Class information for:
Level 1: VOLUNTEERED GEOGRAPHIC INFORMATION//OPENSTREETMAP//VGI

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
17587 591 46.5 31%


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
17587 1                   VOLUNTEERED GEOGRAPHIC INFORMATION//OPENSTREETMAP//VGI 591

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 VOLUNTEERED GEOGRAPHIC INFORMATION authKW 2108393 11% 61% 67
2 OPENSTREETMAP authKW 1113486 6% 57% 38
3 VGI authKW 920575 5% 64% 28
4 GEOWEB authKW 472362 3% 57% 16
5 NEOGEOGRAPHY authKW 421928 2% 58% 14
6 GISCI GRP address 281394 3% 34% 16
7 OPENSTREETMAP OSM authKW 215274 1% 83% 5
8 ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION journal 212481 8% 9% 48
9 VOLUNTEERED GEOGRAPHIC INFORMATION VGI authKW 199273 2% 43% 9
10 SPATIAL DATA QUALITY authKW 184509 2% 36% 10

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 Geography 49574 42% 0% 251
2 Remote Sensing 8333 16% 0% 96
3 Geography, Physical 7011 18% 0% 109
4 Environmental Studies 2281 11% 0% 67
5 Computer Science, Information Systems 1353 13% 0% 76
6 Information Science & Library Science 1188 7% 0% 43
7 Communication 319 3% 0% 18
8 Urban Studies 298 3% 0% 15
9 Cultural Studies 218 1% 0% 8
10 Computer Science, Artificial Intelligence 137 5% 0% 27

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 GISCI GRP 281394 3% 34% 16
2 GEOINFORMAT GRP 158219 1% 44% 7
3 AMBIENT INTELLIGENCE AIR 116247 1% 75% 3
4 GEOMAT PROGRAM 102058 2% 22% 9
5 SPATIAL STUDIES 61500 1% 24% 5
6 DIGITAL CULTU 58121 1% 38% 3
7 DISASTER MANAGEMENT PUBL SAFETY 58121 1% 38% 3
8 BEIJING URBAN SPATIAL INFORMAT ENGN 51666 0% 100% 1
9 CARTOG GEODES PHOTOGRAMMETR ENGN 51666 0% 100% 1
10 CARTOG GEODES PHOTOGRAMMETRY ENGN 51666 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 ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 212481 8% 9% 48
2 TRANSACTIONS IN GIS 157376 6% 9% 35
3 CARTOGRAPHY AND GEOGRAPHIC INFORMATION SCIENCE 86434 3% 8% 20
4 CARTOGRAPHIC JOURNAL 29302 3% 3% 17
5 INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE 27804 5% 2% 28
6 INTERNATIONAL JOURNAL OF DIGITAL EARTH 19659 2% 3% 12
7 COMPUTERS ENVIRONMENT AND URBAN SYSTEMS 17209 3% 2% 17
8 PROGRESS IN HUMAN GEOGRAPHY 14466 3% 1% 19
9 JOURNAL OF SPATIAL SCIENCE 9726 1% 3% 6
10 CONVERGENCE-THE INTERNATIONAL JOURNAL OF RESEARCH INTO NEW MEDIA TECHNOLOGIES 8777 1% 3% 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 VOLUNTEERED GEOGRAPHIC INFORMATION 2108393 11% 61% 67 Search VOLUNTEERED+GEOGRAPHIC+INFORMATION Search VOLUNTEERED+GEOGRAPHIC+INFORMATION
2 OPENSTREETMAP 1113486 6% 57% 38 Search OPENSTREETMAP Search OPENSTREETMAP
3 VGI 920575 5% 64% 28 Search VGI Search VGI
4 GEOWEB 472362 3% 57% 16 Search GEOWEB Search GEOWEB
5 NEOGEOGRAPHY 421928 2% 58% 14 Search NEOGEOGRAPHY Search NEOGEOGRAPHY
6 OPENSTREETMAP OSM 215274 1% 83% 5 Search OPENSTREETMAP+OSM Search OPENSTREETMAP+OSM
7 VOLUNTEERED GEOGRAPHIC INFORMATION VGI 199273 2% 43% 9 Search VOLUNTEERED+GEOGRAPHIC+INFORMATION+VGI Search VOLUNTEERED+GEOGRAPHIC+INFORMATION+VGI
8 SPATIAL DATA QUALITY 184509 2% 36% 10 Search SPATIAL+DATA+QUALITY Search SPATIAL+DATA+QUALITY
9 CRISIS MAPPING 169083 1% 55% 6 Search CRISIS+MAPPING Search CRISIS+MAPPING
10 CRITICAL GIS 157449 1% 38% 8 Search CRITICAL+GIS Search CRITICAL+GIS

