIGATION+SYSTEM+DESIGN Search IRRIGATION+SYSTEM+DESIGN
10 LEVEL BASIN IRRIGATION 147212 1% 63% 5 Search LEVEL+BASIN+IRRIGATION Search LEVEL+BASIN+IRRIGATION

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 12320 SPRINKLER IRRIGATION//CENTER PIVOT//REG ESTUDIOS AGUA
2 11887 RICHARDS EQUATION//GREEN AMPT//UNSATURATED FLOW
3 12639 SOIL CONDITIONER//POLYACRYLAMIDE//NW IRRIGAT SOILS
4 22248 INTEGRATED GROUNDWATER MODELING//INTEGRATED HYDROLOGY MODEL//INHM
5 28126 HAPLUSTERT//AUSTRALIAN COTTON//CRACKING CLAY
6 16491 AQUACROP//LIMITED IRRIGATION//DEFICIT IRRIGATION
7 21128 IRRIGATION AND DRAINAGE//SPATE IRRIGATION//IRRIGATION MANAGEMENT TRANSFER
8 6242 DRIP IRRIGATION//SUBSURFACE DRIP IRRIGATION//AGRICULTURAL WATER MANAGEMENT
9 2313 PEDOTRANSFER FUNCTIONS//SOIL HYDRAULIC PROPERTIES//PEDOTRANSFER FUNCTION
10 27297 WADI//TRANSMISSION LOSSES//ARID CATCHMENT

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