PROMEDHE EU Project – Protecting cultural heritage across borders


Promedhex 2018 Exercise. Assessment team working in the scenario of simulated earthquake damages inside a church.

Promedhe has been a project funded by the General-Directorate of the European Commission for Civil Protection and Humanitarian Aid (DG ECHO). The project’s consortium included the Italian Civil Protection Department (DPC) as Coordinator, the Cyprus Civil Defence (CCD), the Palestinan Civil Defence (PCD), the National Emergency Management Agency of Israel (NEMA), the Jordan Civil Defence (JCD) and

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ICOMOS 2003 Charter on Restoration and Safety of Cultural Heritage. Fire Safety approach aspects to Historical Buildings and Emergency Management?

ICOMOS (the International Council on Monuments and Sites), is a global non-governmental organization associated with UNESCO dedicated to the conservation of the world’s monuments and sites. One of its most active areas of interest is, then, the conservation and restoration of sites and monuments. The list of documents concerning such commitment has been published in 1998:

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STORM Academy 2019: a Course on Cultural Heritage Protection and Climate Change

In three weeks, between January and February 2019, the EU financed STORM (Safeguarding Cultural Heritage through Technical and Organisational Resources Management) project has organised the STORM Academy 2019. The lessons will be held in Rome – National Fire Academy (I.S.A.) and in Viterbo (Tuscia University) by teachers selected among of the partners of the project.

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The European Forum for Distaster Risk Reduction addresses Cultural Heritage: Resilience and Risk Reduction

The European Forum for Disaster Risk Reduction (EFDRR) forms the regional platform structure of Europe of the UNISDR, the U.N.  Office for Disaster Risk Reduction.  The 2018 meeting, of the Forum has been held in Rome on November 21-23.

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CURE: an UNESCO – World Bank Group Position Paper on Cultural Heritage and Reconstruction

CURE (Culture in City Reconstruction and Recovery) is a position paper published in 2018 by UNESCO and the  World Bank Group that offers, according the foreword (Mr Enrico Ottone and Mr Ede Ijjasz-Vasquez), “a framework on Culture in City Reconstruction and Recovery and operational guidance for policymakers and practitioners for the planning, financing, and implementation phases of post-crisis interventions for city reconstruction and recovery“. Continue reading “CURE: an UNESCO – World Bank Group Position Paper on Cultural Heritage and Reconstruction”

Europe is ready for climate impact. The EU Commission evaluates its strategy, but what about Cultural Heritage protection?

Europe is ready for climate impacts: Commission evaluates its strategy. From: https://ec.europa.eu/clima/

On November 12th, 2018, the European Commission has posted on its website some information about  a report (Europe is ready for climate impacts: Commission evaluates its strategy) on lessons learned and reflections on improvements for future action with regard to the impacts of climate change on economic sectors of EU regions. Continue reading “Europe is ready for climate impact. The EU Commission evaluates its strategy, but what about Cultural Heritage protection?”

First Aid to Cultural Heritage in Times of Crisis – a double ICCROM publication

Cover of the ICCROM Toolkit “FIRST AID TO CULTURAL HERITAGE IN TIMES OF CRISIS”

On October 2018 ICCROM (the intergovernamental organization on International Centre for the Study of the Preservation and Restoration of Cultural Property) has published a couple of documents about “First Aid to Cultural Heritage in times of crisis”:  a 176 pages pdf handbook and a 104 pages pdf toolkit. Continue reading “First Aid to Cultural Heritage in Times of Crisis – a double ICCROM publication”

Emergency Evacuation of Heritage Collections: an ICCROM-UNESCO handbook

Emergency Evacuation of Heritage Collections (ICCROM-UNESCO) – Handbook cover.

Protecting Cultural Heritage is  mainly aimed at avoiding that any kind of  hazard could pose an excessive  risk to the objects that must be preserved. There are conditions, nonetheless, that oblige to evacuate the artefacts, since the preventive measures cannot be anymore effective.  So, in specific situations, museums and their staff may  go through challenging times due both to natural disasters and climate change.

In the case of museums, when they  are threatened for their role in protecting and valorizing precious witnesses of the past and human creativity, their intrinsic value for intercultural dialogue and mutual understanding  must be protected and supported.

