Overview – mercator projections

17. October 2013
19:00

Music according to the proportions of the first World Map (1569) of Gerhard Mercator (1512 – 1594) for orchestra & video projection [2012/13]

The blue marble seen from Apollo 17 ©NASA

The blue marble seen from Apollo 17 ©NASA

Premiere:

17th of October, 2013, 7 p.m.

The Pulse of the Planet
51° 26´ N, 6° 45´ ODuisburger Philharmonikerconducted by Seokwon Hong

With views of the Earth from ISS missions astronauts

Chris Hadfield ISS035 & ISS036
Luca Parmitano ISS036 & ISS037 Return to Earth 11/ 2013
Thomas Reiter  ISS013 & ISS014
Frank De Winne  ISS020 & ISS021
Paolo Nespoli  ISS026 & ISS027
Andre Kuipers  ISS030 & ISS031

To gain an overview of the habitat is the inhabitants of the earth an instinctive basic need. Gerhard Mercator, mathematician, cartographer, theologian and philosopher, created in the religiously tolerant embossed City Duisburg in the year 1569 an applicable in practice complete map of the world: “Nova et aucta orbis terrae descriptio ad usum navigantium emendate accomodata”. It allowed for the first time a navigation, matching with the reality and perpetuated Mercator’s name in the history of mankind. Nearly five centuries later the named after him and over time refined formula of the Mercator projection is an common used technique for navigation programs and software and will also also be used to map the universe.

Commissioned by the Duisburg Philharmonic, the composer Dorothée Hahne has transformed the Mercator world map and projections into a multimedia work. For this purpose she digitized the ancient world view, and unequalized analogous to Mercator projection in a data matrix of pixel values, to reinterpreted them in note values. According to the currently Mercator’s dominant spiritual worldview and simultaneously itself establishing ionic church mode (now the major scale) the data matrix is based on the note C. Hahne developed compositional techniques based on natural proportions to appreciate and tune the shape and the structure of Mercator’s world view.

The sounding image of the historical view of the world works together in dialogue with set in motion and projected photographic views of the earth, which were made by astronauts from orbit five centuries after Mercator. During the premiere of the world map set to music orbiting astronauts on the International Space Station (ISS) the earth and publish and share at the same time photographed images over the Internet.

The perception of the overwhelming size and perfection of his native planet compared to the minuteness of the individual causes for the astronauts called the “Overview Effect”. This overwhelming experience changed on the spiritual level perspective on the planet Earth and the human race living on. Characteristic of this are the feelings of awe, a deep understanding of the interconnectedness of all life and a new sense of personal responsibility for the appreciation and preservation of this unique world.

For Dorothée Hahne the International Space Station (ISS), which is realized in cooperation of several nations who were enemies in part in earlier times, stands as a symbol for the vision of a future global peaceful coexistence.

“Composing is a journey of discovery to make audible essence.“ Dorothée Hahne

All pictures with the friendly support and approval of NASA / ESA.

Photographs with views of the earth by the astronauts (in chronological order of the ISS missions): Thomas Reiter (Mission ISS013 & ISS014), Frank De Winne (Mission ISS020 & ISS021), Paolo Nespoli (Mission ISS026 & ISS027), Andre Kuipers (Mission ISS030 & ISS031), Chris Hadfield (Mission ISS035 & ISS036) & Luca Parmitano (Mission ISS036 & ISS037 – planned return to Earth in November 2013)

Many thanks to Chris Hadfield, Evan Hadfield and Andreas Schepers (ESA/ESOC) and Reinhard Hubert.

The composition mandate of  the Duisburg Philharmonic has been supported by the North Rhine-Westphalia Ministry for Families, Children, Youth, Culture and Sport.

Duisburger PhilharmonikerESA ESOC logo mfkjks-nrw

Performances:

  • 17. October 2013 Overview – mercator projections
  • 17. October 2013 Duisburg: UA Overview Duisburger Duisburg: The Pulse of the Planet: 51° 26´ N, 6° 45´ O Duisburger Philharmoniker UA Overview
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