Class information for:
Level 1: KML//VIRTUAL GLOBE//GOOGLE EARTH

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
28532 205 23.8 37%


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
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
421 3       ERGONOMICS//HUMAN FACTORS//IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 28487
1482 2             CARTOGRAPHIC JOURNAL//INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE//QUALITATIVE SPATIAL REASONING 7638
28532 1                   KML//VIRTUAL GLOBE//GOOGLE EARTH 205

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 KML authKW 1094471 6% 57% 13
2 VIRTUAL GLOBE authKW 857958 6% 48% 12
3 GOOGLE EARTH authKW 465839 10% 15% 21
4 KMZ authKW 446860 1% 100% 3
5 DIGITAL CHINA authKW 335143 1% 75% 3
6 DIGITAL EARTH authKW 307446 7% 14% 15
7 CHINASTAR authKW 297906 1% 100% 2
8 DIGITAL EARTH SYSTEM authKW 297906 1% 100% 2
9 DIGITAL MEASURABLE IMAGES authKW 297906 1% 100% 2
10 HORIZONTAL POSITIONAL ACCURACY authKW 297906 1% 100% 2

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 Remote Sensing 6304 24% 0% 49
2 Geography, Physical 2867 20% 0% 41
3 Geosciences, Multidisciplinary 756 23% 0% 47
4 Imaging Science & Photographic Technology 681 8% 0% 17
5 Computer Science, Interdisciplinary Applications 651 16% 0% 32
6 Oceanography 143 6% 0% 13
7 Computer Science, Information Systems 140 7% 0% 15
8 Computer Science, Software Engineering 134 6% 0% 13
9 Transportation Science & Technology 101 3% 0% 6
10 Geography 99 3% 0% 7

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 CENTRALIZED DATA MANAGEMENT OFF 148953 0% 100% 1
2 COMP INFO COMM ENGN 148953 0% 100% 1
3 DIGITAL WATERSHED SCI TECHNOL HUBEI PRO 148953 0% 100% 1
4 EARTH SYST MODELLINGMINIST EDUC 148953 0% 100% 1
5 GEOL P S 148953 0% 100% 1
6 GLOBAL WATER OURCES ASSESSMENT 148953 0% 100% 1
7 IARH 148953 0% 100% 1
8 MAISON TELEDETECT LANGUEDOC ROUSILLON 148953 0% 100% 1
9 MATH SCI INTEGRATED CATCHMENT ASSESSMENT 148953 0% 100% 1
10 ORACLE FUS MIDDLEWARE SALES 148953 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 INTERNATIONAL JOURNAL OF DIGITAL EARTH 127640 9% 5% 18
2 COMPUTERS & GEOSCIENCES 26194 13% 1% 27
3 ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 6640 2% 1% 5
4 SCIENCE CHINA-TECHNOLOGICAL SCIENCES 4891 4% 0% 9
5 ACTA OCEANOLOGICA SINICA 3401 3% 0% 6
6 TRANSACTIONS IN GIS 3329 1% 1% 3
7 PHOTOGRAMMETRIC RECORD 2775 1% 1% 3
8 IEEE VEHICULAR TECHNOLOGY MAGAZINE 2296 1% 1% 2
9 GEOCARTO INTERNATIONAL 1568 1% 1% 2
10 SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 1413 2% 0% 4

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 KML 1094471 6% 57% 13 Search KML Search KML
2 VIRTUAL GLOBE 857958 6% 48% 12 Search VIRTUAL+GLOBE Search VIRTUAL+GLOBE
3 GOOGLE EARTH 465839 10% 15% 21 Search GOOGLE+EARTH Search GOOGLE+EARTH
4 KMZ 446860 1% 100% 3 Search KMZ Search KMZ
5 DIGITAL CHINA 335143 1% 75% 3 Search DIGITAL+CHINA Search DIGITAL+CHINA
6 DIGITAL EARTH 307446 7% 14% 15 Search DIGITAL+EARTH Search DIGITAL+EARTH
7 CHINASTAR 297906 1% 100% 2 Search CHINASTAR Search CHINASTAR
8 DIGITAL EARTH SYSTEM 297906 1% 100% 2 Search DIGITAL+EARTH+SYSTEM Search DIGITAL+EARTH+SYSTEM
9 DIGITAL MEASURABLE IMAGES 297906 1% 100% 2 Search DIGITAL+MEASURABLE+IMAGES Search DIGITAL+MEASURABLE+IMAGES
10 HORIZONTAL POSITIONAL ACCURACY 297906 1% 100% 2 Search HORIZONTAL+POSITIONAL+ACCURACY Search HORIZONTAL+POSITIONAL+ACCURACY