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Vegetation Fire and Cultural Heritage buildings: the Paul Getty Museum case study

Flames endangers the I 405 by the Getty Center on Dec. 5th (Credits: Melissa Castro)

On December 5th, 2017, a large brush fire in California has forced the evacuation of tens of thousands of people and destroyed hundreds of homes and other buildings. According the media no injuries or structural damage have been reported, although the museum has been threatened and closed to the public on Wednesday 5th. Continue reading “Vegetation Fire and Cultural Heritage buildings: the Paul Getty Museum case study”

The ABC Method: a risk management approach to the preservation of cultural heritage

Cover of the ABC Method document. (Credits: ICCROM website)

Risks to cultural heritage vary from catastrophic events (such as earthquakes,  floods,  etc) to gradual processes (such as chemical, physical, or biological degradation). The result is loss of value to the heritage. Sometimes, the risk does not involve any type of material damage to the heritage asset, but rather the loss of information about it, or the inability to access heritage items. So, heritage managers need to understand these risks well so as to make good decisions about protection of the heritage (for future generations) while also providing access for the current generation. ICCROM (Intergovernamental Organisation devoted to protect Cultural Heritage)  and the Canadian Conservation Institute have published the “The ABC Method: a risk management approach to the preservation of cultural  heritage”.

The handbookl is based on the five steps pf the management cycle (Establish the context,  identify risks, analyze risks, evaluate risks, treat risks)  and, for each step, three or more tasks are identified, whose complete list

1. Establish the context

  • Task 1: Consult with decision makers. Define the scope, goals and criteria.
  • Task 2: Collect and understand the relevant information.
  • Task 3: Build the value pie.

2. Identify risks

  • Task 1: Assemble the appropriate tools and strategies.
  • Task 2: Survey the heritage asset and make a photographic record.
  • Task 3: Identify specific risks, name them, and write their summary sentences.

3. Analyze risks

  • Task 1: Quantify each specific risk.
  • Task 2: Split or combine specific risks, as needed.
  • Task 3: Review and refine the analyses.

4. Evaluate risks

  • Task 1: Compare risks to each other, to criteria, to expectations.
  • Task 2: Evaluate the sensitivity of prioritization to changes in the value pie.
  • Task 3: Evaluate uncertainty, constraints, opportunities.

5. Treat risks

  • Task 1: Identify risk treatment options.
  • Task 2: Quantify risk reduction options.
  • Task 3: Evaluate risk reduction options.
  • Task 4: Plan and implement selected options.

The document is an important study aimed at helping cultural heritage managers and risk assessment professionals in starting the process that limits damages to buildings and artefacts. The document is freely downloadable from the ICCROM website or from the Canadian Conservation Institute website.

LiDAR and Cultural Heritage in emergency situations: the H2020 STORM project first outcomes

The possibility of acquiring images and data of damaged buildings during the first phases of the emergencies is crucial to put them in safe conditions. (Image credits: CNVVF National Fire and Rescue Services  – Italy)

The project STORM (Safeguarding Cultural Heritage through Technical and Organisational Resources Management) has been funded by the Horizon 2020 EU Program and aims at defining a platform that managers of cultural heritage sites can use in improving preparedness, managing emergencies and planning restoration of damaged buildings.

The project specifically considers risks that the cultural sites have to face from either long-term degradation (whose action is far slower than the typical applications of feedback controls), or extreme traumatic events (whose action is much faster). Their common nature is the climate change. So, the specific scope of the project is creating a technological platform that allows a systematic comparison between a real (measured) state and a desired theoretical state.

Assumptions are kept to the minimum possible level and the difference (the measured error signal), is the main input for whatever algorithm may be used to compute the action (input) that needs to be applied to the mitigation process to achieve the desired objective. So, in other words, reliable and up-to-date measures of the key risk variables are the base line for the STORM predictive model but also for the identification of better intervention actions in terms of restoration and conservation of original materials that will be the starting point for a long term mitigation strategies. As a consequence, needs take into account the use of a large number of sensors, in order to acquire the most useful data. For example, in the case of a progressive relative displacement of a structural beam of an ancient monument, over time comparison of periodical LIDAR based detection of the artefact overall 3D model can be used to detect the small differences in the beam’s position over time.

