Class information for:
Level 1: GPS SOLUTIONS//PRECISE POINT POSITIONING//AMBIGUITY RESOLUTION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4840 1716 23.5 38%


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
488 3       JOURNAL OF GEODESY//GRACE//GPS SOLUTIONS 23184
2576 2             GPS SOLUTIONS//JOURNAL OF GEODESY//PRECISE POINT POSITIONING 3678
4840 1                   GPS SOLUTIONS//PRECISE POINT POSITIONING//AMBIGUITY RESOLUTION 1716

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 GPS SOLUTIONS journal 1636950 13% 42% 220
2 PRECISE POINT POSITIONING authKW 1423382 6% 80% 100
3 AMBIGUITY RESOLUTION authKW 1110672 6% 63% 99
4 GNSS address 1002899 7% 48% 118
5 INTEGER AMBIGUITY RESOLUTION authKW 677816 2% 95% 40
6 GLONASS authKW 647832 4% 58% 63
7 JOURNAL OF GEODESY journal 612542 13% 16% 217
8 GPS authKW 538386 20% 9% 337
9 PRECISE POINT POSITIONING PPP authKW 381257 2% 71% 30
10 CYCLE SLIP authKW 352270 2% 60% 33

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 129600 37% 1% 641
2 Engineering, Marine 21349 6% 1% 108
3 Geochemistry & Geophysics 13310 25% 0% 425
4 Engineering, Aerospace 5926 9% 0% 156
5 Geosciences, Multidisciplinary 4995 21% 0% 352
6 Engineering, Civil 2223 10% 0% 179
7 Oceanography 1430 7% 0% 118
8 Meteorology & Atmospheric Sciences 1313 8% 0% 144
9 Instruments & Instrumentation 1036 8% 0% 145
10 Telecommunications 1010 7% 0% 120

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 GNSS 1002899 7% 48% 118
2 MATH GEODESY POSITIONING 239729 1% 84% 16
3 GERMAN SPACE OPERAT 237488 2% 46% 29
4 SURVEYING GEOINFORMAT ENGN 227741 1% 80% 16
5 GEODESY GEOMAT 210606 5% 14% 87
6 SPATIAL REFERENCE SYST 148270 1% 83% 10
7 ASTRON PHYS GEODASIE 142582 1% 35% 23
8 TIME SERV 142444 2% 26% 31
9 GEODET SURVEY 107490 2% 19% 31
10 PRECIS NAV TIMING TECHNOL 84769 1% 53% 9

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 GPS SOLUTIONS 1636950 13% 42% 220
2 JOURNAL OF GEODESY 612542 13% 16% 217
3 SURVEY REVIEW 254886 5% 17% 86
4 JOURNAL OF SURVEYING ENGINEERING 215173 3% 24% 51
5 JOURNAL OF NAVIGATION 193156 6% 10% 106
6 NAVIGATION-JOURNAL OF THE INSTITUTE OF NAVIGATION 88760 1% 22% 23
7 JOURNAL OF SURVEYING ENGINEERING-ASCE 44093 2% 9% 28
8 ADVANCES IN SPACE RESEARCH 23870 7% 1% 114
9 BULLETIN GEODESIQUE 22505 1% 13% 10
10 JOURNAL OF SPATIAL SCIENCE 18233 1% 7% 14

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 PRECISE POINT POSITIONING 1423382 6% 80% 100 Search PRECISE+POINT+POSITIONING Search PRECISE+POINT+POSITIONING
2 AMBIGUITY RESOLUTION 1110672 6% 63% 99 Search AMBIGUITY+RESOLUTION Search AMBIGUITY+RESOLUTION
3 GNSS 720389 9% 25% 163 Search GNSS Search GNSS
4 INTEGER AMBIGUITY RESOLUTION 677816 2% 95% 40 Search INTEGER+AMBIGUITY+RESOLUTION Search INTEGER+AMBIGUITY+RESOLUTION
5 GLONASS 647832 4% 58% 63 Search GLONASS Search GLONASS
6 GPS 538386 20% 9% 337 Search GPS Search GPS
7 PRECISE POINT POSITIONING PPP 381257 2% 71% 30 Search PRECISE+POINT+POSITIONING+PPP Search PRECISE+POINT+POSITIONING+PPP
8 CYCLE SLIP 352270 2% 60% 33 Search CYCLE+SLIP Search CYCLE+SLIP
9 BEIDOU 350356 2% 62% 32 Search BEIDOU Search BEIDOU
10 NETWORK RTK 341153 1% 91% 21 Search NETWORK+RTK Search NETWORK+RTK

