Class information for:
Level 1: OUTDOOR SOUND PROPAGATION//ENGN MECH DISCIPLINE//NOISE BARRIER

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6677 1383 21.1 42%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1965 5148 ROAD TRAFFIC NOISE//APPLIED ACOUSTICS//NOISE ANNOYANCE

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 OUTDOOR SOUND PROPAGATION Author keyword 40 79% 2% 26
2 ENGN MECH DISCIPLINE Address 14 100% 1% 7
3 NOISE BARRIER Author keyword 7 34% 1% 16
4 SECT ACOUST ROUTIERE URBAINE Address 7 67% 0% 6
5 NOISE BARRIERS Author keyword 6 37% 1% 14
6 ATMOSPHERIC ACOUSTICS Author keyword 5 54% 1% 7
7 TRAFFIC NOISE BARRIERS Author keyword 4 75% 0% 3
8 ULTRASONIC NOISE Author keyword 3 57% 0% 4
9 CHAIR STRUCT DYNAM ACOUST Address 3 100% 0% 3
10 CITY CANYON Author keyword 3 100% 0% 3

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 OUTDOOR SOUND PROPAGATION 40 79% 2% 26 Search OUTDOOR+SOUND+PROPAGATION Search OUTDOOR+SOUND+PROPAGATION
2 NOISE BARRIER 7 34% 1% 16 Search NOISE+BARRIER Search NOISE+BARRIER
3 NOISE BARRIERS 6 37% 1% 14 Search NOISE+BARRIERS Search NOISE+BARRIERS
4 ATMOSPHERIC ACOUSTICS 5 54% 1% 7 Search ATMOSPHERIC+ACOUSTICS Search ATMOSPHERIC+ACOUSTICS
5 TRAFFIC NOISE BARRIERS 4 75% 0% 3 Search TRAFFIC+NOISE+BARRIERS Search TRAFFIC+NOISE+BARRIERS
6 ULTRASONIC NOISE 3 57% 0% 4 Search ULTRASONIC+NOISE Search ULTRASONIC+NOISE
7 CITY CANYON 3 100% 0% 3 Search CITY+CANYON Search CITY+CANYON
8 ACOUSTICAL CLIMATE 2 67% 0% 2 Search ACOUSTICAL+CLIMATE Search ACOUSTICAL+CLIMATE
9 DYNAMIC NOISE MAP 2 67% 0% 2 Search DYNAMIC+NOISE+MAP Search DYNAMIC+NOISE+MAP
10 EQUIVALENT SOURCES METHOD 2 67% 0% 2 Search EQUIVALENT+SOURCES+METHOD Search EQUIVALENT+SOURCES+METHOD

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 REFRACTING ATMOSPHERE 87 94% 2% 31
2 OUTDOOR SOUND PROPAGATION 62 80% 3% 39
3 IMPEDANCE PLANE 53 78% 3% 35
4 SOUND PROPAGATION 51 25% 13% 177
5 QUADRATIC RESIDUE DIFFUSERS 29 88% 1% 14
6 NOISE BARRIERS 27 60% 2% 30
7 GROUND SURFACES 27 74% 1% 20
8 ACOUSTICAL FIELD 26 100% 1% 11
9 CITY CANYONS 26 100% 1% 11
10 FDTD PE MODEL 26 100% 1% 11

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Tutorial on sound propagation outdoors 1996 141 9 89%
Sound propagation close to the ground 2002 28 34 82%
A review of commonly used analytical and empirical formulae for predicting sound diffracted by a thin screen 2005 17 21 95%
A Review of the In Situ Impedance and Sound Absorption Measurement Techniques 2015 0 49 80%
Using natural means to reduce surface transport noise during propagation outdoors 2015 0 118 68%
An application of a new roadside barrier to traffic noise mitigation 2003 0 4 100%
Efficient outdoor sound propagation modeling with the finite-difference time-domain (FDTD) method: a review 2014 0 41 59%
Optimized transmission line matrix model implementation for graphics processing units computing in built-up environment 2014 1 16 25%
NOISE-PROPAGATION IN THE AGRICULTURAL ENVIRONMENT 1995 3 32 94%
The EU noise policy and the related research needs 2003 0 5 60%

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 ENGN MECH DISCIPLINE 14 100% 0.5% 7
2 SECT ACOUST ROUTIERE URBAINE 7 67% 0.4% 6
3 CHAIR STRUCT DYNAM ACOUST 3 100% 0.2% 3
4 VIBRACOES ACUST 3 50% 0.3% 4
5 ACOUST IL 2 67% 0.1% 2
6 AMSRL CI EE 2 67% 0.1% 2
7 ERA 32 2 67% 0.1% 2
8 SIGNATURE PHYS BRANCH 2 67% 0.1% 2
9 URA 1101 2 67% 0.1% 2
10 ENVIRONM TRAFF ANAL 2 50% 0.2% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000141965 ROOM ACOUSTICS//APPLIED ACOUSTICS//PROGRAM ARCHITECTURAL ACOUST
2 0.0000135012 ATMOSPHER ACOUST//INFRASOUND//UPPER ATMOSPHER MODELING SECT
3 0.0000124277 SOUND ABSORPTION//AIRFLOW RESISTIVITY//THERMAL CHARACTERISTIC LENGTH
4 0.0000111010 ANOMALOUS TRANSPARENCY//SHOOTING ARGUMENTS//GENERALIZED BURGERS EQUATION
5 0.0000095672 ROAD TRAFFIC NOISE//NOISE ANNOYANCE//ANNOYANCE
6 0.0000053429 PSEUDO VIBRATION//CONTINUOUS SCANNING LASER DOPPLER VIBROMETRY//DIAGNOSTIC OF CULTURAL HERITAGE
7 0.0000052480 GREEN ROOF//VEGETATED ROOF//GREEN ROOFS
8 0.0000046914 BALANCED ERROR RATE//ACOUSTIC DIAGNOSIS//WAVELET STATISTICS
9 0.0000043719 NN ANDREEV ACOUST//GEOMETRIC DISPERSION//PALEO PH
10 0.0000042995 NEARFIELD ACOUSTIC HOLOGRAPHY//DYNAM MEASURING//SOUND FIELD SEPARATION