Spain’s first smart cathedral

San Antolín in Palencia has been kitted out with 130 wireless devices

They help protect the building from damp, cracks and even wood-munching bugs

Un operario instala un 'fisurómetro' en la catedral de Palencia. / santi burgos

A small army has been deployed inside Palencia's cathedral. The troops are strategically distributed along the corners, on the roof, between cracks, behind the altarpiece, inside the chapels, in the archive and down in the crypt. They are 130 black wireless devices, most of them no bigger than a pack of cigarettes, and they go perfectly unnoticed among the few visitors who show up at the Catholic temple of worship on this cold and windy morning.

The devices hold sensors that monitor the indoor temperature and humidity, and detect any changes to the cracks in the walls of a building that will be seven centuries old in seven years' time. These guardians are also programmed to alert humans about fires and any wood-eating insects found feasting on the images that adorn this enormous space.

San Antolín, an impressive 14th-century Gothic construction, is popularly known as "the unknown beauty." Now it is hoping to become famous as Spain's first intelligent cathedral.

"There is none like it in Europe, either," according to the Santa María la Real Foundation, which has been restoring Spain's cultural heritage - especially art in the Romanesque style - for nearly four decades.

A technician installs one of the sensors. / S. BURGOS

The Palencia project began last summer with EU funding, explains the foundation's general director, Juan Carlos Prieto. Once it is completed a few days from now, the foundation is due to do the same thing at the Museum of Basque History in Bayonne (France) and in a small church in the Portuguese town of Roriz. Back in Spain, the next candidate for intelligent wiring is the monastery of Yuso, in San Millán de la Cogolla (La Rioja).

The foundation - which covered the costs of the trip to report on this story - already had experience in restoring and carrying out surveillance on around 100 small Romanesque churches. But dealing with a cathedral 130 meters in length, "with a lot of stone, altarpieces, paintings, heating problems and so on," was a whole new ball game.

Around 30 people were employed in the task of "finding the building's heartbeat," at a cost of around 60,000 euros. The sensors communicate with a computer located in the vestry, which in turn relays the information to a server at the foundation headquarters in Aguilar de Campoo.

"They don't only send data, but also interpret it, so the moment they detect that a certain level has been surpassed, they issue an alert and we act as soon as possible," says Prieto, noting that the focus is now on preventing, rather than fixing the damage. Until recently, however, the mentality in heritage conservation was the opposite: "Acting after the fact, when the damage was already done. This entailed great expense, since failing to monitor the repairs meant that things would get damaged again. Heritage should not be a burden, it should be an engine of growth."

As for San Antolín, "the greatest damage is on the north side, where the winds blow stronger and the rain beats harder," explains the cathedral dean, Mateo Aparicio. "Yet this cathedral has always been well cared for." It even got lucky during the Napoleonic invasions of the early 1800s, when French troops systematically destroyed or took away religious art. "The general in command of the troops liked to gaze upon the chapels in the apse, so he ordered the temple respected."

Don Mateo, as parishioners call him, is delighted with the new technology, but not all members of the cloth are equally enthusiastic about the upgrade, the foundation has found. Some even frowned upon having the stone polished. As for the potential attraction for visitors of the concept of a "smart" cathedral, Don Mateo is adamant. "There is a temptation to turn a church into a tourism stop. It's all right for people to come, but we want to make saints, not tourists."

As he utters these words, four tourists contemplate one of the highlights of the cathedral, the Renaissance altarpiece in the main chapel, featuring the work of Juan de Flandes, a Flemish painter who died in Palencia in 1519. Behind the artwork there is a sensor that's been programmed to detect insects by setting up a trap made of soft, delicious wood. "When the bug goes for it, [the sensor] detects it and warns us. Wood-eating insects are very harmful because they make tunnels. Elsewhere we have come across altarpieces that had nothing but the paint left; the entire back part had been eaten away," says Prieto.

One of the most noteworthy moments of the Palencia project was when a worker had to rappel down the wall to set up a "crack-o-meter" inside a fissure running down the triforium (an upper gallery with windows) high on the central nave. "We want to know whether that crack is getting bigger, and to determine where it's coming from," explains Prieto.

Meanwhile, the archive, though less visible to visitors, enjoys great surveillance. Around 50 sensors programmed to detect fire and water protect songbooks, historical documents such as the foundational chart of an abbey in 932, books documenting how the cathedral was built, and contracts with the artists in charge of making it beautiful.

A woman suddenly approaches the chapel of the Sacrarium and pulls hard on the ponytail of a likeness of a young woman symbolizing fidelity. No alarms go off, however, and the sensors remain quiet. It appears this is a tradition among the people of Palencia, who do it to make their wishes come true.

 

Para poder comentar debes estar registrado en Eskup y haber iniciado sesión

Darse de alta ¿Por qué darse de alta?

Otras noticias

El Gordo

13437

2º Premio

92845

3º Premio

07637

4º Premio

  • 07617
  • 67009

5º Premio

  • 46984
  • 32306
  • 98538
  • 74012
  • 91363
  • 60090
  • 67924
  • 52028

Comprueba tu número

Buscador y PDF con la lista oficial.

Patrocinio

OpenbankAdvertisement
Avatar
Periodista de Cultura

Últimas noticias

Ver todo el día

Miles de alemanes se manifiestan contra la islamización de Occidente

EFE

Pegida repite éxito en su convocatoria semanal, con el país cada vez más dividido

Cientos de mujeres y niñas yazidíes, violadas por los yihadistas

Amnistía Internacional denuncia las violaciones y la esclavitud sexual de cientos de mujeres y niñas yazidíes a manos del Estado Islámico

El Consejo de Seguridad debate llevar a Pyongyang ante La Haya

El órgano de seguridad de Naciones Unidas aborda por primera vez las violaciones de derechos humanos por el régimen de Pyongyang

Los sindicatos de policía dan una tregua al alcalde de Nueva York

Bill de Blasio pidió que se aparcaran las protestas hasta los funerales de los agentes asesinados

LATIN AMERICA

Ballet diplomacy

Roger Salas Madrid

Dancers and choreographers have been persecuted and ostracized under Cuba’s Castro regime

Cubans in Havana greet US deal with joy and skepticism

Locals celebrate liberation of their most symbolic prisoners and await improvements

Identity of mysterious US spy released by Havana revealed

American news outlets point to Rolando Sarraff Trujillo, a native Cuban with relatives in Spain

US and Cuba to start talks to normalize relations

Announcement from White House comes after news that US contractor Alan Gross has been freed by Havana

Lo más visto en...

» Top 50

Webs de PRISA

cerrar ventana