Elena Huțanu, Andrei Urzică, L. Paveluc, C. Stoleriu, A. Grozavu
This study aims to make a comparison between flooded areas identified using the flood bands obtained with HEC-RAS hydraulic model, and the NDWI index resulted by processing Landsat 7-ETM+ satellite imagery. The study area was the upper sector of the Jijia River in Moldavian Plateau (North-Eastern Romania), affected by the July 2010 flood that was well caught in the satellite images. During that event the level of the Jijia River at Dingeni hydrometric station reached a value of 579 cm, far exceeding the level of flooding. Performing different flood simulations on the concerned river sector, a flooded area of 15.80 km has been revealed when applied the NDWI index, and a flooded area of 16.26 km when used the HEC-RAS hydraulic model. Following the field analysis, the values obtained with HEC-RAS are validated. The flooded area smaller by 0.46 km in the case of images Landsat 7-ETM+ could be explained by errors due to resolution or cloudiness.
{"title":"COMPARATIVE ANALYSIS OF FLOODED AREAS USING SATELLITE IMAGES LANDSAT 7-ETM+ AND HYDRAULIC MODEL HEC-RAS. CASE STUDY: THE JIJIA RIVER, SLOBOZIA-DINGENI SECTION","authors":"Elena Huțanu, Andrei Urzică, L. Paveluc, C. Stoleriu, A. Grozavu","doi":"10.18509/gbp.2019.72","DOIUrl":"https://doi.org/10.18509/gbp.2019.72","url":null,"abstract":"This study aims to make a comparison between flooded areas identified using the flood bands obtained with HEC-RAS hydraulic model, and the NDWI index resulted by processing Landsat 7-ETM+ satellite imagery. The study area was the upper sector of the Jijia River in Moldavian Plateau (North-Eastern Romania), affected by the July 2010 flood that was well caught in the satellite images. During that event the level of the Jijia River at Dingeni hydrometric station reached a value of 579 cm, far exceeding the level of flooding. Performing different flood simulations on the concerned river sector, a flooded area of 15.80 km has been revealed when applied the NDWI index, and a flooded area of 16.26 km when used the HEC-RAS hydraulic model. Following the field analysis, the values obtained with HEC-RAS are validated. The flooded area smaller by 0.46 km in the case of images Landsat 7-ETM+ could be explained by errors due to resolution or cloudiness.","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91530355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Kalicki, Mariusz Chrabąszcz, Igor Maciszewski, Paweł Przepióra
Abstract. The results of geoarchaeological and archaeological research at the Rychnowo V site are presented. The archaeological site is located on the moraine plateau between two subglacial tunnel valleys currently drained by the upper Drwęca and Grabiczek Rivers. Relief of the moraine plateau is varied by hollows on post-glacial depressions of varying size and degree of filling. These lakes were formed in the Late Glacial and were filled in the Holocene by organic and clastic deposits. At the archaeological site, several settlement phases have been identified related to the Lusatian (main phase) and Wielbark cultures, Early and Late Medieval and Modern periods. Not found in the site permanent or long-term settlement. The site should be considered as group of rather short-lived camps. The most numerous traces of Lusatian culture are not a single phase, but rather multiple returns to the same area at short intervals (the homogeneous ceramics). The activity of the people of Lusatian culture (connected not with cultivation but grazing) at the beginning of the Subatlantic led to slope erosion and soil fossilization in endorheic depression. The results of geoarchaeological and archaeological research at the Rychnowo V site are presented. The archaeological site is located on the moraine plateau between two subglacial tunnel valleys currently drained by the upper Drwęca and Grabiczek Rivers. Relief of the moraine plateau is varied by hollows on post-glacial depressions of varying size and degree of filling. These lakes were formed in the Late Glacial and were filled in the Holocene by organic and clastic deposits. At the archaeological site, several settlement phases have been identified related to the Lusatian (main phase) and Wielbark cultures, Early and Late Medieval and Modern periods. Not found in the site permanent or long-term settlement. The site should be considered as group of rather short-lived camps. The most numerous traces of Lusatian culture are not a single phase, but rather multiple returns to the same area at short intervals (the homogeneous ceramics). The activity of the people of Lusatian culture (connected not with cultivation but grazing) at the beginning of the Subatlantic led to slope erosion and soil fossilization in endorheic depression.
