Class information for:
Level 1: URBAN GROUNDWATER//EXFILTRATION//SEWER LEAKAGE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
26491 253 30.1 35%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
134 3       WATER RESOURCES//GROUND WATER//BIODEGRADATION 65700
122 2             WATER RESOURCES//GROUND WATER//GROUNDWATER 24288
26491 1                   URBAN GROUNDWATER//EXFILTRATION//SEWER LEAKAGE 253

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 URBAN GROUNDWATER authKW 769688 10% 26% 25
2 EXFILTRATION authKW 679889 5% 43% 13
3 SEWER LEAKAGE authKW 643690 3% 67% 8
4 MARKER SPECIES authKW 502886 2% 83% 5
5 SEWER EXFILTRATION authKW 431043 2% 71% 5
6 LEAKY SEWER authKW 386216 2% 80% 4
7 SEWER INFILTRATION authKW 362079 1% 100% 3
8 WASTEWATER EXFILTRATION authKW 362079 1% 100% 3
9 INFILTRATION INFLOW authKW 301727 2% 50% 5
10 CHAIR BIOTECHNOL WATER TREATMENT address 271558 1% 75% 3

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 13173 61% 0% 154
2 Environmental Sciences 2722 50% 0% 126
3 Engineering, Environmental 2505 25% 0% 64
4 Geosciences, Multidisciplinary 1470 28% 0% 72
5 Limnology 583 6% 0% 15
6 Engineering, Civil 562 13% 0% 34
7 Engineering, Geological 457 5% 0% 13
8 Soil Science 30 2% 0% 6
9 Urban Studies 25 1% 0% 3
10 Mineralogy 24 2% 0% 4

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 CHAIR BIOTECHNOL WATER TREATMENT 271558 1% 75% 3
2 ROBENS PUBL ENVIRONM HLTH 232086 4% 19% 10
3 GROUNDWATER ENGN 160923 1% 67% 2
4 URBAN WATER MANAGEMENT 135957 5% 9% 13
5 ANGEW UMWELTGEOL AUG 120693 0% 100% 1
6 CARTOG GEOL LICADA DEG 120693 0% 100% 1
7 CIVIL ENGN LECIV CCT 120693 0% 100% 1
8 CNRS TRIANGLE 120693 0% 100% 1
9 CNRS UMR TRIANGLE 5206 120693 0% 100% 1
10 DEP ENG GEOTECN CARGA 120693 0% 100% 1

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 GRUNDWASSER 15153 2% 3% 5
2 JOURNAL OF THE INSTITUTION OF WATER AND ENVIRONMENTAL MANAGEMENT 14411 3% 2% 7
3 HYDROGEOLOGY JOURNAL 13173 6% 1% 14
4 GEC REVIEW 10491 1% 4% 2
5 WATER SCIENCE AND TECHNOLOGY 9060 15% 0% 39
6 JOURNAL OF THE CHARTERED INSTITUTION OF WATER AND ENVIRONMENTAL MANAGEMENT 4547 2% 1% 4
7 QUARTERLY JOURNAL OF ENGINEERING GEOLOGY AND HYDROGEOLOGY 4210 2% 1% 5
8 ENVIRONMENTAL & ENGINEERING GEOSCIENCE 3831 2% 1% 4
9 JOURNAL OF HYDROLOGY 2914 7% 0% 17
10 ACTA HYDROCHIMICA ET HYDROBIOLOGICA 2746 2% 0% 5

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 URBAN GROUNDWATER 769688 10% 26% 25 Search URBAN+GROUNDWATER Search URBAN+GROUNDWATER
2 EXFILTRATION 679889 5% 43% 13 Search EXFILTRATION Search EXFILTRATION
3 SEWER LEAKAGE 643690 3% 67% 8 Search SEWER+LEAKAGE Search SEWER+LEAKAGE
4 MARKER SPECIES 502886 2% 83% 5 Search MARKER+SPECIES Search MARKER+SPECIES
5 SEWER EXFILTRATION 431043 2% 71% 5 Search SEWER+EXFILTRATION Search SEWER+EXFILTRATION
6 LEAKY SEWER 386216 2% 80% 4 Search LEAKY+SEWER Search LEAKY+SEWER
7 SEWER INFILTRATION 362079 1% 100% 3 Search SEWER+INFILTRATION Search SEWER+INFILTRATION
8 WASTEWATER EXFILTRATION 362079 1% 100% 3 Search WASTEWATER+EXFILTRATION Search WASTEWATER+EXFILTRATION
9 INFILTRATION INFLOW 301727 2% 50% 5 Search INFILTRATION+INFLOW Search INFILTRATION+INFLOW
10 BUDGET ZONES 241386 1% 100% 2 Search BUDGET+ZONES Search BUDGET+ZONES

