Class information for:
Level 1: LIGHT POLLUTION//DMSP OLS//NIGHTTIME LIGHTS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
16117 605 33.0 50%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2193 4436 DISEASE MAPPING//LIGHT POLLUTION//CLUSTER DETECTION

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 LIGHT POLLUTION Author keyword 63 49% 16% 94
2 DMSP OLS Author keyword 21 57% 4% 25
3 NIGHTTIME LIGHTS Author keyword 11 67% 2% 10
4 NIGHTTIME LIGHT Author keyword 11 69% 1% 9
5 NIGHT LIGHT Author keyword 8 75% 1% 6
6 GEOPHYS DATA Address 8 19% 6% 39
7 NIGHTTIME SATELLITE IMAGERY Author keyword 8 100% 1% 5
8 ECOLOGICAL LIGHT POLLUTION Author keyword 6 80% 1% 4
9 ARTIFICIAL LIGHT AT NIGHT Author keyword 6 71% 1% 5
10 NIGHT SKY BRIGHTNESS Author keyword 5 50% 1% 7

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 LIGHT POLLUTION 63 49% 16% 94 Search LIGHT+POLLUTION Search LIGHT+POLLUTION
2 DMSP OLS 21 57% 4% 25 Search DMSP+OLS Search DMSP+OLS
3 NIGHTTIME LIGHTS 11 67% 2% 10 Search NIGHTTIME+LIGHTS Search NIGHTTIME+LIGHTS
4 NIGHTTIME LIGHT 11 69% 1% 9 Search NIGHTTIME+LIGHT Search NIGHTTIME+LIGHT
5 NIGHT LIGHT 8 75% 1% 6 Search NIGHT+LIGHT Search NIGHT+LIGHT
6 NIGHTTIME SATELLITE IMAGERY 8 100% 1% 5 Search NIGHTTIME+SATELLITE+IMAGERY Search NIGHTTIME+SATELLITE+IMAGERY
7 ECOLOGICAL LIGHT POLLUTION 6 80% 1% 4 Search ECOLOGICAL+LIGHT+POLLUTION Search ECOLOGICAL+LIGHT+POLLUTION
8 ARTIFICIAL LIGHT AT NIGHT 6 71% 1% 5 Search ARTIFICIAL+LIGHT+AT+NIGHT Search ARTIFICIAL+LIGHT+AT+NIGHT
9 NIGHT SKY BRIGHTNESS 5 50% 1% 7 Search NIGHT+SKY+BRIGHTNESS Search NIGHT+SKY+BRIGHTNESS
10 SKY GLOW 5 55% 1% 6 Search SKY+GLOW Search SKY+GLOW

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 CITY LIGHTS 55 65% 9% 53
2 ELECTRIC POWER CONSUMPTION 53 95% 3% 18
3 NIGHT SKY BRIGHTNESS 52 80% 5% 32
4 URBANIZATION DYNAMICS 35 86% 3% 18
5 OPERATIONAL LINESCAN SYSTEM 33 71% 4% 27
6 HUMAN SETTLEMENTS 24 52% 5% 33
7 LIGHT POLLUTION 21 57% 4% 25
8 FLAGSTAFF 14 100% 1% 7
9 NIGHT SKY 10 40% 3% 19
10 ENERGY UTILIZATION PATTERNS 8 100% 1% 5

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Application of DMSP/OLS Nighttime Light Images: A Meta-Analysis and a Systematic Literature Review 2014 3 82 78%
Human alteration of natural light cycles: causes and ecological consequences 2014 7 116 40%
Benefits and costs of artificial nighttime lighting of the environment 2015 1 75 36%
The ecological impacts of nighttime light pollution: a mechanistic appraisal 2013 38 154 15%
China's 19-year city-level carbon emissions of energy consumptions, driving forces and regionalized mitigation guidelines 2014 2 25 40%
Solid state lighting review - Potential and challenges in Europe 2014 1 2 50%
Ecological light pollution 2004 205 30 10%
The nature, extent, and ecological implications of marine light pollution 2014 2 40 30%
NICMOS3 detector for spectroscopy 1995 0 1 100%
THE STATUS AND PROSPECTS FOR GROUND-BASED OBSERVATORY SITES 1989 24 2 100%

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 GEOPHYS DATA 8 19% 6.4% 39
2 EARTH OBSERVAT GRP 2 20% 1.7% 10
3 HUMAN ENVIRONM SCI TECHNOL 2 67% 0.3% 2
4 INT SCI ENGN 1 33% 0.5% 3
5 SATELLITE METEOROL PLICAT SECT 1 40% 0.3% 2
6 BOETTCHER W 1 50% 0.2% 1
7 EARTH OBSERV GRP 1 50% 0.2% 1
8 EARTH SPACE INFORMAT TECHNOL 1 50% 0.2% 1
9 ELECT BIOMED COMP ENGN 1 50% 0.2% 1
10 ELECT POWER ENGN 410 1 50% 0.2% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000174287 IMPERVIOUS SURFACE//CARTOG GIS GRP//IMPERVIOUS SURFACE ESTIMATION
2 0.0000170526 AREAL INTERPOLATION//DASYMETRIC MAPPING//DASYMETRIC
3 0.0000063217 TEMPORAL INDICES//INTERNATIONAL CHARTER//BUILDING DAMAGE ASSESSMENT
4 0.0000057510 ANTIKYTHERA MECHANISM//JOURNAL FOR THE HISTORY OF ASTRONOMY//ZHANG HENG SEISMOSCOPE
5 0.0000045363 SCI EXPLORAT DIRECTORATE//RELATIVE SPECTRAL RESPONSE RSR//THERMAL EMISSIVE BANDS TEBS
6 0.0000042704 CHRONONEUROENDOCRINE ONCOL//CIRCADIAN DISRUPTION//LIGHT AT NIGHT
7 0.0000042646 BAND SIMULATION//GROUND OBJECT SPECTRUM//DESERT ZONES MANAGEMENT
8 0.0000040057 LIGHTING RESEARCH & TECHNOLOGY//JOURNAL OF THE ILLUMINATING ENGINEERING SOCIETY//LEUKOS
9 0.0000038998 URBAN GROWTH//GEOMOD//SLEUTH
10 0.0000038011 CCD PHOTOMETRY//ASTROPHYSICAL INSTRUMENTATIONS//GALAXIES INDIVIDUAL NGC 4102