Video recordings of Information Plus Conference

Information Plus is a biennial conference on interdisciplinary practices in information design and visualization. The last edition took place in Potsdam Germany from 19 to 21 October.

Organizers have just updated the website with video recordings of the first conference day and photo documentation of the workshops, exhibition and dialog dinner. The remaining videos will follow over the next weeks.

Presentations I watched so far:

Dataviz, Machine Learning and Image Processing at Coda.br

Held on November 10 and 11 in São Paulo, the third edition of Coda.Br (“Conferência anual de jornalismo de dados e métodos digitais”) featured more than 300 participants and dozens of hours of activities, including presentations and practical activities. I wasn’t able to assist, but fortunately, organizers gathered and shared all conference presentations in one place!

Here I highlight some lectures and workshops regarding subjects such as data visualization, machine learning and data visualization:

Digital technologies to preserve and disseminate Brazilian cultural collections

The fire that destroyed the National Museum in Rio in September this year sparked the alert for the state of conservation of the Brazilian collections and has motivated initiatives from different sectors of civil society. Tomorrow (September, 27), a group of researchers, curators, and educators will meet to discuss how digital technologies can help preserve, disseminate and popularize national cultural collections.

Coordinator of the Vision and Computer Graphics Laboratory of IMPA (Visgraf-IMPA), and one of the guests of the “I Panorama in Digital Technologies for Museums” (“I Panorama em Tecnologias Digitais para Museus“), Luiz Velho knows the theme well. For over two decades, Visgraf has developed projects related to different processes of safeguarding, researching and disseminating museum collections.

At the round table “State of the art of technological solutions, reflections on experiences implemented”, Velho will present part of the work done by Visgraf. One of them is the 3D Museum, a modeling and visualization project, which resulted in the creation of a website and a CD with the virtual exhibition of a collection of clay sculptures, part of the collection of the Folklore Museum of Rio.

Velho will also present projects created for the Astronomy Museum (MAST) and the Antônio Carlos Jobim Institute. Recently, Visgraf partnered with the Moreira Salles Institute (IMS) to research and develop applications regarding IMS’s photographic cultural heritage.

The event will be held at the auditorium of the FGV headquarters (Praia de Botafogo, 190), from 8:30 a.m. to 5:00 p.m.

Registration is free and can be done here

Updated (28 November)

Slides of the presentation Media Technologies in the New Museum

Participants of the round table “State of the art of technological solutions, reflections on experiences implemented”
Luiz Velho talk
Velho presents IMPA and IMS project aiming IMS’s photographic collections.

Evolution of GIS in the Humanities: from Historical GIS to Spatial Humanities

The Digital Humanities Laboratory of the Getulio Vargas Foundation (LHuD-FGV) holds tomorrow (November 21, at 6:00 pm) the open session “Evolution of GIS in the Humanities: from Historical GIS to Spatial Humanities” (“Evolução dos SIG nas Humanidades: dos Historical GIS às Spatial Humanities”), with Professor Daniel Alves.

Daniel Alves is a researcher at the Institute of Contemporary History of the New University of Lisbon. He holds a Ph.D. in Contemporary Economic and Social History, specializing in Urban History, History of Revolutions and Digital Humanities.

The event will be held at the Casa Acervo CPDOC (Rua Jornalista Orlando Dantas, 60, Rio de Janeiro). More information can be found here.

(updated!)

On this session, Daniel presented a series of  projects related to the areas of Historical GIS and Spatial Humanities:

History Projects:

Literature projects:

Some photos of the open session:

An overview of the evolution of historical GIS
Peripleo is a search engine to data maintained by partners of Pelagios Commons.
Georeferencer (David Rumsey Map Collection) allows you to overlay historic maps on modern maps

 

An interactive map that uses machine learning algorithms to detect fields and crops

OneSoil Map allows to explore and compare fields and crops in Europe and the United States (44 countries in total). The overview map helps to understand patterns of fields sizes and crops in different regions. Zooming in enables to know a specific field in detail: the hectarage, the crop, and the field score. Besides, the key feature of the map is that it allows users to see how these fields have changed over the past three years (2016 – 2018). The map reveals insights about local and global trends in crop production for farmers, advisers, and dealers. It helps to predict market performance at all levels and fosters smart decision-making.

Data collection and technology

The map was created by the startup OneSoil and is a continuation of the OneSoil digital farming platform, which automatically detects fields, identifies crops through satellite imagery analysis. The core technologies are based on AI, deep learning models, computer vision, IoT and original machine learning algorithms, which enable the company to process data in real time:

“First, we learned how to clean the satellite photos from artifacts to ensure correct processing of information. Second, we trained an algorithm to allocate field boundaries automatically. For the map, we simplified the boundaries so that the visualization is really fast. The accuracy of crop classification, or F1 score, is 0.91. Third, we trained another algorithm to automatically determine a crop that grows on a field. Fourth, we created what you can now see: the map.

 

 

Digital technologies for museums

The School of Applied Mathematics (EMAp) and the School of Social Sciences (CPDOC) from  Getúlio Vargas Foundation (FGV) will organize and host the First Panorama in Digital Technologies for Museums (I Panorama em Tecnologias Digitais para Museus) on November 27, 2018.

The objective of this Panorama is to present the demands of the museological sector, as well as reflections on previous experiences. Given the scenario of the recent disaster of the National Museum of UFRJ, it is necessary a reaction of all the actors involved in the theme: managers, researchers, educators and other sectors of society.

The event will discuss the strengthening of a knowledge network around the use of digital technologies in the museum context. Likewise, it is necessary to consider impacts related to the diffusion of the collections of these museums, understanding that the society’s engagement with the issue, as well as the development of a close relationship between population and museums, is one of the ways of preserving, collecting and maintaining investments in these institutions.

Representatives of diverse institutions will participate as speakers in this event. Among them, my Ph.D. co-advisor and coordinator of the Visgraf Laboratory, Luiz Velho.