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 SCHIRMER, M , LESCHIK, S , MUSOLFF, A , (2013) CURRENT RESEARCH IN URBAN HYDROGEOLOGY - A REVIEW.ADVANCES IN WATER RESOURCES. VOL. 51. ISSUE . P. 280-291 33 32% 20
2 CHISALA, BN , LERNER, DN , (2008) DISTRIBUTION OF SEWER EXFILTRATION TO URBAN GROUNDWATER.PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-WATER MANAGEMENT. VOL. 161. ISSUE 6. P. 333-341 15 79% 9
3 WITTENBERG, H , AKSOY, H , (2010) GROUNDWATER INTRUSION INTO LEAKY SEWER SYSTEMS.WATER SCIENCE AND TECHNOLOGY. VOL. 62. ISSUE 1. P. 92-98 14 78% 12
4 DIRCKX, G , VAN DAELE, S , HELLINCK, N , (2016) GROUNDWATER INFILTRATION POTENTIAL (GWIP) AS AN AID TO DETERMINING THE CAUSE OF DILUTION OF WASTE WATER.JOURNAL OF HYDROLOGY. VOL. 542. ISSUE . P. 474 -486 10 83% 0
5 PRIGIOBBE, V , GIULIANELLI, M , (2011) QUANTIFICATION OF SEWER LEAKAGE BY A CONTINUOUS TRACER METHOD.WATER SCIENCE AND TECHNOLOGY. VOL. 64. ISSUE 1. P. 132-138 10 91% 0
6 LY, DK , CHUI, TFM , (2012) MODELING SEWAGE LEAKAGE TO SURROUNDING GROUNDWATER AND STORMWATER DRAINS.WATER SCIENCE AND TECHNOLOGY. VOL. 66. ISSUE 12. P. 2659-2665 11 79% 4
7 XU, ZX , YIN, HL , LI, HZ , (2014) QUANTIFICATION OF NON-STORMWATER FLOW ENTRIES INTO STORM DRAINS USING A WATER BALANCE APPROACH.SCIENCE OF THE TOTAL ENVIRONMENT. VOL. 487. ISSUE . P. 381 -388 10 71% 0
8 KARPF, C , KREBS, P , (2011) A NEW SEWAGE EXFILTRATION MODEL - PARAMETERS AND CALIBRATION.WATER SCIENCE AND TECHNOLOGY. VOL. 63. ISSUE 10. P. 2294 -2299 7 100% 2
9 LESCHIK, S , MUSOLFF, A , MARTIENSSEN, M , KRIEG, R , BAYER-RAICH, M , REINSTORF, F , STRAUCH, G , SCHIRMER, M , (2009) INVESTIGATION OF SEWER EXFILTRATION USING INTEGRAL PUMPING TESTS AND WASTEWATER INDICATORS.JOURNAL OF CONTAMINANT HYDROLOGY. VOL. 110. ISSUE 3-4. P. 118-129 19 37% 6
10 ATTARD, G , WINIARSKI, T , ROSSIER, Y , EISENLOHR, L , (2016) REVIEW: IMPACT OF UNDERGROUND STRUCTURES ON THE FLOW OF URBAN GROUNDWATER.HYDROGEOLOGY JOURNAL. VOL. 24. ISSUE 1. P. 5 -19 13 38% 3

Classes with closest relation at Level 1


Rank Class id link
1 22448 CHALK//QUARTERLY JOURNAL OF ENGINEERING GEOLOGY AND HYDROGEOLOGY//RELIABLE YIELD
2 15370 GROUND WATER MONITORING AND REMEDIATION//GROUND WATER//BEDDING PLANE FRACTURES
3 18480 3D GEOLOGICAL MODELING//GOCAD//GEOMODELLER
4 36726 SAND STORAGE DAMS//GROUNDWATER INVEST SECT//SAND DAM
5 13562 WATER MAINS//ASSET MANAGEMENT//SEWER ASSET MANAGEMENT
6 25272 URBAN UNDERGROUND SPACE//UNDERGROUND SPACE//TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY
7 31215 KUWAIT GROUP AQUIFER//DAMMAM FORMATION//KUWAIT GROUP
8 25705 WELLHEAD PROTECTION//WELLHEAD PROTECTION AREA DELINEATION//CAPTURE ZONE
9 30683 AIR LEAD LEVEL//BACTERIAL ACTIVITY OR DIVERSITY//CLAY MARL
10 5520 NITRATE ISOTOPES//NITRATE SOURCES//NITRATE

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