Class information for:
Level 1: GBAS//GAST D//LOCAL AREA AUGMENTATION SYSTEM

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
33696 87 20.9 22%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
659 12680 GPS SOLUTIONS//IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS//GNSS

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 GBAS Author keyword 5 37% 11% 10
2 GAST D Author keyword 4 75% 3% 3
3 LOCAL AREA AUGMENTATION SYSTEM Author keyword 2 67% 2% 2
4 HATCH FILTER Author keyword 2 50% 3% 3
5 COMPOSITE PROTECTION LEVEL Author keyword 1 100% 2% 2
6 CONSPIRING BIAS Author keyword 1 100% 2% 2
7 RADIAL PROTECTION LEVEL Author keyword 1 100% 2% 2
8 AIRCRAFT LANDING GUIDANCE Author keyword 1 30% 3% 3
9 LAAS Author keyword 1 17% 5% 4
10 APPROACH GUIDANCE Author keyword 1 50% 1% 1

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 GBAS 5 37% 11% 10 Search GBAS Search GBAS
2 GAST D 4 75% 3% 3 Search GAST+D Search GAST+D
3 LOCAL AREA AUGMENTATION SYSTEM 2 67% 2% 2 Search LOCAL+AREA+AUGMENTATION+SYSTEM Search LOCAL+AREA+AUGMENTATION+SYSTEM
4 HATCH FILTER 2 50% 3% 3 Search HATCH+FILTER Search HATCH+FILTER
5 COMPOSITE PROTECTION LEVEL 1 100% 2% 2 Search COMPOSITE+PROTECTION+LEVEL Search COMPOSITE+PROTECTION+LEVEL
6 CONSPIRING BIAS 1 100% 2% 2 Search CONSPIRING+BIAS Search CONSPIRING+BIAS
7 RADIAL PROTECTION LEVEL 1 100% 2% 2 Search RADIAL+PROTECTION+LEVEL Search RADIAL+PROTECTION+LEVEL
8 AIRCRAFT LANDING GUIDANCE 1 30% 3% 3 Search AIRCRAFT+LANDING+GUIDANCE Search AIRCRAFT+LANDING+GUIDANCE
9 LAAS 1 17% 5% 4 Search LAAS Search LAAS
10 APPROACH GUIDANCE 1 50% 1% 1 Search APPROACH+GUIDANCE Search APPROACH+GUIDANCE

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 LOCAL AREA AUGMENTATION 6 71% 6% 5
2 AIRCRAFT LANDING SYSTEMS 2 40% 5% 4
3 AREA AUGMENTATION 1 33% 2% 2
4 AUGMENTATION SYSTEMS 0 33% 1% 1
5 PRECISION APPROACH 0 33% 1% 1
6 ERROR DISTRIBUTIONS 0 15% 2% 2
7 GBAS 0 100% 1% 1
8 GROUND BASED AUGMENTATION 0 100% 1% 1
9 LANDING SYSTEM 0 100% 1% 1
10 SECONDARY SURVEILLANCE RADAR 0 100% 1% 1

Journals

Reviews

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 AUTOMATED SYST ROBOT 1 50% 1.1% 1
2 AERO ASTRONAUT 0 20% 1.1% 1
3 GG BROWN S 0 20% 1.1% 1
4 GEOIMAGE TECHNOL UNIT 0 17% 1.1% 1
5 MIL AEROSP 0 17% 1.1% 1
6 SATELLITE NAV TEAM 0 13% 1.1% 1
7 GUIDANCE NAVIGAT CONTROL SECT 0 10% 1.1% 1
8 AUTOMAT SAFETY ROBOT 0 100% 1.1% 1
9 BIOMOLECULE ANAL TEAM 0 100% 1.1% 1
10 HEPL GRAV PROBEB 0 100% 1.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000283329 MAP MATCHING//RECEIVER AUTONOMOUS INTEGRITY MONITORING RAIM//HEIGHT AIDING
2 0.0000210211 INTERFERENCE EXCISION//CONTINUOUS WAVE INTERFERENCE//SPECTRAL OVERLAY
3 0.0000108607 EMBEDDING IMPEDANCE//DRAIN LO INJECTION MIXER//E PLANE TRANSITION
4 0.0000085415 FUSION RULE ESTIMATION//VIDEO ALIGNMENT//VIDEO SYNCHRONIZATION
5 0.0000082468 OCEAN ALTIMETRY//DELAY DOPPLER MAP DDM//GNSS REFLECTOMETRY
6 0.0000073036 IONOSPHERE//TOTAL ELECTRON CONTENT//IRI MODEL
7 0.0000072019 AUTOMATIC PARALLELISMS//E ENABLED AIRCRAFT//SURROUNDING VEHICLES
8 0.0000066393 EQUATORIAL SPREAD F//IONOSPHERIC IRREGULARITIES//EQUATORIAL IONOSPHERE
9 0.0000059208 GEODETIC COORDINATES//ELLIPSOIDAL NORMAL//MULTI HOLE PRESSURE PROBE
10 0.0000059064 GPS SOLUTIONS//JOURNAL OF GEODESY//PRECISE POINT POSITIONING