Class information for:
Level 1: NATURAL IMAGERY//INFRARED BACKGROUND//DESERT BACKGROUND

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
29972 177 11.6 36%


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
149 3       REMOTE SENSING//IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY//INTERNATIONAL JOURNAL OF REMOTE SENSING 63556
2322 2             LAND SURFACE TEMPERATURE//LAND SURFACE TEMPERATURE LST//NONUNIFORMITY CORRECTION 4463
29972 1                   NATURAL IMAGERY//INFRARED BACKGROUND//DESERT BACKGROUND 177

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 NATURAL IMAGERY authKW 517550 2% 100% 3
2 INFRARED BACKGROUND authKW 479209 3% 56% 5
3 DESERT BACKGROUND authKW 345034 1% 100% 2
4 REFLECTIVE IMAGES authKW 345034 1% 100% 2
5 JOURNAL OF OPTICAL TECHNOLOGY journal 281943 40% 2% 71
6 LOMO address 250928 2% 36% 4
7 ADAPTIVE SIGNAL PROCESSING SYSTEMS authKW 172517 1% 100% 1
8 AEROPSP RUMENTAT address 172517 1% 100% 1
9 AEROSP DEF FORCES address 172517 1% 100% 1
10 AIR FORCE AIR TRAINING SCI address 172517 1% 100% 1

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 Optics 5239 71% 0% 125
2 Remote Sensing 232 5% 0% 9
3 Imaging Science & Photographic Technology 214 5% 0% 9
4 Materials Science, Composites 85 3% 0% 6
5 Materials Science, Textiles 40 2% 0% 3
6 Instruments & Instrumentation 17 4% 0% 7
7 Engineering, General 16 3% 0% 5
8 Geography, Physical 13 2% 0% 3
9 Limnology 12 1% 0% 2
10 Engineering, Aerospace 6 1% 0% 2

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 LOMO 250928 2% 36% 4
2 AEROPSP RUMENTAT 172517 1% 100% 1
3 AEROSP DEF FORCES 172517 1% 100% 1
4 AIR FORCE AIR TRAINING SCI 172517 1% 100% 1
5 CENT SCI EXPT 172517 1% 100% 1
6 FGUP 22 172517 1% 100% 1
7 KTIPM BRANCH 172517 1% 100% 1
8 MAT INTER IAL 172517 1% 100% 1
9 MIL SCI COMM 172517 1% 100% 1
10 SCI ANTIAIRCRAFT WE 172517 1% 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 JOURNAL OF OPTICAL TECHNOLOGY 281943 40% 2% 71
2 SOVIET JOURNAL OF OPTICAL TECHNOLOGY 46805 8% 2% 14
3 FIBRE SCIENCE & TECHNOLOGY 7997 2% 2% 3
4 OPTICAL ENGINEERING 3181 9% 0% 16
5 INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES 2883 1% 1% 2
6 INFRARED PHYSICS & TECHNOLOGY 1890 3% 0% 5
7 JOURNAL OF THE INSTITUTION OF WATER AND ENVIRONMENTAL MANAGEMENT 1679 1% 0% 2
8 APPLIED OPTICS 697 7% 0% 12
9 PRAMANA 613 1% 0% 2
10 PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING 496 2% 0% 3

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 NATURAL IMAGERY 517550 2% 100% 3 Search NATURAL+IMAGERY Search NATURAL+IMAGERY
2 INFRARED BACKGROUND 479209 3% 56% 5 Search INFRARED+BACKGROUND Search INFRARED+BACKGROUND
3 DESERT BACKGROUND 345034 1% 100% 2 Search DESERT+BACKGROUND Search DESERT+BACKGROUND
4 REFLECTIVE IMAGES 345034 1% 100% 2 Search REFLECTIVE+IMAGES Search REFLECTIVE+IMAGES
5 ADAPTIVE SIGNAL PROCESSING SYSTEMS 172517 1% 100% 1 Search ADAPTIVE+SIGNAL+PROCESSING+SYSTEMS Search ADAPTIVE+SIGNAL+PROCESSING+SYSTEMS
6 BARE GROUND TERRAIN 172517 1% 100% 1 Search BARE+GROUND+TERRAIN Search BARE+GROUND+TERRAIN
7 BETA ABSORPTION 172517 1% 100% 1 Search BETA+ABSORPTION Search BETA+ABSORPTION
8 CHARGED PARTICLE BEAM EQUIPMENT 172517 1% 100% 1 Search CHARGED+PARTICLE+BEAM+EQUIPMENT Search CHARGED+PARTICLE+BEAM+EQUIPMENT
9 DISPLACEMENT MEASURING INTERFEROMETER DMI 172517 1% 100% 1 Search DISPLACEMENT+MEASURING+INTERFEROMETER+DMI Search DISPLACEMENT+MEASURING+INTERFEROMETER+DMI
10 ELECTRONIC OPTICAL SYSTEMS 172517 1% 100% 1 Search ELECTRONIC+OPTICAL+SYSTEMS Search ELECTRONIC+OPTICAL+SYSTEMS