{"title":"ANTHROPOGENIC RELIEF TRANSFORMATION OF LAST GLACIAL AREA: CASE STUDY AT RYCHNOWO V (N POLAND)","authors":"T. Kalicki, Mariusz ChrabÄ…szcz, Igor Maciszewski, PaweÅ‚ Przepióra","doi":"10.18509/gbp.2019.01","DOIUrl":"https://doi.org/10.18509/gbp.2019.01","url":null,"abstract":"Abstract. The results of geoarchaeological and archaeological research at the Rychnowo V site are presented. The archaeological site is located on the moraine plateau between two subglacial tunnel valleys currently drained by the upper Drwęca and Grabiczek Rivers. Relief of the moraine plateau is varied by hollows on post-glacial depressions of varying size and degree of filling. These lakes were formed in the Late Glacial and were filled in the Holocene by organic and clastic deposits. At the archaeological site, several settlement phases have been identified related to the Lusatian (main phase) and Wielbark cultures, Early and Late Medieval and Modern periods. Not found in the site permanent or long-term settlement. The site should be considered as group of rather short-lived camps. The most numerous traces of Lusatian culture are not a single phase, but rather multiple returns to the same area at short intervals (the homogeneous ceramics). The activity of the people of Lusatian culture (connected not with cultivation but grazing) at the beginning of the Subatlantic led to slope erosion and soil fossilization in endorheic depression. The results of geoarchaeological and archaeological research at the Rychnowo V site are presented. The archaeological site is located on the moraine plateau between two subglacial tunnel valleys currently drained by the upper Drwęca and Grabiczek Rivers. Relief of the moraine plateau is varied by hollows on post-glacial depressions of varying size and degree of filling. These lakes were formed in the Late Glacial and were filled in the Holocene by organic and clastic deposits. At the archaeological site, several settlement phases have been identified related to the Lusatian (main phase) and Wielbark cultures, Early and Late Medieval and Modern periods. Not found in the site permanent or long-term settlement. The site should be considered as group of rather short-lived camps. The most numerous traces of Lusatian culture are not a single phase, but rather multiple returns to the same area at short intervals (the homogeneous ceramics). The activity of the people of Lusatian culture (connected not with cultivation but grazing) at the beginning of the Subatlantic led to slope erosion and soil fossilization in endorheic depression.","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75077284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In Devedamı area, Central Anatolian Ophiolites (CAO) are represented by Late Cretaceous massive hornblende gabbroic rocks, which contain hornblende, plagioclase and clinopyroxene in a holocrystalline granular and rarely holocrystalline porphyric texture. Mineralogical analyses show that the brown-green amphiboles are magnesiohornblende in composition. Geothermobarometer calculation suggests that the amphibole was possibly crystallized from a water-rich magma (H2O melt: ~5.41 wt.%), with ∆NNO 1.57-2.34 and logfO2 (-13.59 -13) in ~2.5 km oceanic depth .
{"title":"MINERALOGICAL CHARACTERISTICS OF THE AMPHIBOLES FROM CRETACEOUS HORNBLENDE GABBRO OF CENTRAL ANATOLIAN OPHIOLITES, DEVEDAMI/AKSARAY AREA, CENTRAL TURKEY","authors":"K. Kocak, Bilal Faruk Kayıhan","doi":"10.18509/gbp.2019.13","DOIUrl":"https://doi.org/10.18509/gbp.2019.13","url":null,"abstract":"In Devedamı area, Central Anatolian Ophiolites (CAO) are represented by Late Cretaceous massive hornblende gabbroic rocks, which contain hornblende, plagioclase and clinopyroxene in a holocrystalline granular and rarely holocrystalline porphyric texture. Mineralogical analyses show that the brown-green amphiboles are magnesiohornblende in composition. Geothermobarometer calculation suggests that the amphibole was possibly crystallized from a water-rich magma (H2O melt: ~5.41 wt.%), with ∆NNO 1.57-2.34 and logfO2 (-13.59 -13) in ~2.5 km oceanic depth .","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75961564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Atmospheric precipitation is one of the most important features of the climate. The research of the territorial distribution of the precipitation amount has a considerable practical, applicative and theoretical interest. Thus, the study of all the extreme and complex conditions of formation and falling of precipitation in the central area of the Romanian plain is necessary for the use of water according to the distribution of the precipitation regime as well for the prevention and combating on their negative effects. These may have various causes: frontal rainfall in the case of Atlantic cyclones and Mediterranean cyclones on various tracks, and convective cells forming within the air masses or under the action of radiation cooling processes or by the development of thermal convection (clouds with vertical development). In this paper, we have analyzed the synoptic conditions that generate precipitation in the central part of the Romanian Plain. Thus, with the help of the ROCADA database, all the days between 1981-2013 time period that gathered more than 10 mm amount of precipitation were extracted. The data were chosen for an area delimited by 44°42’ and 43°37’ N, and 23°56’ and 26°35’ E coordinates, assigned to our study area. The days were analyzed from a synoptic point of view using the maps available in the Global Forecast System reanalysis, on the www.wetter3.de website. This brought about seven synoptic causes that generate precipitation, represented by the Atlantic cyclones, Mediterranean cyclones with a type I, II and IV track according to the Bordei-Ion classification [1], high altitude cut-off low cyclones and by the high atmospheric instability periods represented by the long-wave troughs and also by the warm air advection in a high pressure atmospheric condition.
