false-color infrared photography

valevärviline infrapunafotograafia (estonian)

Getty AAT concepts - photography and photomechanical printing

Broader concept
License
Open Data Commons Attribution License (ODC-BY) applies to the information on this page
Last changed
04/03/2019 10:32:27
Published
Status

URI
http://dev.kulturnav.org/2a1b2d2d-7b63-4c75-8ade-974a770ff5e4 | RDF/XML | JSON-LD
Label
false-color infrared photography
English

valevärviline infrapunafotograafia
Estonian

Alternative label
FCIR imaging
English

FCIR photography
English

false color infrared photography
English

false-color infrared imaging
English

photography, false-color infrared
English

Scope note
Infrared photography technique commonly applied to a variety of techniques including aerial photography and art examination. False color infrared is preferred for vegetative and hydrologic studies. False color infrared film is sensitive to ultraviolet, visible and infrared radiation to approximately 900 nm. When the film is exposed with a yellow filter, the emulsion layers become sensitive to only green, red and infrared wavelengths. Blue radiation is absorbed by the filter; hence, the greater haze penetration ability of infrared film. In art conservation, the resulting false color images can be used as a noninvasive means of identifying the pigments that have been used in a painting or underdrawing.
English

Infrapunafotograafia tehnika, mida tavaliselt kasutatakse koos teiste mitmesuguste meetoditega, sealhulgas aerofotograafia ja kunstiteoste uurimine. Taimestiku ning hüdroloogilisteks uuringuteks kasutatakse enamasti valevärvilist infrapunafotograafiat. Valevärviline infrapunafilm on valgustundlik nähtava ning ultraviolett- ja infrapunakiirguse suhtes. Kui filmi säritakse kollase filtriga, muutuvad emulsioonikihid valgustundlikuks ainult roheliste, punaste ning infrapunaste lainepikkuste suhtes. Filtri abil imendub sinine kiirgus – sellest tuleneb ka infrapunafilmi suurem sumedust läbistav omadus. Valevärvilisi fotosid saab kunstiteoste konserveerimisel kasutada mitteinvasiivse vahendina pigmentide tuvastamiseks, mida maalimisel või alusjoonise tegemisel on rakendatud.
Estonian

Broader concept
               <image-making processes and techniques>
English
                    <photography and photographic processes and techniques>
English
                         photographic techniques
English
                              picture-taking techniques
English
                                   <picture-taking techniques by radiation type>
English
                                        infra-red photography
English

Editorial note
Imported from http://vocab.getty.edu/aat/300391245 February 27, 2019 7:45:50 AM CET
English

Importert fra http://vocab.getty.edu/aat/300391245 27.02.2019 07:45:50
Norwegian bokmål

Importerad från http://vocab.getty.edu/aat/300391245 2019-02-27 07:45:50
Swedish