Class information for:
Level 1: REFERENCE EVAPOTRANSPIRATION//PENMAN MONTEITH//EVAPOTRANSPIRATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
5876 1565 34.7 48%


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 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
40 3       AGRONOMY//SOIL SCIENCE//AGRICULTURE, MULTIDISCIPLINARY 100292
670 2             AGRICULTURAL WATER MANAGEMENT//REFERENCE EVAPOTRANSPIRATION//IRRIGATION SCIENCE 13258
5876 1                   REFERENCE EVAPOTRANSPIRATION//PENMAN MONTEITH//EVAPOTRANSPIRATION 1565

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 REFERENCE EVAPOTRANSPIRATION authKW 2699748 12% 76% 183
2 PENMAN MONTEITH authKW 1029422 6% 54% 98
3 EVAPOTRANSPIRATION authKW 683936 22% 10% 338
4 PAN EVAPORATION authKW 679190 4% 55% 63
5 CROP COEFFICIENT authKW 464949 5% 28% 84
6 HARGREAVES authKW 459581 2% 67% 35
7 PENMAN MONTEITH METHOD authKW 425429 2% 84% 26
8 REFERENCE CROP EVAPOTRANSPIRATION authKW 329540 2% 68% 25
9 PENMAN MONTEITH EQUATION authKW 282563 2% 37% 39
10 HARGREAVES SAMANI authKW 256279 1% 77% 17

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Water Resources 43254 45% 0% 697
2 Agricultural Engineering 32026 18% 1% 288
3 Agronomy 15153 26% 0% 412
4 Meteorology & Atmospheric Sciences 10763 24% 0% 370
5 Engineering, Civil 8426 21% 0% 321
6 Agriculture, Multidisciplinary 1369 7% 0% 102
7 Geosciences, Multidisciplinary 944 10% 0% 157
8 Forestry 911 5% 0% 71
9 Environmental Sciences 267 8% 0% 127
10 Geography, Physical 176 2% 0% 32

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 WATER CONVERSANCY HYDROPOWER ENGN 97549 0% 100% 5
2 CVER 54189 0% 56% 5
3 WATER ENGN 49305 3% 5% 48
4 IF A ALAMEDA DEL OBISPO 44335 0% 45% 5
5 IRRIGAT DRAINAGE ENGN 40488 1% 12% 18
6 BASQUE COUNTRY AGR DEV 39019 0% 100% 2
7 GRP INGN AGROMOT MAR 39019 0% 100% 2
8 UNITE MIXTE ENVIRONM GRANDES CULTU 39019 0% 100% 2
9 ENGN RURAL AGROALIMENTARIA 35115 0% 60% 3
10 AKRE TECH 26012 0% 67% 2

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING 152789 6% 8% 99
2 AGRICULTURAL WATER MANAGEMENT 105484 9% 4% 147
3 JOURNAL OF AGROMETEOROLOGY 44018 2% 7% 33
4 IRRIGATION SCIENCE 38270 3% 4% 45
5 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE 37902 3% 4% 45
6 UTAH AGRICULTURAL EXPERIMENT STATION RESEARCH REPORT 26012 0% 67% 2
7 AGRICULTURAL AND FOREST METEOROLOGY 19996 4% 2% 65
8 WATER RESOURCES MANAGEMENT 15379 2% 2% 38
9 THEORETICAL AND APPLIED CLIMATOLOGY 13701 3% 2% 45
10 ENGENHARIA AGRICOLA 13007 2% 3% 25

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 REFERENCE EVAPOTRANSPIRATION 2699748 12% 76% 183 Search REFERENCE+EVAPOTRANSPIRATION Search REFERENCE+EVAPOTRANSPIRATION
2 PENMAN MONTEITH 1029422 6% 54% 98 Search PENMAN+MONTEITH Search PENMAN+MONTEITH
3 EVAPOTRANSPIRATION 683936 22% 10% 338 Search EVAPOTRANSPIRATION Search EVAPOTRANSPIRATION
4 PAN EVAPORATION 679190 4% 55% 63 Search PAN+EVAPORATION Search PAN+EVAPORATION
5 CROP COEFFICIENT 464949 5% 28% 84 Search CROP+COEFFICIENT Search CROP+COEFFICIENT
6 HARGREAVES 459581 2% 67% 35 Search HARGREAVES Search HARGREAVES
7 PENMAN MONTEITH METHOD 425429 2% 84% 26 Search PENMAN+MONTEITH+METHOD Search PENMAN+MONTEITH+METHOD
8 REFERENCE CROP EVAPOTRANSPIRATION 329540 2% 68% 25 Search REFERENCE+CROP+EVAPOTRANSPIRATION Search REFERENCE+CROP+EVAPOTRANSPIRATION
9 PENMAN MONTEITH EQUATION 282563 2% 37% 39 Search PENMAN+MONTEITH+EQUATION Search PENMAN+MONTEITH+EQUATION
10 HARGREAVES SAMANI 256279 1% 77% 17 Search HARGREAVES+SAMANI Search HARGREAVES+SAMANI