{"title":"ATMOSPHERIC PRECIPITATIONS GREATER THAN 10 MM IN THE CENTRAL PART OF THE ROMANIAN PLAIN AND THEIR SYNOPTIC CAUSES","authors":"Radu-Vlad Dobri, L. Apostol","doi":"10.18509/gbp.2019.19","DOIUrl":"https://doi.org/10.18509/gbp.2019.19","url":null,"abstract":"Atmospheric precipitation is one of the most important features of the climate. The research of the territorial distribution of the precipitation amount has a considerable practical, applicative and theoretical interest. Thus, the study of all the extreme and complex conditions of formation and falling of precipitation in the central area of the Romanian plain is necessary for the use of water according to the distribution of the precipitation regime as well for the prevention and combating on their negative effects. These may have various causes: frontal rainfall in the case of Atlantic cyclones and Mediterranean cyclones on various tracks, and convective cells forming within the air masses or under the action of radiation cooling processes or by the development of thermal convection (clouds with vertical development). In this paper, we have analyzed the synoptic conditions that generate precipitation in the central part of the Romanian Plain. Thus, with the help of the ROCADA database, all the days between 1981-2013 time period that gathered more than 10 mm amount of precipitation were extracted. The data were chosen for an area delimited by 44°42’ and 43°37’ N, and 23°56’ and 26°35’ E coordinates, assigned to our study area. The days were analyzed from a synoptic point of view using the maps available in the Global Forecast System reanalysis, on the www.wetter3.de website. This brought about seven synoptic causes that generate precipitation, represented by the Atlantic cyclones, Mediterranean cyclones with a type I, II and IV track according to the Bordei-Ion classification [1], high altitude cut-off low cyclones and by the high atmospheric instability periods represented by the long-wave troughs and also by the warm air advection in a high pressure atmospheric condition.","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79432601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The Vistula flood plain has a very complicated structure both in horizontal and vertical layout. This applies to both the facies' formation of the sediments and their stratigraphy. Within the site, two areas with distinctly different types of sediments can be distinguished (Fig. 6). The first refers to the extensive zone of sandy-gravel channel sediments from Late Glacial in the lower part and Subatlantic in the upper part. The second area includes the oxbow lake sequences. The Early Atlantic series, both the channel and the oxbow lake sequences of „Old Vistula”. The study confirmed the position suggested by Bąkowski [11], that the „Old Vistula" has been excavated, taking into account previous morphology. It was probably a lowering of the Early Atlantic abandoned channel.
