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Bachelor thesis . 2025
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Valgustingimused spordisaalides

Lighting Conditions in Gyms
Authors: Kaasik, Erik;

Valgustingimused spordisaalides

Abstract

Käesolev bakalaureusetöö uurib valgustustingimusi Eesti spordisaalides, keskendudes nende sobivusele korvpallimängude jaoks. Töö eesmärgiks oli hinnata valgustuse kvaliteeti, selle vastavust kehtivatele standarditele ning mõju sportlaste visuaalsele tajule ja sooritusvõimele. Uuringus viidi läbi valgustuse mõõtmised neljas spordisaalis (Tartu, Rakvere, Paide, Pärnu) aastatel 2023 ja 2025. Kasutati spektromeetrilist mõõtmistehnikat ja silindrilist mõõtmismeetodit, et simuleerida mängijate visuaalset kogemust. Mõõtmistulemusi analüüsiti võtmeparameetrite kaudu nagu fotoopiline valgustatus (Ev), ühtlustegur (U₀), S/P suhe ning värviesitusindeksid (Rf ja Rg). Tartu Ülikooli Spordihoone ja Rakvere Spordihall paistsid silma oma väga kõrge valgusühtluse ja värviesituse poolest, sobides hästi rahvusvaheliste võistluste korraldamiseks. Aga ilmnes, et Paide E-Piim Spordihalli valgustus ei vasta teleülekannete nõuetele – sealne valgustatus jäi oluliselt alla FIBA poolt nõutud 1500 luksile. Hoolimata sellest nõuab Eesti Korvpalliliit igalt esiliiga saalilt teleülekandeid, ent ei sätesta samas reeglistikus konkreetseid valgustusnõudeid. Samuti puudub Eesti EVS-EN 12193 standardis televisioonile suunatud valgustustasemete määratlus, mistõttu kasutab korvpalliliit paralleelselt FIBA Euroopa standardit. Töö toob välja olulise vastuolu: kuigi kõrgemates liigades (sh esiliiga) on teleülekanne kohustuslik, puuduvad Eesti juhendites vastavad tehnilised miinimumnõuded valgustusele. See võib põhjustada olukorra, kus visuaalse kvaliteedi ja ohutuse tagamiseks vajalikku valgusvõimsust ei saavutata. Lisaks mõõtmistele viidi läbi küsitlus 30 professionaalse korvpalluri seas, mille tulemused kinnitasid, et valgustuse kvaliteet mõjutab otseselt mängijate sooritust ja tajutavat mugavust. Töö tulemused rõhutavad vajadust ajakohastada Eesti spordivalgustuse standardeid ning siduda need selgelt praktikasse rakendatud liigatasemete ja ülekandenõuetega. Töö pakub praktilisi soovitusi valgustuskeskkonna arendamiseks ning on kasulik lähtealus edasistele valdkonnapõhistele uuringutele ja standardi uuendamisele.

This bachelor’s thesis examines the lighting conditions in Estonian sports halls, focusing on their suitability for basketball games and live broadcasts. The objective of the study was to evaluate lighting quality, its compliance with international standards, and its impact on athletes’ visual perception and performance. Measurements were carried out in four sports halls (Tartu, Rakvere, Paide, and Pärnu) in 2023 and 2025 using a spectrometer and cylindrical measurement methods to simulate the player’s point of view. The analysis focused on key parameters such as illuminance (Ev), uniformity (U₀), S/P ratio, and color rendering indices (Rf, Rg). While most halls met the relevant standards, it was found that Paide E-Piim Sports Hall did not meet the FIBA requirement of 1500 lux for televised events. Despite the Estonian Basketball Association mandating live broadcasts for all first league (Saku I Liiga) venues, the league’s regulations do not specify minimum lighting requirements. Furthermore, the national EVS-EN 12193 standard lacks any category for televised sports events, which is why the Estonian Basketball Association relies on FIBA Europe’s standards instead. This highlights a significant regulatory gap: while high-level leagues require broadcasting, the lighting requirements to support it are undefined in national regulations, potentially resulting in substandard visual conditions for athletes, referees, and viewers. A survey of 30 professional basketball players further confirmed that lighting quality directly affects performance, comfort, and visual clarity. The findings emphasize the need to update Estonia’s lighting standards to better reflect the practical and technical demands of modern sports broadcasting. The thesis provides practical recommendations for improving sports hall lighting and serves as a valuable foundation for further research and policy development.

Related Organizations
Keywords

bakalaureusetööd, visuaalsus, teleülekanne, standardid, korvpall, mängija sooritus

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green