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 ZHU, LF , PAN, X , SUN, JZ , (2016) VISUALIZATION AND DISSEMINATION OF GLOBAL CRUSTAL MODELS ON VIRTUAL GLOBES.COMPUTERS & GEOSCIENCES. VOL. 90. ISSUE . P. 34 -40 16 64% 2
2 ZHU, LF , KAN, WS , ZHANG, Y , SUN, JZ , (2016) VISUALIZING THE STRUCTURE OF THE EARTH'S LITHOSPHERE ON THE GOOGLE EARTH VIRTUAL-GLOBE PLATFORM.ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION. VOL. 5. ISSUE 3. P. - 14 61% 0
3 ZHANG, X , DONG, W , JIANG, XY , SHI, SX , CHI, TH , (2013) "DIGITAL EARTH" IN SUPPORT OF AN ONLINE OCEANIC EDUCATIONAL PUBLIC SERVICE AND POPULARIZATION.ACTA OCEANOLOGICA SINICA. VOL. 32. ISSUE 5. P. 82 -86 9 90% 1
4 ZHU, LF , WANG, XF , PAN, X , (2014) MOVING KML GEOMETRY ELEMENTS WITHIN GOOGLE EARTH.COMPUTERS & GEOSCIENCES. VOL. 72. ISSUE . P. 176 -183 8 89% 3
5 LI, DR , YAO, Y , SHAO, ZF , WANG, L , (2014) FROM DIGITAL EARTH TO SMART EARTH.CHINESE SCIENCE BULLETIN. VOL. 59. ISSUE 8. P. 722 -733 9 69% 5
6 ZHANG, X , DONG, W , LIU, J , CHI, T , (2011) A THREE-DIMENSIONAL GEOGRAPHICAL INFORMATION SYSTEM DESIGN FOR POLAR REGION SCIENTIFIC RESEARCH.JOURNAL OF COASTAL RESEARCH. VOL. . ISSUE . P. 1760 -1763 8 80% 0
7 ZHANG, X , DONG, W , LI, SH , LUO, JC , CHI, TH , (2011) CHINA DIGITAL OCEAN PROTOTYPE SYSTEM.INTERNATIONAL JOURNAL OF DIGITAL EARTH. VOL. 4. ISSUE 3. P. 211 -222 6 100% 8
8 LIU, P , GONG, JH , YU, M , (2015) VISUALIZING AND ANALYZING DYNAMIC METEOROLOGICAL DATA WITH VIRTUAL GLOBES: A CASE STUDY OF TROPICAL CYCLONES.ENVIRONMENTAL MODELLING & SOFTWARE. VOL. 64. ISSUE . P. 80 -93 11 46% 1
9 LI, WH , GONG, JH , YU, P , DUAN, QS , ZOU, YL , (2014) A STREAM-BASED PARASITIC MODEL FOR IMPLEMENTING MOBILE DIGITAL EARTH.INTERNATIONAL JOURNAL OF DIGITAL EARTH. VOL. 7. ISSUE 1. P. 38-52 7 70% 0
10 LI, CM , ZHANG, X , LIU, X , (2012) MINE SAFETY INFORMATION TECHNOLOGY IN THE FRAMEWORK OF DIGITAL MINE.SAFETY SCIENCE. VOL. 50. ISSUE 4. P. 846 -850 5 100% 4

Classes with closest relation at Level 1


Rank Class id link
1 10259 SENSOR WEB//SPATIAL DATA INFRASTRUCTURE//GEOSPATIAL WEB SERVICE
2 36079 NOVELTY MINING//NOVELTY DATASET//HUMAN BOND COMMUNICATIONS
3 35220 GRAPHICS GENERATION//MEDIA COORDINATION//PREMO
4 18480 3D GEOLOGICAL MODELING//GOCAD//GEOMODELLER
5 22956 SPATIAL OPINION EXCHANGE//VIEWSHED//VIEWSHED ANALYSIS
6 22605 GEOHERITAGE//GEOCONSERVATION//GEOTOURISM
7 17587 VOLUNTEERED GEOGRAPHIC INFORMATION//OPENSTREETMAP//VGI
8 36734 NON TANGENTIAL QUADRILATERAL//STOKIS//CROPOS
9 34650 CHAIR PROGRAMMING SYST//SERV ENGN DISTRIBUTED SYST//LOOSE PROGRAMMING
10 14201 SPACE FILLING CURVES//LINEAR QUADTREE//QUADTREE

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