TY  - JOUR
AU  - Ivanović, D. R.
AU  - Valjarević, Aleksandar
AU  - Srećković-Batočanin, Danica
AU  - Martić-Bursać, Nataša
AU  - Vukoičić, Danijela
AU  - Ivanović, Radomir
PY  - 2019
UR  - https://gery.gef.bg.ac.rs/handle/123456789/967
AB  - The subjects of this study are hydrogeothermal potentials of Rogozna mountain (Serbia) and possibility of their use. Thermo-mineral springs at the mountain's foothill are the leftovers from an intensive volcanic activity during the Tertiary. The most famous and the most valuable ones are the springs in Novopazarska Spa, Banjska and in the village of Vuca, with a number of springs yet to be examined. The hydrogeothermal potential of these springs is significant, with the total thermal power of 4.6 MWt and the thermal energy of 145.4 TJ/year, but these could be greatly enlarged through the additional investigation in the interior of Rogozna. It is believed that the primary reservoir lies at the approximate depth of 2 km and that the water temperature is about 120 degrees C. In the area of Rogozna mountain there are a lot of thermomineral springs (TM) with outlet temperature between 30 and 54 degrees C. The main goal of this study is to determine the thermo-mineral capacity and energy potential in the area of three spas. This study allows the hypothesis that thermo-mineral springs in the area of Rogozna mountain have large potential. The researched area of Rogozna mountain is insufficiently investigated geo-space, which is rich in thermo-mineral springs. Thermal sources in Rogozna mountain produce heat power of 4.6MWt or 1.4% of heat power given by all the sources in Serbia. The waters of these springs are solely used for balneological and recreational purposes. Yet they could successfully be used in warming and cooling the space, for greenhouses in fruit, vegetable and flower production. In the end, all geospatial data with the help of GIS advanced techniques were digitized and visualized.
PB  - Sciendo, Warsaw
T2  - Open Geosciences
T1  - Hydrogeothermal potentials of Rogozna mountain and possibility of their valorization
VL  - 11
IS  - 1
SP  - 1071
EP  - 1083
DO  - 10.1515/geo-2019-0083
UR  - https://hdl.handle.net/21.15107/rcub_gery_967
ER  - 

@article{
author = "Ivanović, D. R. and Valjarević, Aleksandar and Srećković-Batočanin, Danica and Martić-Bursać, Nataša and Vukoičić, Danijela and Ivanović, Radomir",
year = "2019",
abstract = "The subjects of this study are hydrogeothermal potentials of Rogozna mountain (Serbia) and possibility of their use. Thermo-mineral springs at the mountain's foothill are the leftovers from an intensive volcanic activity during the Tertiary. The most famous and the most valuable ones are the springs in Novopazarska Spa, Banjska and in the village of Vuca, with a number of springs yet to be examined. The hydrogeothermal potential of these springs is significant, with the total thermal power of 4.6 MWt and the thermal energy of 145.4 TJ/year, but these could be greatly enlarged through the additional investigation in the interior of Rogozna. It is believed that the primary reservoir lies at the approximate depth of 2 km and that the water temperature is about 120 degrees C. In the area of Rogozna mountain there are a lot of thermomineral springs (TM) with outlet temperature between 30 and 54 degrees C. The main goal of this study is to determine the thermo-mineral capacity and energy potential in the area of three spas. This study allows the hypothesis that thermo-mineral springs in the area of Rogozna mountain have large potential. The researched area of Rogozna mountain is insufficiently investigated geo-space, which is rich in thermo-mineral springs. Thermal sources in Rogozna mountain produce heat power of 4.6MWt or 1.4% of heat power given by all the sources in Serbia. The waters of these springs are solely used for balneological and recreational purposes. Yet they could successfully be used in warming and cooling the space, for greenhouses in fruit, vegetable and flower production. In the end, all geospatial data with the help of GIS advanced techniques were digitized and visualized.",
publisher = "Sciendo, Warsaw",
journal = "Open Geosciences",
title = "Hydrogeothermal potentials of Rogozna mountain and possibility of their valorization",
volume = "11",
number = "1",
pages = "1071-1083",
doi = "10.1515/geo-2019-0083",
url = "https://hdl.handle.net/21.15107/rcub_gery_967"
}

Ivanović, D. R., Valjarević, A., Srećković-Batočanin, D., Martić-Bursać, N., Vukoičić, D.,& Ivanović, R.. (2019). Hydrogeothermal potentials of Rogozna mountain and possibility of their valorization. in Open Geosciences
Sciendo, Warsaw., 11(1), 1071-1083.
https://doi.org/10.1515/geo-2019-0083
https://hdl.handle.net/21.15107/rcub_gery_967

Ivanović DR, Valjarević A, Srećković-Batočanin D, Martić-Bursać N, Vukoičić D, Ivanović R. Hydrogeothermal potentials of Rogozna mountain and possibility of their valorization. in Open Geosciences. 2019;11(1):1071-1083.
doi:10.1515/geo-2019-0083
https://hdl.handle.net/21.15107/rcub_gery_967 .

