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An Essay Based on the author's personal experience, the paper reflects on the development of the concept of geodiversity in Slovenia. The development of this concept by researchers and experts in the field of geology is briefly summarised. The discussion compares the concepts of bio- and geodiversity. The latter cannot be implemented on a similar basis as the concept of biodiversity. The definition of geodiversity is only possible on the basis of generally accepted social values and an environmental ethic. [ABSTRACT FROM AUTHOR]

In the last two decades, Brazil has advanced in the creation of Natural Protected Areas (NPAs), reaching more than 17% of its territory. However, the budget allocated for the effectiveness of NPAs is still insufficient, creating gaps that hinder these areas from fulfilling their purposes. The Cavernas do Peruaçu National Park (PNCP) was created in 1999. Its ecotourism infrastructure was conceived and built from 2011 to 2015 and opened to the public in 2017. The implementation of the PNCP differs from other NPAs under the responsibility of the federal government management in Brazil, since it involves private resources from companies with legal obligations to environmental compensation. In this context, a study on the PNCP was carried out, with primary and secondary data analysed. The research aimed at report the process of the PNCP implementation as well as presenting the current state of management and prospects for this Park. With the results obtained, it was possible to conclude that the experience of a partnership between the public power and the private initiative is a practical possibility for the implementation and management of ecotourism, expanding its socioeconomic sustainability and contributing to the goals of nature conservation. [ABSTRACT FROM AUTHOR]

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The presence of a pedestal rock, locally named masso della Vecchia, marks a site of relevant geological interest (geosite) in the surrounding of Giuggianello village (Salento Peninsula, Apulia region, Italy). This unusual natural landform and similar others occurring in the same area gave birth to myths and legends. A detailed geomorphological analysis of masso della Vecchia area has been carried out. The site is placed at about 100 m of altitude on a lower Pleistocene abrasion surface which constitutes the top of the Serra di Poggiardo morphostructural ridge. Locally, the Miocene Pietra Leccese Formation crops out. It is constituted by poorly consolidated, bioturbated, yellowish biomicrites at lower levels rapidly grading upward in massive grainstones rich in glauconite minerals. The entire sequence gently dips northeastward. The geomorphological analysis revealed that the masso della Vecchia and similar landforms occurring in the area are karstic features produced under a soil cover. Pinnacles, channels, notches, subsoil scallops, half-bells and other typical features have been recognized. The peculiar assemblage of subsoil karst features can be explained taking into account the geological structure, subsoil karst processes and the geomorphological evolution of this area during the Late Pleistocene. [ABSTRACT FROM AUTHOR]

Ethiopia is one of the poorest countries of the world. The reasons for this can be found in historical circumstances, natural conditions, political instability, etc. Although the country is in an unfavourable economic situation, its natural and cultural heritage is extremely rich. Some of its cultural monuments have already been included on the UNESCO World Heritage List, whereas the natural monuments, with the exception of the Simien Mountains, have not yet been protected in this manner. The main purpose of this article is to examine the rich natural heritage of Northern Ethiopia, as well as the related opportunities and pitfalls. [ABSTRACT FROM AUTHOR]

V članku so prikazani osnovni elementi planiranja s posebnim ozirom na podeželski prostor Izpostavljena je potreba po izvajanju politike razvoja podeželskega prostora, ki mu je tudi v Sloveniji na vseh ravneh posvečene premalo pozornosti.

DEDI stands for the Digital Encyclopaedia of Natural and Cultural Heritage in Slovenia which was a result of two prototype research and development projects DEDI and DEDI II in the period between 2008 and 2010. The two projects were co-financed by the Ministry of Higher Education, Science and Technology and the European Regional Development Fund in the frame of research and development projects e-content and e-services. DEDI is the first attempt of multimedia-rich digital representation of Slovenian natural and cultural heritage on a common web site offering verifiable, qualitative and complex content to a wide range of general public. Digital content (text, video records, audio records, photographs) is enriched by 2-dimensional and/or 3-dimensional visualisation of geographical data or even by 4-dimensional models with time component. 4D models combine 3D models with the time dimension. Thus it is possible to simulate the past, the current and the future condition of natural and cultural heritage objects, their changes, growth, deterioration or oscillation. 3D and 4D models are more explanatory, plastic and attractive to the unprofessional public thus increasing the interest in the digital encyclopaedia. Technological solutions for the project were developed by the consortium partners in the field of web technologies who succeeded to locate all immovable natural and cultural heritage objects. The Google Maps web platform is normally used for 2D representations but it is often too complex to represent a large amount of data. In order to meet the needs of the digital encyclopaedia data need to be structured and linked which is one of the main advantages of Geopedia, an interactive atlas which enables active user participation in adding and editing information on Slovenia. A 3D visualisation tool Gaea+ is used for real time visualisation of 3D models offering user-friendly presentation of any geospatial information and an interactive walk-through allowing users to move in 3D space. Many advanced DEDI files (dynamic multimedia representations or dediteka) of some natural and cultural objects of national importance were created. An advanced dediteka combines several object representations into interactive non-linear stories and upgrade them in various ways. The advanced dediteka "The story of Martin Krpan and his age" is a digitised story of Martin Krpan written in 1858 by Fran Levstik enriched by the audio record. The user can read a story and listen to the Slovenian language of the Levstik's time. Two main digitisation criteria of equal importance were used for the selection of natural and cultural heritage objects: geographical area and the content value. The article describes a 4D simulation of the urban growth of Ljubljana and the virtual reconstruction of the Žiga Zois study room. 4D simulation of the growth of Ljubljana is based on historical and contemporary sources, i.e. 3D visualisation with time component. It is based on old city plans, digitised terrain model, national topographic maps, contemporary city plan and cadastre. 3D terrain models of buildings are enriched by a city plan of a specific period of time. The historical growth of the city is represented by a 2D dynamic map with floor plans and isochrones. 3D scanned exterior of the Žiga Zois Mansion is represented as well as a part of the interior with the virtual reconstruction of his study room where the collection of minerals was kept. Some specimens are 3D scanned. A few items of his literary opus are digitised, too. [ABSTRACT FROM AUTHOR]