Class information for:
Level 1: DIGITAL ELEVATION MODEL//TERRAIN ANALYSIS//GEOMORPHOMETRY

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
132 3       WATER RESOURCES//JOURNAL OF HYDROLOGY//SOIL EROSION 68072
323 2             SOIL MOISTURE//WATER RESOURCES//JOURNAL OF HYDROLOGY 18533
6365 1                   DIGITAL ELEVATION MODEL//TERRAIN ANALYSIS//GEOMORPHOMETRY 1520

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIGITAL ELEVATION MODEL authKW 1010325 14% 22% 217
2 TERRAIN ANALYSIS authKW 333944 4% 30% 54
3 GEOMORPHOMETRY authKW 314204 3% 32% 48
4 DEM authKW 309356 10% 10% 147
5 SRTM authKW 298128 3% 28% 52
6 DRAINAGE NETWORK authKW 263988 3% 28% 45
7 DIGITAL ELEVATION MODEL DEM authKW 213245 3% 19% 53
8 DEM ACCURACY authKW 175185 1% 65% 13
9 DEPRESSION FILLING authKW 145131 0% 100% 7
10 FLOW ACCUMULATION authKW 142159 1% 57% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geography, Physical 40618 28% 0% 421
2 Remote Sensing 38572 22% 1% 336
3 Imaging Science & Photographic Technology 19892 16% 0% 249
4 Geosciences, Multidisciplinary 19739 42% 0% 637
5 Geography 10137 12% 0% 185
6 Water Resources 9683 22% 0% 332
7 Computer Science, Interdisciplinary Applications 2642 12% 0% 179
8 Information Science & Library Science 2218 6% 0% 94
9 Limnology 1419 4% 0% 58
10 Environmental Sciences 910 13% 0% 205

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEXFOR BOWATER FO T WATERSHED 55285 0% 67% 4
2 ENVIRONM NAT OURCES INFORMAT SYST 47386 0% 57% 4
3 CEOR E QUAD 41466 0% 100% 2
4 EXPLORAT HYDROCARBON 41466 0% 100% 2
5 INT ABORAT GEOCOMPUTAT STUDIES 41466 0% 100% 2
6 SHANDONG PROV GEOMAT DIGITAL TECHNOL 41466 0% 100% 2
7 STUDIES GEOG 41466 0% 100% 2
8 SURVEYING M PING TECHNOL 41466 0% 100% 2
9 WATER OURCES INFORMAT PROGRAM 41466 0% 100% 2
10 CONTINENTAL DEFORMAT 37317 0% 60% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE 99042 6% 6% 85
2 COMPUTERS & GEOSCIENCES 87295 9% 3% 134
3 PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING 55959 6% 3% 92
4 GEOMORPHOLOGY 18003 5% 1% 69
5 HYDROLOGICAL PROCESSES 17930 5% 1% 73
6 GISCIENCE & REMOTE SENSING 13339 1% 4% 16
7 EARTH SURFACE PROCESSES AND LANDFORMS 9120 3% 1% 40
8 CARTOGRAPHY AND GEOGRAPHIC INFORMATION SYSTEMS 8488 0% 8% 5
9 PHOTOGRAMMETRIC RECORD 8249 1% 3% 14
10 TRANSACTIONS IN GIS 7813 1% 3% 13

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DIGITAL ELEVATION MODEL 1010325 14% 22% 217 Search DIGITAL+ELEVATION+MODEL Search DIGITAL+ELEVATION+MODEL
2 TERRAIN ANALYSIS 333944 4% 30% 54 Search TERRAIN+ANALYSIS Search TERRAIN+ANALYSIS
3 GEOMORPHOMETRY 314204 3% 32% 48 Search GEOMORPHOMETRY Search GEOMORPHOMETRY
4 DEM 309356 10% 10% 147 Search DEM Search DEM
5 SRTM 298128 3% 28% 52 Search SRTM Search SRTM
6 DRAINAGE NETWORK 263988 3% 28% 45 Search DRAINAGE+NETWORK Search DRAINAGE+NETWORK
7 DIGITAL ELEVATION MODEL DEM 213245 3% 19% 53 Search DIGITAL+ELEVATION+MODEL+DEM Search DIGITAL+ELEVATION+MODEL+DEM
8 DEM ACCURACY 175185 1% 65% 13 Search DEM+ACCURACY Search DEM+ACCURACY
9 DEPRESSION FILLING 145131 0% 100% 7 Search DEPRESSION+FILLING Search DEPRESSION+FILLING
10 FLOW ACCUMULATION 142159 1% 57% 12 Search FLOW+ACCUMULATION Search FLOW+ACCUMULATION

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 12972 UNIT HYDROGRAPH//GIUH//IST IDRAUL G POLENI
2 16608 MAP GENERALIZATION//CARTOGRAPHIC GENERALIZATION//MAP GENERALISATION
3 5104 LANDSCAPE EVOLUTION//BEDROCK RIVER//KNICKPOINT
4 9854 PHOTOGRAMMETRIC RECORD//PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING//ORTHORECTIFICATION
5 35414 MULTIBEAM BATHYMETRIC SYSTEM MBS//NOAA UNH JOINT HYDROG//MULTIBEAM ECHOSOUNDER SYSTEM
6 24591 SPATIAL INFORMATION GRID//SPATIAL OPINION EXCHANGE//ENGN GIS
7 2551 DIGITAL SOIL MAPPING//GEOSTATISTICS//GEODERMA
8 12771 GROUNDWATER POTENTIAL ZONES//GROUNDWATER POTENTIAL//LINEAMENTS
9 22248 INTEGRATED GROUNDWATER MODELING//INTEGRATED HYDROLOGY MODEL//INHM
10 15367 GULLY EROSION//BADLANDS//GULLY

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