Ivanović, D. R., Valjarević, Aleksandar, Srećković-Batočanin, Danica, Martić-Bursać, Nataša, Vukoičić, Danijela, Ivanović, Radomir, "Hydrogeothermal potentials of Rogozna mountain and possibility of their valorization" in Open Geosciences, 11, no. 1 (2019):1071-1083,
https://doi.org/10.1515/geo-2019-0083 .,
https://hdl.handle.net/21.15107/rcub_gery_967 .

TY  - JOUR
AU  - Valjarević, Aleksandar
AU  - Đekić, Tatjana
AU  - Stevanović, Vladica
AU  - Ivanović, Radomir
AU  - Jandziković, Bojana
PY  - 2018
UR  - https://gery.gef.bg.ac.rs/handle/123456789/919
AB  - Although the Toplica region is situated in a forest-rich part of the Republic of Serbia, the region's four municipalities are not equally forested. Forests are an important resource for economic activities and the existence of flora and fauna, both globally and in the Republic of Serbia. Many initiatives around the world intend to protect and renew forest belts under the sponsorship of developed and developing countries (e.g. China, India, Russia, Brazil, or the G7). In this study, we reconstructed the condition of forests in the Toplica region over the last 60 years using remote sensing, topographic maps, geographical information system (GIS) analysis, and official data from cadaster books and censuses. In addition to changes in forested land, concurrent socio-economic changes have affected the distribution and density of forests. The total number of trees in the Toplica region in 2013 was determined by applying numerical GIS analyses to remote sensing data. We also reconstructed the state of forests in 1953 and used this to determine the total number of trees cut down within this period, as well as the forested areas within different parts of the region. We also determined the elevations beneath different forested zones. In addition to these qualitative and quantitative analyses, we analyzed processes with the potential to influence future forest dispersion (afforestation, deagrarianization, degradation, and deforestation). These analyses are useful in acquiring more detailed insight into the condition of forests in this part of southeastern Europe.
PB  - Elsevier Sci Ltd, Oxford
T2  - Applied Geography
T1  - GIS numerical and remote sensing analyses of forest changes in the Toplica region for the period of 1953-2013
VL  - 92
SP  - 131
EP  - 139
DO  - 10.1016/j.apgeog.2018.01.016
UR  - https://hdl.handle.net/21.15107/rcub_gery_919
ER  - 

@article{
author = "Valjarević, Aleksandar and Đekić, Tatjana and Stevanović, Vladica and Ivanović, Radomir and Jandziković, Bojana",
year = "2018",
abstract = "Although the Toplica region is situated in a forest-rich part of the Republic of Serbia, the region's four municipalities are not equally forested. Forests are an important resource for economic activities and the existence of flora and fauna, both globally and in the Republic of Serbia. Many initiatives around the world intend to protect and renew forest belts under the sponsorship of developed and developing countries (e.g. China, India, Russia, Brazil, or the G7). In this study, we reconstructed the condition of forests in the Toplica region over the last 60 years using remote sensing, topographic maps, geographical information system (GIS) analysis, and official data from cadaster books and censuses. In addition to changes in forested land, concurrent socio-economic changes have affected the distribution and density of forests. The total number of trees in the Toplica region in 2013 was determined by applying numerical GIS analyses to remote sensing data. We also reconstructed the state of forests in 1953 and used this to determine the total number of trees cut down within this period, as well as the forested areas within different parts of the region. We also determined the elevations beneath different forested zones. In addition to these qualitative and quantitative analyses, we analyzed processes with the potential to influence future forest dispersion (afforestation, deagrarianization, degradation, and deforestation). These analyses are useful in acquiring more detailed insight into the condition of forests in this part of southeastern Europe.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Applied Geography",
title = "GIS numerical and remote sensing analyses of forest changes in the Toplica region for the period of 1953-2013",
volume = "92",
pages = "131-139",
doi = "10.1016/j.apgeog.2018.01.016",
url = "https://hdl.handle.net/21.15107/rcub_gery_919"
}

Valjarević, A., Đekić, T., Stevanović, V., Ivanović, R.,& Jandziković, B.. (2018). GIS numerical and remote sensing analyses of forest changes in the Toplica region for the period of 1953-2013. in Applied Geography
Elsevier Sci Ltd, Oxford., 92, 131-139.
https://doi.org/10.1016/j.apgeog.2018.01.016
https://hdl.handle.net/21.15107/rcub_gery_919

Valjarević A, Đekić T, Stevanović V, Ivanović R, Jandziković B. GIS numerical and remote sensing analyses of forest changes in the Toplica region for the period of 1953-2013. in Applied Geography. 2018;92:131-139.
doi:10.1016/j.apgeog.2018.01.016
https://hdl.handle.net/21.15107/rcub_gery_919 .

Valjarević, Aleksandar, Đekić, Tatjana, Stevanović, Vladica, Ivanović, Radomir, Jandziković, Bojana, "GIS numerical and remote sensing analyses of forest changes in the Toplica region for the period of 1953-2013" in Applied Geography, 92 (2018):131-139,
https://doi.org/10.1016/j.apgeog.2018.01.016 .,
https://hdl.handle.net/21.15107/rcub_gery_919 .