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 TEUNISSEN, PJG , KHODABANDEH, A , (2015) REVIEW AND PRINCIPLES OF PPP-RTK METHODS.JOURNAL OF GEODESY. VOL. 89. ISSUE 3. P. 217 -240 28 100% 22
2 ODOLINSKI, R , TEUNISSEN, PJG , (2016) SINGLE-FREQUENCY, DUAL-GNSS VERSUS DUAL-FREQUENCY, SINGLE-GNSS: A LOW-COST AND HIGH-GRADE RECEIVERS GPS-BDS RTK ANALYSIS.JOURNAL OF GEODESY. VOL. 90. ISSUE 11. P. 1255 -1278 32 100% 2
3 GU, SF , LOU, YD , SHI, C , LIU, JN , (2015) BEIDOU PHASE BIAS ESTIMATION AND ITS APPLICATION IN PRECISE POINT POSITIONING WITH TRIPLE-FREQUENCY OBSERVABLE.JOURNAL OF GEODESY. VOL. 89. ISSUE 10. P. 979 -992 32 94% 4
4 LI, BF , FENG, YM , GAO, WG , LI, Z , (2015) REAL-TIME KINEMATIC POSITIONING OVER LONG BASELINES USING TRIPLE-FREQUENCY BEIDOU SIGNALS.IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS. VOL. 51. ISSUE 4. P. 3254 -3269 33 92% 2
5 LI, P , ZHANG, XH , GUO, F , (2017) AMBIGUITY RESOLVED PRECISE POINT POSITIONING WITH GPS AND BEIDOU.JOURNAL OF GEODESY. VOL. 91. ISSUE 1. P. 25 -40 30 97% 0
6 ODOLINSKI, R , TEUNISSEN, PJG , ODIJK, D , (2015) COMBINED BDS, GALILEO, QZSS AND GPS SINGLE-FREQUENCY RTK.GPS SOLUTIONS. VOL. 19. ISSUE 1. P. 151 -163 22 100% 22
7 ZHANG, XH , HE, XY , LIU, WK , (2017) CHARACTERISTICS OF SYSTEMATIC ERRORS IN THE BDS HATCH-MELBOURNE-WUBBENA COMBINATION AND ITS INFLUENCE ON WIDE-LANE AMBIGUITY RESOLUTION.GPS SOLUTIONS. VOL. 21. ISSUE 1. P. 265 -277 14 93% 2
8 LI, XX , GE, MR , ZHANG, Y , WANG, RJ , GUO, BF , KLOTZ, J , WICKERT, J , SCHUH, H , (2013) HIGH-RATE COSEISMIC DISPLACEMENTS FROM TIGHTLY INTEGRATED PROCESSING OF RAW GPS AND ACCELEROMETER DATA.GEOPHYSICAL JOURNAL INTERNATIONAL. VOL. 195. ISSUE 1. P. 612-624 32 84% 11
9 LOU, YD , GONG, XP , GU, SF , ZHENG, F , FENG, YM , (2017) ASSESSMENT OF CODE BIAS VARIATIONS OF BDS TRIPLE-FREQUENCY SIGNALS AND THEIR IMPACTS ON AMBIGUITY RESOLUTION FOR LONG BASELINES.GPS SOLUTIONS. VOL. 21. ISSUE 1. P. 177 -186 16 100% 1
10 GUO, AZ , NI, SD , CHEN, WW , FREYMUELLER, JT , SHEN, ZC , (2015) RAPID EARTHQUAKE FOCAL MECHANISM INVERSION USING HIGH-RATE GPS VELOMETERS IN SPARSE NETWORK.SCIENCE CHINA-EARTH SCIENCES. VOL. 58. ISSUE 11. P. 1970 -1981 34 76% 1

Classes with closest relation at Level 1


Rank Class id link
1 11990 DORIS//TERRESTRIAL REFERENCE FRAME//PRECISE ORBIT DETERMINATION
2 28002 GBAS//RELATIVISTIC POSITIONING SYSTEMS//GDOP
3 7231 GNSS METEOROLOGY//ZENITH TROPOSPHERIC DELAY//GPS METEOROLOGY
4 25560 MAP MATCHING//MAGNETOQUASISTATICS//HEIGHT AIDING
5 31613 JOURNAL OF SURVEYING ENGINEERING-ASCE//SIGNAL INTERRUPTION PROBABILITY//A PAIR OF DIVIDERS
6 21602 ALLAN VARIATION//FREQUENCY JUMPS//SIMPLE RESPONSE METHOD
7 14513 TOTAL LEAST SQUARES//STRUCTURED TOTAL LEAST SQUARES//GEODETIC SURVEYS
8 24139 GLOBAL NAVIGATION SATELLITE SYSTEM REFLECTOMETRY GNSS R//GNSS R//GNSS REFLECTOMETRY
9 17846 VISION BASED SYSTEM//PUBL WORKS CIVIL ENGN//STRUCT HLTH CARE TECHNOL BLDG
10 4690 INERTIAL NAVIGATION//INERTIAL NAVIGATION SYSTEM//NAV ENGN

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