Class information for:
Level 1: SOIL MOISTURE//SOIL MOISTURE AND OCEAN SALINITY SMOS//HYDROL REMOTE SENSING

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
2757 2079 33.9 63%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1487 7109 SOIL MOISTURE AND OCEAN SALINITY SMOS//IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING//SOIL MOISTURE

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SOIL MOISTURE Author keyword 74 13% 26% 539
2 SOIL MOISTURE AND OCEAN SALINITY SMOS Author keyword 35 51% 2% 49
3 HYDROL REMOTE SENSING Address 34 23% 6% 129
4 SOIL MOISTURE ACTIVE PASSIVE SMAP Author keyword 23 86% 1% 12
5 INTEGRAL EQUATION MODEL IEM Author keyword 21 90% 0% 9
6 SMOS Author keyword 15 24% 3% 55
7 PASSIVE MICROWAVE REMOTE SENSING Author keyword 15 29% 2% 43
8 PHOTOGRAMMETRY REMOTE SENSING Address 14 21% 3% 62
9 HYDROL WATER MANAGEMENT Address 14 28% 2% 43
10 SOIL MOISTURE RETRIEVAL Author keyword 13 50% 1% 19

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 SOIL MOISTURE 74 13% 26% 539 Search SOIL+MOISTURE Search SOIL+MOISTURE
2 SOIL MOISTURE AND OCEAN SALINITY SMOS 35 51% 2% 49 Search SOIL+MOISTURE+AND+OCEAN+SALINITY+SMOS Search SOIL+MOISTURE+AND+OCEAN+SALINITY+SMOS
3 SOIL MOISTURE ACTIVE PASSIVE SMAP 23 86% 1% 12 Search SOIL+MOISTURE+ACTIVE+PASSIVE+SMAP Search SOIL+MOISTURE+ACTIVE+PASSIVE+SMAP
4 INTEGRAL EQUATION MODEL IEM 21 90% 0% 9 Search INTEGRAL+EQUATION+MODEL+IEM Search INTEGRAL+EQUATION+MODEL+IEM
5 SMOS 15 24% 3% 55 Search SMOS Search SMOS
6 PASSIVE MICROWAVE REMOTE SENSING 15 29% 2% 43 Search PASSIVE+MICROWAVE+REMOTE+SENSING Search PASSIVE+MICROWAVE+REMOTE+SENSING
7 SOIL MOISTURE RETRIEVAL 13 50% 1% 19 Search SOIL+MOISTURE+RETRIEVAL Search SOIL+MOISTURE+RETRIEVAL
8 ERS SCATTEROMETER 12 75% 0% 9 Search ERS+SCATTEROMETER Search ERS+SCATTEROMETER
9 MICROWAVE RADIOMETRY 12 13% 4% 86 Search MICROWAVE+RADIOMETRY Search MICROWAVE+RADIOMETRY
10 PASSIVE MICROWAVE 12 21% 2% 51 Search PASSIVE+MICROWAVE Search PASSIVE+MICROWAVE

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 ERS SCATTEROMETER 130 71% 5% 104
2 AMSR E 104 52% 7% 143
3 VEGETATION OPTICAL DEPTH 82 81% 2% 50
4 MICROWAVE EMISSION 69 40% 6% 135
5 INTEGRAL EQUATION MODEL 65 90% 1% 28
6 L MEB MODEL 65 90% 1% 28
7 CROP FIELDS 56 68% 2% 49
8 ASCAT 54 76% 2% 38
9 POLARIZATION DIFFERENCE INDEX 52 76% 2% 37
10 SOIL MOISTURE RETRIEVAL 45 57% 3% 53

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Global Soil Moisture Patterns Observed by Space Borne Microwave Radiometers and Scatterometers 2008 88 48 81%
The ASCAT Soil Moisture Product: A Review of its Specifications, Validation Results, and Emerging Applications 2013 19 121 63%
On the soil roughness parameterization problem in soil moisture retrieval of bare surfaces from synthetic aperture radar 2008 91 134 69%
Advances in soil moisture retrieval from synthetic aperture radar and hydrological applications 2013 16 222 64%
Closing the Gaps in Our Knowledge of the Hydrological Cycle over Land: Conceptual Problems 2014 6 242 52%
State of the Art in Large-Scale Soil Moisture Monitoring 2013 18 185 33%
Soil Moisture Retrieval from Active Spaceborne Microwave Observations: An Evaluation of Current Techniques 2009 33 123 66%
Connecting Satellite Observations with Water Cycle Variables Through Land Data Assimilation: Examples Using the NASA GEOS-5 LDAS 2014 4 94 45%
Estimating soil moisture at the watershed scale with satellite-based radar and land surface models 2004 104 121 48%
Initialisation of Land Surface Variables for Numerical Weather Prediction 2014 6 49 33%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 HYDROL REMOTE SENSING 34 23% 6.2% 129
2 PHOTOGRAMMETRY REMOTE SENSING 14 21% 3.0% 62
3 HYDROL WATER MANAGEMENT 14 28% 2.1% 43
4 HYDROL GEOENVIRONM SCI 9 22% 1.6% 34
5 GEODESY GEOINFORMAT GEO 6 80% 0.2% 4
6 HYDROL SCI BRANCH 6 15% 1.8% 38
7 CESBIO 4 21% 0.9% 18
8 ECOL FONCT PHYS ENVIRONM 4 75% 0.1% 3
9 LHWM 4 75% 0.1% 3
10 RIVER ENVIRONM ENGN 4 50% 0.3% 6

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000242418 SOIL DESICCATION//REPRESENTATIVE LOCATION//LOESS PLATEAU
2 0.0000160778 SOIL MOISTURE AND OCEAN SALINITY SMOS//MICROWAVE RADIOMETRY//RADIO FREQUENCY INTERFERENCE RFI
3 0.0000131827 RADAR POLARIMETRY//POLARIMETRIC SYNTHETIC APERTURE RADAR POLSAR//SYNTHETIC APERTURE RADAR SAR
4 0.0000095596 JOURNAL OF HYDROMETEOROLOGY//LAND ATMOSPHERE INTERACTIONS//KENTUCKY CLIMATE
5 0.0000091913 LAND SURFACE TEMPERATURE//LAND SURFACE TEMPERATURE LST//GLOBAL CHANGE UNIT
6 0.0000090761 OCEAN ALTIMETRY//DELAY DOPPLER MAP DDM//GNSS REFLECTOMETRY
7 0.0000071353 TIME DOMAIN REFLECTOMETRY//TDR//TIME DOMAIN REFLECTOMETRY TDR
8 0.0000059061 SATELLITE RAINFALL ESTIMATES//SATELLITE RAINFALL//TROPICAL RAINFALL MEASURING MISSION TRMM
9 0.0000057760 EARTH PLANETARY REMOTE SENSING//RADAR ALTIMETRY//SPACE INFORMAT TECHNOL SYST
10 0.0000049182 SNOW WATER EQUIVALENT//SNOW COVER//SNOW