Navigating the Sky

Navigating the Sky

Navigating the Sky

A short meditation in two parts about how ideas and knowledge shape and order what we find in the sky. It was commissioned for the traveling exhibition Atmospheres: Art, Science, and Space Research, within the Austrian state exhibition Diversity of Life: Showing Styria 2023; it will be on view from March 23 – April 4 at the Mobile Pavillion at the Heldenplatz, Vienna, and from April 29 – May 11 at the Tierwelt Herberstein in Austria.

Manu-o-Kū

The first part is based on a narration by Polynesian navigator Nainoa Thompson who describes how stars, clouds, waves, and living beings form an interconnected system of orientation that can be read, felt, heard, and smelled. This celestial knowledge is not a product of the human mind alone but shared with animals such as the seabird Manu-o-Kū, which indicates the proximity of land. Thompson’s Hawaiian voyaging canoe played a central role in the revival of traditional Polynesian non-instrumental navigation techniques in the 1970s. The close entanglement of celestial knowledge and cultural ideas is also reflected in the visuals generated by an artificial neural network that has been trained on millions of images representing contemporary visual culture.

SIMBAD

The second part traces how scientific knowledge is shaped by instruments and human culture. SIMBAD, alluding to another mythical seafarer, is the name of an astronomical database maintained by the Université de Strasbourg. It maps every celestial object described in scientific literature to its corresponding place in the sky. Looking at the composite image of all astronomical references, one is struck by distinct geometrical patterns – rectangles, circles, and other complex shapes appear in the map of all known stars and galaxies, revealing the imprints of instruments, publication formats, and changing cultural interests. Sounds and visuals are generated from 28 million bibliographic references extracted from the database.

by Azra Akšamija & Dietmar Offenhuber

Technical Notes:

Manu-o-Kū was created using Stable Diffusion 1.5 and the deforum animation script – upscaling to 7200×1200 with Topaz Gigapixel.

The SIMBAD data set used in the visualization consists of 22 million records downloaded via SIMBAD’s TAP query language. The visualization was created in R using the rgl package, the sonification was created using inverse-fourier transformation of the visualization.

 

Research and project development assistance: Merve Akdoğan, Jehanzeb Shoaib; AI animation: Merve Akdoğan; Data visualisation and sonification: Dietmar Offenhuber Stimme / Voices: Franz Wenzl (Deutsch) und / and Nainoa Thompson, Polynesian Voyaging Society; SIMBAD Astronomical Database, Centre de Données astronomiques de Strasbourg. Thanks to: Hōkūleʻa Polynesian Voyaging Society; Thomas Boch, Université de Strasbourg, Prof. Alyssa Goodman, Peter Williams, Alberto Pepe – Harvard University

besenbahn (2001, remastered 2020)

besenbahn (2001, remastered 2020)

besenbahn (2001, remastered 2020)

“the freewaysystem in its totality is now a single comprehensible place, a coherent state of mind, a complete way of life” – Reyner Banham

“Traversing homogenous suburbs and multiplexed freeways, Besenbahn clinically and elegantly fragments the notion of a ‘road movie’. Using time slice technology, this videographic experiment transcends time and place as it ruptures the geometries of movement and perception.” — Melbourne Film Festival

“It´s subject is not ”natural” perception, but perception put in motion by modern means of transportation, and therefore implicitly the history of an epochal transformation of the way in which time and space is experienced. It has come to a preliminary end in suitable contexts – for example cities such as Los Angeles, which has been shaped by the history of motorization – where moving perception now seems to be regarded as integral to natural perception. The thesis presented by besenbahn in this regard would therefore be that the specifically aesthetic quality of such animated perception is absent from the forms of audiovisual representation which are already considered natural (such as indicating movement by means of a tracking shot): In its fragmentation of the continuum of perception, the “subjective geometry which defines space through intervals of time” (Dietmar Offenhuber) illustrates a manner of experience which could remain submerged because it is already so familiar” – Vrääth Öhner