TY  - JOUR
AU  - Martić-Bursać, Nataša
AU  - Bursać, Branislav L.
AU  - Ducić, Vladan
AU  - Radivojević, Aleksandar
AU  - Živković, Nenad
AU  - Ivanović, Radomir
AU  - Đokić, Mrđan M.
AU  - Stričević, Ljiljana S.
AU  - Gocić, Milena
PY  - 2017
UR  - https://gery.gef.bg.ac.rs/handle/123456789/867
AB  - Periodicity of temperature on three stations in the Nisava River valley in period 1949-2014, has been analyzed by means of Fourier and wavelet transforms. Combined periodogram based on fast Fourier transform shows considerable similarity among individual series and identffies significant periods on 2.2, 2.7, 3.3, 5, 6-7, and 8.2 years in all datasets. Wavelet coherence analysis connects strongest 6-7 years spectral component to Mediterranean oscillation, starting in 1980s. Combined periodogram of Mediterranean oscillation index reveals 6-7 years spectral component as a dominant mode in period 1949-2014. Wavelet power spectra and partial combined periodograms show absence of 6-7 years component before 1975, after which this component becomes dominant in the spectrum. Consistency between alternation in temperature trend in the Nisava River valley and change in periodicity of Mediterranean oscillation was found.
PB  - Beograd : Univerzitet u Beogradu - Institut za nuklearne nauke Vinča
T2  - Thermal Science
T1  - The impact of Mediterranean oscillations on periodicity and trend of temperature in the valley of the Nisava river - a fourier and wavelet approach
VL  - 21
IS  - 3
SP  - 1389
EP  - 1398
DO  - 10.2298/TSCI160201229M
UR  - https://hdl.handle.net/21.15107/rcub_gery_867
ER  - 

@article{
author = "Martić-Bursać, Nataša and Bursać, Branislav L. and Ducić, Vladan and Radivojević, Aleksandar and Živković, Nenad and Ivanović, Radomir and Đokić, Mrđan M. and Stričević, Ljiljana S. and Gocić, Milena",
year = "2017",
abstract = "Periodicity of temperature on three stations in the Nisava River valley in period 1949-2014, has been analyzed by means of Fourier and wavelet transforms. Combined periodogram based on fast Fourier transform shows considerable similarity among individual series and identffies significant periods on 2.2, 2.7, 3.3, 5, 6-7, and 8.2 years in all datasets. Wavelet coherence analysis connects strongest 6-7 years spectral component to Mediterranean oscillation, starting in 1980s. Combined periodogram of Mediterranean oscillation index reveals 6-7 years spectral component as a dominant mode in period 1949-2014. Wavelet power spectra and partial combined periodograms show absence of 6-7 years component before 1975, after which this component becomes dominant in the spectrum. Consistency between alternation in temperature trend in the Nisava River valley and change in periodicity of Mediterranean oscillation was found.",
publisher = "Beograd : Univerzitet u Beogradu - Institut za nuklearne nauke Vinča",
journal = "Thermal Science",
title = "The impact of Mediterranean oscillations on periodicity and trend of temperature in the valley of the Nisava river - a fourier and wavelet approach",
volume = "21",
number = "3",
pages = "1389-1398",
doi = "10.2298/TSCI160201229M",
url = "https://hdl.handle.net/21.15107/rcub_gery_867"
}

Martić-Bursać, N., Bursać, B. L., Ducić, V., Radivojević, A., Živković, N., Ivanović, R., Đokić, M. M., Stričević, L. S.,& Gocić, M.. (2017). The impact of Mediterranean oscillations on periodicity and trend of temperature in the valley of the Nisava river - a fourier and wavelet approach. in Thermal Science
Beograd : Univerzitet u Beogradu - Institut za nuklearne nauke Vinča., 21(3), 1389-1398.
https://doi.org/10.2298/TSCI160201229M
https://hdl.handle.net/21.15107/rcub_gery_867

Martić-Bursać N, Bursać BL, Ducić V, Radivojević A, Živković N, Ivanović R, Đokić MM, Stričević LS, Gocić M. The impact of Mediterranean oscillations on periodicity and trend of temperature in the valley of the Nisava river - a fourier and wavelet approach. in Thermal Science. 2017;21(3):1389-1398.
doi:10.2298/TSCI160201229M
https://hdl.handle.net/21.15107/rcub_gery_867 .

Martić-Bursać, Nataša, Bursać, Branislav L., Ducić, Vladan, Radivojević, Aleksandar, Živković, Nenad, Ivanović, Radomir, Đokić, Mrđan M., Stričević, Ljiljana S., Gocić, Milena, "The impact of Mediterranean oscillations on periodicity and trend of temperature in the valley of the Nisava river - a fourier and wavelet approach" in Thermal Science, 21, no. 3 (2017):1389-1398,
https://doi.org/10.2298/TSCI160201229M .,
https://hdl.handle.net/21.15107/rcub_gery_867 .