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Daylight Colour and Pattern in Built Environments: A latitudinal study of daylight and user responses to the varying colour of skies in built environments using spectral simulations.

Descrizione del progetto

Simulazioni spettrali della luce diurna per gli ambienti urbani

Dato l’attuale incremento dell’urbanizzazione a livello mondiale, sono necessarie politiche di pianificazione che garantiscano la vivibilità e la qualità della vita all’interno delle nuove aree urbane. Gli operatori del settore edilizio dovrebbero prendere in considerazione le caratteristiche spettrali della luce diurna in relazione all’ambiente costruito, ma gli attuali flussi di lavoro relativi alle simulazioni di tale luce non tengono conto delle rese cromatiche o dei modelli di luce diurna associati. I dati spettrali sul cielo non sono tuttora prontamente disponibili e la ricerca sull’impatto esercitato dai colori e dai modelli di luce diurna sulla nostra percezione ambientale è al momento inconcludente. Il progetto DAYCOP, finanziato dall’UE, affronterà queste sfide convalidando i modelli spettrali sul cielo nelle piattaforme di simulazione spettrale esistenti, definendo le dinamiche spettrali di luce diurna in latitudini e ambienti urbani, nonché conducendo studi sulla percezione degli utenti in ambienti costruiti contraddistinti da cieli regionali differenti.

Obiettivo

Three-quarters of the global population will be urban by 2050. To ensure the liveability, sense of place, and quality of life in new expanding urban areas, urban planning policies should consider spectral characteristic of daylight and the built environment. The colours and patterns we see around us, at various scales of the urban environment (city, neighbourhood, or street), are a complex interplay between the spectral distribution of daylight and spectrally-specific reflectance of surfaces in the space. Daylight sculpts the colours and patterns of our environmental perception, giving architects, urban and city planners an effective strategy to create spatial experiences, visual impressions of character and behavioural responses. However, current daylight simulation workflows used by building professionals do not account for colour renditions nor associated patterns of daylight. Spectral sky data is not readily available. Spectral simulations (to accurately predict colour and patterns of daylight) are computationally intensive and require further research and validation. Finally, research is inconclusive on how colour and patterns of daylight influence our environmental perception. My proposal is threefold. First, validate spectral sky models in existing spectral simulation platforms for different latitudinal regions. Second, define spectral dynamics of daylight in diverse urban environments (plaster, brick, reflective facades or spaces with vegetation) and latitudes (polar, temperate or equatorial). Third, conduct user perception studies in built environments with varying regional skies. This will help formulate design guidelines that consider characteristic qualities of daylight (colour and patterns) with local preferences. At the end of the two-year fellowship, I aim to expand my publication record, research expertise and create local and international collaborations, to establish myself as an independent researcher ready for a tenure track position.

Coordinatore

TECHNISCHE UNIVERSITAT BERLIN
Contribution nette de l'UE
€ 162 806,40
Indirizzo
STRASSE DES 17 JUNI 135
10623 Berlin
Germania

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Regione
Berlin Berlin Berlin
Tipo di attività
Higher or Secondary Education Establishments
Collegamenti
Costo totale
€ 162 806,40