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Проучване на потребителския интерес към селскотуристическия продукт в региона на Средните Родопи
3.90 €
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Проучване на потребителския интерес към селскотуристическия продукт в региона на Средните Родопи

Author(s): Ivanka Lulcheva,Slavena Dimitrova / Language(s): Bulgarian Issue: 5/2017

The abundance of diverse and well-preserved natural features specific heritage and anthropogenic factors make the territory of the Middle Rhodopes attractive for tourism during all seasons of the year. Many of the villages in the region over the past 20 years have established themselves as destinations for rural tourism. The paper summarized the results conducted among residents of the municipalities of Plovdiv, Pazardzhik and Stara Zagora survey on opinions and attitudes towards rural tourism product in the region of the Middle Rhodopes. As was clear from the responses to the survey, residents of large cities are the main users of rural tourism product, their opinion is very important and should be taken into account in the formation of rural tourism product. Most appeal ability factor for consumers (actual and potential), according to respondents’ presence of the original rural setting “precisely the essential content of rural tourism. Necessary, on the one hand, to keep the originality and authenticity of the region and objects, and another to create and convenience for tourists in terms of easy accessibility, infrastructure, quality of service and more. The aim of the article is to examine consumer interest in rural tourism product in the region of the Middle Rhodopes. So they explored the factors that attract users of rural tourism product in the region.

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Процес оптимизације територијалног развоја малопродајне мреже применом локационо-алокационих модела

Процес оптимизације територијалног развоја малопродајне мреже применом локационо-алокационих модела

Author(s): Emilija Manić,Milan Kukrika / Language(s): Serbian Issue: 2/2008

This article gives a simple and brief scope of structure and usage of location-allocation models in territory planning of retail network, trying to show the main shortage of some given models and the primary direction of their future improving. We give an inspection of theirs main usage and give an explanation of basic factors that models take in consideration during the process of demand allocation. Location-allocation models are an important segment of development of spatial retail network optimization process. Their future improvement is going towards their approximation and integration with spatial-interaction models. In this way, much better methodology of planning and directing spatial development of trade general. Methodology which we have used in this research paper is based on the literature and research projects in the area. Using this methodology in analyzing parts of Serbian territory through usage of location-allocation models, showed the need for creating special software for calculating matrix with recursions. Considering the fact that the integration of location-allocation models with GIS still didn't occur, all the results acquired during the calculation of methaformula has been brought into ArcGIS 9.2 software and presented as maps.

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Развој геопортала за мониторинг клизишта

Развој геопортала за мониторинг клизишта

Author(s): Dušan Petrovački,Aleksandra Ristić,Ivan Alargić,Milan Vrtunski,Dubravka Sladić / Language(s): Serbian Issue: 4/2012

The paper presents the implementation of geoportal for landslide monitoring which includes two subsystems: a system for acquisition, storage and distribution of data on landslides and real time alert system. System for acquisition, storage and distribution of data on landslides include raster and vector spatial data on landslides affected areas, as well as metadata. Alert system in real time is associated with a sensor for detecting displacement, which performs constant measurements and signals in case of exceeding the reference value. The system was developed in accordance with the standards in the field of GIS: ISO 19100 series of standards and OpenGIS Consortium and is based on service-oriented architecture and principles of spatial data infrastructures. [Projekat Ministarstva nauke Republike Srbije, br. TR37017: Modeliranje stanja i strukture padinskih procesa primenom GNSS i tehnologija skeniranja laserom i georadarom]

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Резултати спелеолошких и спелеоклиматолошких истраживања великог леденика на Девици, Ртањске и Тупужничке леденице

Author(s): Dragan Nešić / Language(s): Serbian Issue: 2/2002

The Great ice-cellar on Devica and the ice-cellars of Rtanj and Tupižnica are karst pits of the Karpathobalkan mountain system of the Eastern Serbia. These are specific speleological objects with the static ice-cellar characteristics and that implies the permanent retaining of the cold pit air without any circulation and also periodical duration of ice and snow. The climatic features of these pits are conditioned by their morphological characteristics and by the mountain climate. Our speleoclimatic explorations have pointed out to some smaller daily and somewhat bigger annual swayings of pit air temperature. These annual swayings influence the appearance and melting of ice and the absence of the air circulation between the pit and the outside in the warmer part of the year, while during the winter this circulation is present. Morphologically, these ice-cellars belong to the type of common oblique pits, while morphogenetically they are of tectonic-karst base.

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Стање и динамика озонског омотача Земље са освртом на Монтреалски протокол

Author(s): Vladan Ducić,Snežana Đurđić / Language(s): Serbian Issue: 1/2005

The paper presents the analyses of the condition and dynamics of Earth’s ozone layer on the base of the latest satellite measurements and estimated results of the pollutants emissions. On the basis of those results it presented an attempt of explanation of the ozone layer dynamics by prospective causality. Furthermore, paper work contents analyses of activities and measures that are provided by international document known as Montreal Protocol on Substances that Deplete the Ozone Layer.