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 PEREIRA, LS , ALLEN, RG , SMITH, M , RAES, D , (2015) CROP EVAPOTRANSPIRATION ESTIMATION WITH FAO56: PAST AND FUTURE.AGRICULTURAL WATER MANAGEMENT. VOL. 147. ISSUE . P. 4 -20 90 57% 33
2 MCVICAR, TR , RODERICK, ML , DONOHUE, RJ , LI, LT , VAN NIEL, TG , THOMAS, A , GRIESER, J , JHAJHARIA, D , HIMRI, Y , MAHOWALD, NM , ET AL (2012) GLOBAL REVIEW AND SYNTHESIS OF TRENDS IN OBSERVED TERRESTRIAL NEAR-SURFACE WIND SPEEDS: IMPLICATIONS FOR EVAPORATION.JOURNAL OF HYDROLOGY. VOL. 416. ISSUE . P. 182 -205 89 43% 202
3 VALIPOUR, M , (2015) EVALUATION OF RADIATION METHODS TO STUDY POTENTIAL EVAPOTRANSPIRATION OF 31 PROVINCES.METEOROLOGY AND ATMOSPHERIC PHYSICS. VOL. 127. ISSUE 3. P. 289 -303 52 87% 22
4 VALIPOUR, M , (2015) IMPORTANCE OF SOLAR RADIATION, TEMPERATURE, RELATIVE HUMIDITY, AND WIND SPEED FOR CALCULATION OF REFERENCE EVAPOTRANSPIRATION.ARCHIVES OF AGRONOMY AND SOIL SCIENCE. VOL. 61. ISSUE 2. P. 239 -255 39 87% 13
5 ZHENG, CL , WANG, Q , (2015) SPATIOTEMPORAL PATTERN OF THE GLOBAL SENSITIVITY OF THE REFERENCE EVAPOTRANSPIRATION TO CLIMATIC VARIABLES IN RECENT FIVE DECADES OVER CHINA.STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT. VOL. 29. ISSUE 8. P. 1937 -1947 50 75% 5
6 GAO, XL , PENG, SZ , WANG, WG , XU, JZ , YANG, SH , (2016) SPATIAL AND TEMPORAL DISTRIBUTION CHARACTERISTICS OF REFERENCE EVAPOTRANSPIRATION TRENDS IN KARST AREA: A CASE STUDY IN GUIZHOU PROVINCE, CHINA.METEOROLOGY AND ATMOSPHERIC PHYSICS. VOL. 128. ISSUE 5. P. 677 -688 44 76% 1
7 HEYDARI, MM , AGHAMAJIDI, R , BEYGIPOOR, G , HEYDARI, M , (2014) COMPARISON AND EVALUATION OF 38 EQUATIONS FOR ESTIMATING REFERENCE EVAPOTRANSPIRATION IN AN ARID REGION.FRESENIUS ENVIRONMENTAL BULLETIN. VOL. 23. ISSUE 8A. P. 1985 -1996 38 95% 2
8 REN, XD , QU, ZY , MARTINS, DS , PAREDES, P , PEREIRA, LS , (2016) DAILY REFERENCE EVAPOTRANSPIRATION FOR HYPER-ARID TO MOIST SUB-HUMID CLIMATES IN INNER MONGOLIA, CHINA: I. ASSESSING TEMPERATURE METHODS AND SPATIAL VARIABILITY.WATER RESOURCES MANAGEMENT. VOL. 30. ISSUE 11. P. 3769 -3791 46 75% 0
9 MARTI, P , ZARZO, M , VANDERLINDEN, K , GIRONA, J , (2015) PARAMETRIC EXPRESSIONS FOR THE ADJUSTED HARGREAVES COEFFICIENT IN EASTERN SPAIN.JOURNAL OF HYDROLOGY. VOL. 529. ISSUE . P. 1713 -1724 36 95% 2
10 HEYDARI, MM , HEYDARI, M , (2014) CALIBRATION OF HARGREAVES-SAMANI EQUATION FOR ESTIMATING REFERENCE EVAPOTRANSPIRATION IN SEMIARID AND ARID REGIONS.ARCHIVES OF AGRONOMY AND SOIL SCIENCE. VOL. 60. ISSUE 5. P. 695 -713 38 90% 4

Classes with closest relation at Level 1


Rank Class id link
1 2896 EVAPOTRANSPIRATION//SEBAL//EVAPORATIVE FRACTION
2 22286 AQUACROP//AQUACROP MODEL//LIMITED IRRIGATION
3 12113 MANN KENDALL TEST//TREND ANALYSIS//MANN KENDALL
4 22794 WHITE METHOD//EVAPOTRANSPIRATION//GEOMAT CIVIL ENGN
5 2748 ARTIFICIAL NEURAL NETWORK//FLOOD FORECASTING//STREAMFLOW FORECASTING
6 35374 WETTING FRONT DETECTOR//ABSORBENT GELLING MATERIAL//ACRUCANE
7 7762 WATER YIELD//BUDYKO FRAMEWORK//BUDYKO HYPOTHESIS
8 14584 ATMOSPHER ENVIRONM SECT//LAKE EFFECTS//LAKE EVAPORATION
9 13529 SPATIAL INTERPOLATION//CLIMATE INTERPOLATION//MISSING PRECIPITATION DATA
10 16958 CROP WATER STRESS INDEX//CANOPY TEMPERATURE//CWSI

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