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 HIRSCH, E , AGASSI, E , KOPEIKA, NS , (2008) COMPARING STATISTICAL AND SPATIAL CHARACTERISTICS OF URBAN AND RURAL INFRARED IMAGES, PART 2: BACKGROUND SIMULATION.OPTICAL ENGINEERING. VOL. 47. ISSUE 4. P. - 8 100% 1
2 HIRSCH, E , AGASSI, E , KOPEIKA, NS , (2008) COMPARING STATISTICAL AND SPATIAL CHARACTERISTICS OF URBAN AND RURAL INFRARED IMAGES, PART 1: DATA ANALYSIS.OPTICAL ENGINEERING. VOL. 47. ISSUE 4. P. - 7 100% 1
3 PAVLOV, NI , EL'TS, EE , (2008) CORRELATION OF RADIANCE IN THE IR AND VISIBLE REGIONS WHEN TECHNOGENIC AND NATURAL OBJECTS ARE OBSERVED UNDER CONDITIONS OF NATURAL HEAT EXCHANGE.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 75. ISSUE 11. P. 699-703 6 100% 0
4 PAVLOV, NI , YASINSKII, GI , (2003) COMPACT OPTOELECTRONIC SCANNING DEVICE FOR AERIAL PHOTOGRAPHY IN THE VISIBLE AND IR REGIONS.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 70. ISSUE 4. P. 230 -233 6 100% 4
5 GERLOVIN, BY , ISTOMINA, NA , (2002) MATHEMATICAL MODELING OF A SENSOR FOR FOCUSING AND ADJUSTING SPACE TELESCOPES.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 69. ISSUE 9. P. 627-631 5 100% 0
6 PAVLOV, NI , YASINSKII, GI , (2010) COMPACT AIRBORNE MULTISPECTRAL SCANNING DEVICE.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 77. ISSUE 3. P. 207 -211 4 100% 0
7 SAMOILIN, EA , SHIPKO, VV , (2014) ITERATION ALGORITHMS FOR INTERCHANNEL GRADIENT RECONSTRUCTION OF MULTICOMPONENT IMAGES DISTORTED BY Z-AXIS NOISE.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 81. ISSUE 4. P. 209 -214 3 100% 0
8 LASHANSKY, SN , BENYOSEF, N , WEITZ, A , (1993) SIMULATION OF GROUND-BASED INFRARED CLOUDY SKY IMAGES.OPTICAL ENGINEERING. VOL. 32. ISSUE 6. P. 1290-1297 7 78% 3
9 SAMOILIN, EA , (2010) DISCRIMINATION OF IMAGE SIGNALS ON A BACKGROUND OF BIMODAL GAUSSOID PULSED NOISE, OPTIMAL BY THE COMBINED-LIMITATION CRITERION.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 77. ISSUE 4. P. 245 -252 3 100% 1
10 SAKYAN, AS , SIDOROVSKII, NV , STARCHENKO, AN , (2010) USING A COMPARISON METHOD IN FIELD STUDIES OF THE OPTICAL CHARACTERISTICS OF OBJECTS.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 77. ISSUE 3. P. 184 -187 3 100% 0

Classes with closest relation at Level 1


Rank Class id link
1 33038 HUMAN INFORMATION SENSOR//PYROELECTRIC ARRAY DETECTOR//SURFACE DIFFERENTIATION
2 23754 CONTRAST TRANSMISSION//106 MU M PULSE LASER//2000 HOGBACK RD SUITE 3
3 31143 SOVIET JOURNAL OF OPTICAL TECHNOLOGY//JOURNAL OF OPTICAL TECHNOLOGY//STANDARD ELECTRODE POTENTIAL SEP
4 23466 CLUTTER METRICS//TARGET ACQUISITION//NIGHT VIS ELECT SENSORS DIRECTORATE
5 29880 COHERENT FIELD IMAGING//FOURIER TELESCOPY//FOURIER TELESCOPE
6 6837 LAND SURFACE TEMPERATURE//LAND SURFACE TEMPERATURE LST//GLOBAL CHANGE UNIT
7 17430 SMALL TARGET DETECTION//SMALL TARGET//INFRARED SMALL TARGET DETECTION
8 27727 IZVESTIYA AKADEMII NAUK SSSR FIZIKA ATMOSFERY I OKEANA//AEROSOL SPECTRUM//SCI COMPREHENS TESTING OPTOELECT DEVICES
9 34840 DRAG REDUCING POLYMERS//RED BLOOD CELL TRAFFIC//ANIMAL SENSITIVITY TO BRAIN ISCHEMIA
10 29550 ALL RUSSIA SCI ILLUMINAT ENGN//ANALYSIS DYNAM MODELLING//BIOMED ENGN ISIFC

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