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Сторожевые «башни» Испиджаба в археологической картографии

Сторожевые «башни» Испиджаба в археологической картографии

Author(s): Baurzhan Abishevich Baitanayev,Mikhail Aleksandrovich Antonov,Azamat Adilovich Yergeshbayev,Anatoliy Khayrutdinovich Shayakhmetov / Language(s): Russian Issue: 3/2020

The mapping data based on earlier archaeological surveys with the use of modern GIS technologies were presented. A database with archaeological data on the monuments typologically related to Karaultobe and settlement monuments of the early-medieval period of the Isfijab historical and cultural district was compiled. The data under study are mostly the results of explorations and surveys of monuments such as Karaultobe. The analysis was performed with the help of the ArcGIS mapping software. The geographical coordinates of each Karaultobe and the altitude map were used separately. The geographical points is a set of data obtained using GPS during the field research (archaeological explorations in particular). The altitude map is high-resolution radar data available on the US Geological Survey website. A digital map with data on the visibility of the chains of monuments and their functioning in the settlements of the region was created. The maps were created not only for publishing data in various formats and for navigation, but also for works that include displaying study analyses as a database. The aim of the project is to create a series of maps: the main map, where all objects are displayed, as well as a number of detailed maps of certain regions and maps with the results of the landscape analysis. In this paper, only some maps – small with simplified annotations – were used.

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Тенденции в изменението на състоянието на атмосферния въздух на територията на гр. София за 12-годишен период

Тенденции в изменението на състоянието на атмосферния въздух на територията на гр. София за 12-годишен период

Author(s): Bilyana Kostova,Iva Borisova,Vilma Petkova / Language(s): Bulgarian Issue: 1/2019

The official data of the Executive Environment Agency (ExEA) for the contents of SO2, NO2, fine air particles, O3, CO and C6H6 in the atmospheric air on the territory of Sofia for a 12-year period (2007 – 2018) are analyzed. The trends in their seasonal and annual changes defining the air quality in the urban environment are outlined.

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Термички режим Неготинске Крајине

Author(s): Ljiljana Živković,Nenad Živković,Marina Janić-Siridžanski / Language(s): Serbian Issue: 1/2005

Negotin Krajina geographically belongs to Mezian tablet that means it is widely open to the influences from the East but main air influences come from the West and North-West causes specific thermal characteristics. Meteorological station “Negotin” is the only one respectable station in the Krajina then we analyze results from various periods since 1901. It is important to emphasize that station “Negotin” doesn’t have work continuity since the beginning of the century, thus for analyzing certain climate elements we have had to use method of analogy with station “Zajecar”. A part of that, observations were not done by the same methodology so there is lack of some important indicators for this first period. To determine air thermo-regime of Negotin Krajina during 20 century, standard periods (1901-1930., 1931-1960. and 1961-1990.) for analyzing climate elements, suggested by WMO, were compared. Also, periods from 1925. to 1940. and from 1990. to 2000. were added to this analysis (according to data we had).

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Титон-беријаски слојеви Дединског потока код Голупца

Титон-беријаски слојеви Дединског потока код Голупца

Author(s): Ivana Carević,Velimir Jovanović / Language(s): Serbian Issue: 2/2007

The possibilities for stratigraphical precision between the Upper Jurassic and the Lower Cretaceous in pelagic development are considered for the locality of Dedine stream. Nearby the city of Golubac, is observed and described the profile that starts with Paleozoic schists which are overlained with Oxfordian/Cimeridgian limestones with cherts, then follows the beds of “Lithographic limestones” and marlstones with Tithonian/Berriasian ammonites.

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Урбани туризам на прагу 21. Века

Урбани туризам на прагу 21. Века

Author(s): Marina¸J. Todorović,Senta Jerković / Language(s): English,Serbian Issue: 1/2010

Urban tourism at the beginning of the 21st century has become a significant factor in the development of cities. Its theoretical foundation is based on spatial models that have developed over the last 50 years. Today gravitational spatial models of destination are formed. The urban structure of a city has become an important motivator of urban travel system. Its structure is adapted to travel trends, while on the other hand, travel trends have a feedback on urban development. This process affects architectural and spatial-functional activities, including social change. It can easily lead to the growth of a city in a tourist city.

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Утицај извора података на тачност дигиталног модела терена

Author(s): Branislav Bajat,Dragoljub Štrbac / Language(s): Serbian Issue: 1/2005

The overview of the contemporary data acquisition methods for Digital Terrain Models (DTM), as well as the accuracy of data provided by these methods, are given in this article. The procedure of the accuracy estimation for DTM, which is produced by digitising of topographic maps and test points, obtained by GPS technology and aerophotogrammetric terrain surveying, is presented.

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Цветови модели, използвани при визуална интерпретация на спътниковите данни

Цветови модели, използвани при визуална интерпретация на спътниковите данни

Author(s): Georgi Jelev / Language(s): Bulgarian Issue: 1/2019

This study presents the possibilities for using different colour models for visual interpretation of satellite imagery. Using the RGB model to visualise different spectral bands as a false colour composite image make it possible for different types of objects and features on the Earth surface to be highlighted and easily discerned based on their specific colour. Examples are shown based on satellite imagery from several free sources, e.g. the USGS’s Earth Explorer, the ESA’s Copernicus Open Access Hub, etc.

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Човешкото въздействие върху съвременния климат – мит или реалност
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Човешкото въздействие върху съвременния климат – мит или реалност

Author(s): Vladimir Vlaskov / Language(s): Bulgarian Issue: 17/2019

The wild technological advancement since the mid of the 20th century and he progress in research around the earthen field determined new horizons and priorities in the scientific studies related to climate. In the end of the 20th century start the so called “high-frequency studies of the polar radiance”. Those are the American programs HAARP and HPAAS – Alaska, and LIRPU-Porto Rico; the Russian SURA – Nijniy Novgorod, and the EISAT (Norway, Germany, France, Great Britain, Finland, Japan and China) – nearby Tromsø in Norway. The official purpose of those research programs is the improvement of communications, and satellite observation. But in the last decade in the scientific field it is more and more actively discussed that the priority are actually the developments and experimental activities with the so called “climatic weapon”, realizing direct human influence on the climatic conditions in specific parts of the earth surface.

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