UAVs have been extensively used by the Italian National Fire Service during the 2016 Central Italy Earthquake to survey damages suffered by Cultural Heritage Buildings. (Image credits: CNVVF National Fire and Rescue Services  – Italy)

What is a LiDAR?

According Wikipedia, Lidar (also called LIDAR, LiDAR, and LADAR) is a surveying method that measures distance to a target by illuminating that target with a laser light. The name lidar, sometimes considered an acronym of Light Detection And Ranging (sometimes Light Imaging, Detection, And Ranging), was originally a portmanteau of light and radar. Lidar is popularly used to make high-resolution maps, with applications in geodesy, geomatics, archaeology, geography, geology, geomorphology, seismology, forestry, atmospheric physics, laser guidance, airborne laser swath mapping (ALSM), and laser altimetry. Lidar sometimes is called laser scanning and 3D scanning, with terrestrial, airborne, and mobile applications.

General schema of LiDAR. (Image credits: Wikipedia)

How Cultural Heritage can benefit of LiDAR (according STORM Project)

Based on such information a team of experts (structural engineers, archaeologists, geologists, restorers) will cooperate, in order to understand the causes and find the most adequate response. In this example, the action cannot be predetermined (nor taken automatically of course), but instead requires a careful and accurate cooperative design and planning of the action in order for it to be as effective and as unobtrusive as possible.
When a disaster occurs, general guidelines related to a wide range of events (e.g. flood, earthquake), existing for the specific site, must be dynamically adapted in near real time by ad-hoc team of experts in order to identify the most urgent recovery actions for the specific emergency. So, LIDAR sensors used for structural evaluation and track-changes of the artefact in terms of erosion monitoring as also for geomorphological assessment and mapping of the protected area can offer a valuable support to managers. Moreover, photogrammetric reconstruction by means of historical and contemporary aerial photography to track-changes can support when it comes to assessing the damages through time and forecast potential future threats

LIDAR equipment have been used until now mostly on movable supports, that are steadily placed on the ground to let an accurate record of data. More recently, RPAS devices have been tested as platform to be equipped with regular camera (high resolution RGB still pictures) for monitoring and mapping, Near Infrared camera and thermal and multispectral sensors or the localization and monitoring of buried structures, light-weight LiDAR for higher resolution 3D scanning. Such possibility has demonstrate its extreme importance during emergency situations: in fact, accessing parts of buildings in some cases can be difficult or can pose a severe risk to rescuers. During the rescue operations of the Central Italy earthquake of August 2016, RPAS mounted LIDAR have been used in many scenarios by the Italian National Fire Service and a complete report of such use hasn’t been published yet.

In which scenarios can LIDAR sensors prove to give data not replaceable by other sensors or any operational procedures? One of the first case is any natural or man-made threat that can damage the structures of heritage buildings. Suppose that, after an earthquake, in an ancient masonry buildings fixtures are identified. Even if, in general, it is possible to track the evolution of a fixture in a building, in the larger buildings it is actually impossible to be certain that a damage has been produced by a specific event.

The Italian pilot site of STORM will be tested in the Diocletian Baths complex, in Rome,  a small portion of which is showed in the image. (Image credits: Wikipedia)

It could have been caused previously for any reason (i.e. failure of foundation). The answer that the Italian STORM pilot site of museum of Terme di Diocleziano (Diocletian Baths – Rome) is currently testing is based on a LIDAR scanner of the buildings.

The hypothetical scenario sees a rescue call to firefighters that arrive with their own LIDAR, scan the portion of the building damaged and compare their results with the data previously acquired by the museum managers. As it’s known LiDAR needs time and, mostly, large quantity of data storage, but a small portion of a building is much more manageable. So, even with a high definition setting, the procedure could offer a new possibility to improve the reliability of the assessment that rescuers have to do during  operations.