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 YANG, AR , FAN, HC , JING, N , (2016) AMATEUR OR PROFESSIONAL: ASSESSING THE EXPERTISE OF MAJOR CONTRIBUTORS IN OPENSTREETMAP BASED ON CONTRIBUTING BEHAVIORS.ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION. VOL. 5. ISSUE 2. P. - 16 94% 1
2 MAHABIR, R , STEFANIDIS, A , CROITORU, A , CROOKS, AT , AGOURIS, P , (2017) AUTHORITATIVE AND VOLUNTEERED GEOGRAPHICAL INFORMATION IN A DEVELOPING COUNTRY: A COMPARATIVE CASE STUDY OF ROAD DATASETS IN NAIROBI, KENYA.ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION. VOL. 6. ISSUE 1. P. - 20 69% 0
3 GRANELL, C , OSTERMANN, FO , (2016) BEYOND DATA COLLECTION: OBJECTIVES AND METHODS OF RESEARCH USING VGI AND GEO-SOCIAL MEDIA FOR DISASTER MANAGEMENT.COMPUTERS ENVIRONMENT AND URBAN SYSTEMS. VOL. 59. ISSUE . P. 231 -243 21 60% 1
4 ZHOU, XG , ZENG, L , JIANG, Y , ZHOU, KX , ZHAO, YJ , (2015) DYNAMICALLY INTEGRATING OSM DATA INTO A BORDERLAND DATABASE.ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION. VOL. 4. ISSUE 3. P. 1707 -1728 15 88% 0
5 SENARATNE, H , MOBASHERI, A , ALI, AL , CAPINERI, C , HAKLAY, M , (2017) A REVIEW OF VOLUNTEERED GEOGRAPHIC INFORMATION QUALITY ASSESSMENT METHODS.INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE. VOL. 31. ISSUE 1. P. 139 -167 18 69% 0
6 LESZCZYNSKI, A , (2015) SPATIAL MEDIA/TION.PROGRESS IN HUMAN GEOGRAPHY. VOL. 39. ISSUE 6. P. 729 -751 16 76% 3
7 LIN, W , (2015) REVEALING THE MAKING OF OPENSTREETMAP: A LIMITED ACCOUNT.CANADIAN GEOGRAPHER-GEOGRAPHE CANADIEN. VOL. 59. ISSUE 1. P. 69 -81 15 83% 0
8 ROBERTSON, C , FEICK, R , (2016) BUMPS AND BRUISES IN THE DIGITAL SKINS OF CITIES: UNEVENLY DISTRIBUTED USER-GENERATED CONTENT ACROSS US URBAN AREAS.CARTOGRAPHY AND GEOGRAPHIC INFORMATION SCIENCE. VOL. 43. ISSUE 4. P. 283 -300 18 67% 0
9 DORN, H , TORNROS, T , ZIPF, A , (2015) QUALITY EVALUATION OF VGI USING AUTHORITATIVE DATA-A COMPARISON WITH LAND USE DATA IN SOUTHERN GERMANY.ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION. VOL. 4. ISSUE 3. P. 1657 -1671 14 78% 6
10 MOONEY, P , CORCORAN, P , (2014) HAS OPENSTREETMAP A ROLE IN DIGITAL EARTH APPLICATIONS?.INTERNATIONAL JOURNAL OF DIGITAL EARTH. VOL. 7. ISSUE 7. P. 534 -553 17 68% 7

Classes with closest relation at Level 1


Rank Class id link
1 13170 PPGIS//PLANNING SUPPORT SYSTEMS//PUBLIC PARTICIPATION GIS
2 15381 MAP GENERALIZATION//CARTOGRAPHIC GENERALIZATION//CARTOGRAPHIC JOURNAL
3 10848 HUMAN MOBILITY//MOBILE PHONE DATA//SENSEABLE CITY
4 10259 SENSOR WEB//SPATIAL DATA INFRASTRUCTURE//GEOSPATIAL WEB SERVICE
5 32213 LOCATIVE MEDIA//LOCATIVE ART//DIGITAL CULTURE MOBILE COMMUN GRP
6 17290 CARTOGRAPHIC JOURNAL//AMERICAN CARTOGRAPHER//MAP DESIGN
7 27834 BITCOIN//GOOGLE TRENDS//IND INFORMAT ANAL
8 18924 CITIZEN SCIENCE//VOLUNTEER MONITORING//LOCALLY BASED MONITORING
9 5448 CULTURAL GEOGRAPHIES//MOBILITIES//NON REPRESENTATIONAL THEORY
10 23583 INTERNATIONAL CHARTER//BUILDING DAMAGE DETECTION//COLLAPSED BUILDING

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