2001, 10 min
video: Dietmar Offenhuber, music: tamtam (Sam Auinger, Hannes Strobl)
more information on www.stadtmusik.org

Besenbahn is distributed by Sixpackfilm and included in the INDEX and VISIONary anthologies

stadtmusik#7 – boston buzz

stadtmusik#7 – boston buzz

stadtmusik#7 – boston buzz

Ausgangspunkt war ein gemeinsamer Besuch auf dem MIT campus in Boston/Cambridge. Das Raumerlebnis wird durch den sich ständig verändernden, aber immer präsenten Sound-teppich verschiedener unzähliger Kühl- und Ventilationsgeräte, innen wie außen, verdichtet und klanglich gefärbt. Die akustischen (radialen) emmisionen dieser Anlagen – stehende Wellen und Resonanzen – verwischen die Raumpunkte im Raumvolumen. Wir diagnostizieren den Raum „fiebrig“.

Die für diese Arbeit entwickelte  „Wackel“ – Technik unterstützt diese Verfremdung. Durch die Bewegungsparallaxe entsteht bei längerer Betrachtung ein räumlicher Eindruck, der mit dem stereoskopischen Sehen vergleichbar ist, aber eine andere Qualität besitzt. Der Soundtrack der neun präsentierten Räume geht noch einen Schritt weiter und überlagert ein sich durchziehendes Grundgeräusch – wie im Fiebertraum – mit assoziativen Elementen.

Bei manchen Betrachtern kann der Film durch die dargestellten Bewegungsmuster Schwindel und Übelkeit auslösen.

Credits:
Bild: Dietmar Offenhuber; Ton: Sam Auinger Hannes Strobl
14 min; digital Video HD720p; prod. Frühjahr 2009

stadtmusik #6 – innsbruck küche hell

stadtmusik #6 – innsbruck küche hell

stadtmusik #6 – innsbruck küche hell

Innsbruck ist eine touristisch geprägter Stadt, die gleichzeitig den einzigen österreichischen Alpenflughafen besitzt. Die gesamte Altstadt befindet sich in dessen Einflugsschneise. Man ist konfrontiert mit Versuchen einer alpenländisch-heimeligen Gestaltung, die sich aber der Realität dieses Ortes nicht entziehen können.

Der Film wurde eigentlich für eine Videoinstallation als bewegte Fotografie geplant. Gezeigt wird eine innsbrucker Küche. Wie schon bei Mauerpark ist die Szene Resultat von analogen Raummanipulationen durch in-camera effects und digitalem compositing. Die Gegenstände der Küche und erzeugen in Verbindung mit der Klangkulisse der Stadt einen hybriden Raum, aus in dem sich ein teilweise absurdes Eigenleben entwickelt.

Credits:
Bild & Ton: stadtmusik (auinger, offenhuber, strobl)
12 min; digital Video HD720p; Prod. Sommer 2008

kapitel 3

kapitel 3

kapitel 3

2005 stadtmusik
music: sam auinger, hannes strobl
image: dietmar offenhuber

more information on www.stadtmusik.org

part of edition “abstracts of syn“, published and distributed by kunstverein medienturm

“Urban architecture is a sound box, it shapes a space, wherein the range of sounds which surround us is resounded and reflected. The video STADTMUSIK (“City Music”) by Dietmar Offenhuber (Linz/Boston) and the formation tamtam (Sam Auinger, Hannes Strobl; Berlin) discusses sound in cities by analysing sound structures which are triggered by urban buildings and facilities. They focus on the aspect of movement in the city, which reinforces a dynamic experience of the urban soundscape: particular sounds emerge through movement, sound and its timbre evolve from material and space. The video actually consists of two parts “Kapitel 3” (Chapter 3), “m18 felsen” (“m18 rocks”), each one discussing individually auditory situations in a big city.”

kapitel 3 (excerpt)