Dr. Ing. Stefano Marsella (CNVVF) for STORM Project

Large scale crisis and data exchange: the CAP protocol in L’Aquila earthquake

On April, 6th 2009 the Italian city of L’Aquila and the surrounding area have been striken by a 6,3 Mw earthquake, causing 309 victims, more than 1.600 injured and 10 billion euro of damages.

A door is one of the few remains of an old house in the historical center of Amatrice (Italy), destroyed by the earthquake of Aug. 24th, 2016. (Credits: Fireriskheritage.net)

 

 

 

 

 

The Italian National Fire Corps responded swiftly, bringing in place some 1.000 professional rescuers within the first 24 hours, raised to more than 2.300 within the third day, together with some 1.100 vehicles and the needed resources and logistics. Of course the first and foremost target was to save lives, but soon after this task had been completed it was clear the urgency to deploy provisional measures for buildings to restore minimal safety conditions and avoid further damages.

L’Aquila was not a common town: besides the 73,000 civil buildings (half of which damaged), there were more than 600 registered monuments to save (172 of which damaged). More than 100 expert engineers of the Italian National Fire Corps have been working daily to assess civil buildings damages, but monuments required a more complex approach: firemen and their engineers had to work in team with cultural heritage experts provided by several Italian universities under the coordination of the Cultural Heritage Ministry. In fact, the design of provisional measures of each monument required several high-level expertises, as well as the practical approach of firemen, to adapt the design to an often compromised scenario. Such activity has been developed on a long term basis (it lasted more than an year). As a result, the involved professionals were periodically rotated: while firemen teams rotated with a week-long shift, the university teams could not always stay in place. A tool to work remotely was needed. Luckily, at that time the Italian National Fire Corps was testing the first release of the interoperability functionalities for the 100 provincial Control Centres.

CAP standard (from: http://www.wmo.int/pages/prog/amp/pwsp/CommonAlertingProtocol_en.html)

Even if does not exist a standard definition of DSS, it is commonly intended as a computer-based information system that supports business or organizational decision-making activities. When applied to daily or large scale emergencies, such definition implies the capacity of a DSS of analyzing and processing data generated or communicated by multiple sources. In more practical terms, a DSS developed to help a civil protection or a fire service Authority should be fed by data  and information provided not only by the citizens to emergency numbers, but also from any other organization involved in the rescue process as well as by available sensors networks, from simulation tools using such data and from the wealth of information provided by GIS data services. The available technologies are adequate enough for developers to deliver even complex systems, however such systems are still rarely adopted due to a main obstacle: the data which could be timely fed to such systems are insufficient in quantity and quality and most often not up-to-date, mostly for both political and technical reasons. Experiences gathered in the course of recent emergencies involving either large areas or very high numbers of people have shown that, even in recent years, the coordination of rescue activities rarely, if not never, was able to take advantage from ICT tools. The main obstacles to data exchange are political attitudes and lack of interoperability services. Most often they are cross-related: on one hand, the extreme care with which emergency data is rightly treated brings most emergency managers at avoiding any exchange of data (e.g., not trusting readily available services able to erase part of the information), on the other hand, due to such attitude there is a lack of properly designed and developed interoperability services aimed at exchanging emergency data. As a consequence, whenever an uncommon scenario demands such data exchange, the resulting political pressure brings to either exchange data anyway, through improper (and potentially risky) means, or to avoid such data exchange (and miss the related advantages). In most contexts, this issue can pose severe problems, since even if the political pressure is aimed at improving coordination through automatic data exchange, the existing systems cannot be updated in time in order to ensure such functionalities. The sole possibility to overcome such situation is to reach an agreement between the different authorities, aimed at converting and exchanging data in a common protocol, which can be read by non homogeneous systems. Such solution has been tested in Italy in L’Aquila earthquake (2009), when many common cultural heritage buildings have been damaged. The need of coordinating in different teams of Italian firefighters working on the buildings a large territorial area of under the direction of the Cultural Heritage Administration has been solved using a system of data exchange based on  the international standard CAP (common alerting protocol). The web-based system has allowed to speed up a process that needed several approval steps that would have implied continuous meetings.

The NFPA 909 – 2017 Edition on “Protection of Cultural Resource Properties: Museums, Libraries, and Places of Worship” has been published

The 909 Standard “Protection of Cultural Resource Properties — Museums, Libraries, and Places of Worship” – 2017 Edition has been published by National Fire Protection Association.

The standard describes principles and practices of protection for cultural resource properties (museums, libraries, and places of worship etc.), their contents, and collections, against conditions or physical situations with the potential to cause damage or loss. The updates for the 2017 edition include:

  • expanded provisions for outdoor collections and archaeological sites and their protection against wildfire;
  • further clarification of sprinkler system corrosion protection criteria;
  • mandated integrated system testing per NFPA 4, Standard for Integrated Fire Protection and Life Safety System Testing;
  •  the addition of numerous events to Annex B, Fire Experience in Cultural Properties.

According to the 909 code, libraries, museums, and places of worship housed in historic structures have also to comply with the requirements of NFPA 914 (Code for Fire Protection of Historic Structures).

The standard includes provisions for fire prevention, emergency operations, fire safety management, security, emergency preparedness and inspection, testing, and maintenance of protection systems.

As in the previous editions, criteria are provided for new construction, addition, alteration, renovation, and modification projects, along with specific rules addressing places of worship and museums, libraries, and their collections.

STORM: an Horizon 2020 research project on heritage and environmental changes

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STORM (Safeguarding Cultural Heritage through Technical and Organisational Resources Management) is a EU research and development project funded in the early 2016 by the EU under the Horizon 2020 program (Call: DRS-11-2015: Disaster Resilience & Climate Change, Topic 3: Mitigating the impacts of climate change and natural hazards on Cultural Heritage sites, structures and artefacts).

STORM will study the impact of climate changes on cultural heritage and the mitigation strategies of their effects on the buildings and artefacts.

The project will be carried out by a multidisciplinary team providing all competences needed to assure the implementation of a functional and effective solution to support all the actors involved in the management and preservation of Cultural Heritage sites.An important result of STORM will be a cooperation platform for collaboratively collecting and enhancing knowledge, processes and methodologies on sustainable and effective safeguarding and management of European Cultural Heritage. The system will be capable of performing risk assessment on natural hazards taking into account environmental and anthropogenic risks, and of using Complex Events processing. Results will be tested in relevant case studies in five different countries: Italy, Greece, UK, Portugal and Turkey. The sites and consortium have been carefully selected so as to adequately represent the rich European Cultural Heritage, while associate partners that can assist with liaisons and links to other stakeholders and European sites are also included.

Starting from previous research experiences and tangible outcomes, STORM proposes a set of novel predictive models and improved non-invasive and non-destructive methods of survey and diagnosis, for effective prediction of environmental changes and for revealing threats and conditions that could damage cultural heritage sites. Moreover, STORM will determine how different vulnerable materials, structures and buildings are affected by different extreme weather events together with risks associated to climatic conditions or natural hazards, offering improved, effective adaptation and mitigation strategies, systems and technologies. An integrated system featuring novel sensors (intra fluorescent and wireless acoustic sensors), legacy systems, state of the art platforms (including LiDAR and UAVs), as well as crowdsourcing techniques will be implemented, offering applications and services over an open cloud infrastructure. An important result of STORM will be a cooperation platform for collaboratively collecting and enhancing knowledge, processes and methodologies on sustainable and effective safeguarding and management of European Cultural Heritage. The system will be capable of performing risk assessment on natural hazards taking into account environmental and anthropogenic risks, and of using Complex Events processing. Results will be tested in relevant case studies in five different countries: Italy, Greece, UK, Portugal and Turkey. The sites and consortium have been carefully selected so as to adequately represent the rich European Cultural Heritage, while associate partners that can assist with liaisons and links to other stakeholders and European sites are also included. The project will be carried out by a multidisciplinary team providing all competences needed to assure the implementation of a functional and effective solution to support all the actors involved in the management and preservation of Cultural Heritage sites (from the STORM project website).

One of the main results of the first year of the project has been the course on preparedness and first aid to Cultural Heritage “STORM 2017  Summer School“, held in Rome on 11 to 13 September 2017. The course has been conceived as a test of the 2018 edition.

Preparedness and First Aid to Cultural Heritage in the STORM Summer School