{"title":"GEOARCHAEOLOGICAL CONTEXT OF ARCHAEOLOGICAL SITE AT KRAKÓW-STRADOM (SOUTHERN POLAND)","authors":"T. Kalicki, Marcin FrÄ…czek, RadosÅ‚aw Czerniak","doi":"10.18509/gbp.2019.04","DOIUrl":"https://doi.org/10.18509/gbp.2019.04","url":null,"abstract":"The Vistula flood plain has a very complicated structure both in horizontal and vertical layout. This applies to both the facies' formation of the sediments and their stratigraphy. Within the site, two areas with distinctly different types of sediments can be distinguished (Fig. 6). The first refers to the extensive zone of sandy-gravel channel sediments from Late Glacial in the lower part and Subatlantic in the upper part. The second area includes the oxbow lake sequences. The Early Atlantic series, both the channel and the oxbow lake sequences of „Old Vistula”. The study confirmed the position suggested by Bąkowski [11], that the „Old Vistula\" has been excavated, taking into account previous morphology. It was probably a lowering of the Early Atlantic abandoned channel.","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81707247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"RESTORING THE DANUBE FLOODPLAIN ECOSYSTEM BETWEEN OLTENIȚA – CĂLĂRAȘI BY ENHAVING THE LATERAL CONNECTIVITY","authors":"M. Popa, D. Diaconu","doi":"10.18509/gbp.2019.66","DOIUrl":"https://doi.org/10.18509/gbp.2019.66","url":null,"abstract":"","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"60 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87000162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mirjanka Madjevikj, Biljana Apostolovska Toshevska, Marija Ljakoska
The subject of research in the paper are the settlements and their functional development, which is the basis for the sustainability in a demographic, economic and social sense. The functional development is conditioned by several factors, such as physicalgeographical, social, economic and political, and is manifested by the presence of various economic and non-economic activities. The intensive changes in the human activities and needs are reflected in the functional characteristics and functional differentiation of the settlements, their role in the administrative-territorial organization, their place in the hierarchy of settlements, the gravitational power of the settlement and the extent of their sphere of impact. The functional development of the settlements is a potential for pulsating the development of micro, meso and macro levels and for balanced spatial, demographic, economic and regional development. The disproportion in the functional structure is a serious problem that complicates the network of settlements and affects their overall sustainability. The emphasis is placed on some of the factors that are a prerequisite for the functional structure of the settlements in Republic of Macedonia, such as the number of population, administrative-territorial organization, geographical characteristics of the area, etc.
{"title":"FUNCTIONAL DEVELOPMENT OF SETTLEMENTS - THEORY AND REALITY","authors":"Mirjanka Madjevikj, Biljana Apostolovska Toshevska, Marija Ljakoska","doi":"10.18509/gbp.2019.38","DOIUrl":"https://doi.org/10.18509/gbp.2019.38","url":null,"abstract":"The subject of research in the paper are the settlements and their functional development, which is the basis for the sustainability in a demographic, economic and social sense. The functional development is conditioned by several factors, such as physicalgeographical, social, economic and political, and is manifested by the presence of various economic and non-economic activities. The intensive changes in the human activities and needs are reflected in the functional characteristics and functional differentiation of the settlements, their role in the administrative-territorial organization, their place in the hierarchy of settlements, the gravitational power of the settlement and the extent of their sphere of impact. The functional development of the settlements is a potential for pulsating the development of micro, meso and macro levels and for balanced spatial, demographic, economic and regional development. The disproportion in the functional structure is a serious problem that complicates the network of settlements and affects their overall sustainability. The emphasis is placed on some of the factors that are a prerequisite for the functional structure of the settlements in Republic of Macedonia, such as the number of population, administrative-territorial organization, geographical characteristics of the area, etc.","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84586905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Complex political and geographical circumstances in geopolitical space of Bosnia and Herzegovina, in the nineties of the last century, led to the entity division of Bosnia and Herzegovina, according to the criteria of the ethnic majority (Republic of Srpska) and bipolar ethno-geographic structure (Federation of Bosnia and Herzegovina). When accessing the issue, we start from the premise that contemporary demographic characteristics and processes in B&H have a political-geographical dimension. Mutual conditionality and interaction of political-geographical processes and demographic characteristics condition the sustainability of Bosnia and Herzegovina as a complex geopolitical unit, which is ultimately based on specific ethno-demographic formula 1+2+3, or more precisely, one country, two entities and three constituent people and religions. The subject of research in this paper will be essentially based on a comparative analysis of the Census in Bosnia and Herzegovina from 1991 and 2013 and identification of demographic changes in territorial deployment and ethnic structure of the population. The purpose of this paper is to indicate that the political-geographical processes, military conflicts, specific consequences and recurrence of the war period in Bosnia and Herzegovina in the nineties of the last century had a decisive influence on the contemporary spatial distribution and ethnic composition of the population. The paper is planned to be realized by general, as well as special methods of geographical research and data processing techniques (statistical, cartographic, graphical, GIS analysis), which are consistent with research of influence of political-geographical processes to contemporary geodemographic characteristics of Bosnia and Herzegovina.
{"title":"POLITICAL-GEOGRAPHICAL DETERMINANTS OF CONTEMPORARY GEODEMOGRAPHIC CHARACTERISTICS OF BOSNIA AND HERZEGOVINA WITH SPECIAL EMPHASIS TO TERRITORIAL POPULATION DISTRIBUTION","authors":"Igor ZekanoviÄ","doi":"10.18509/gbp.2019.34","DOIUrl":"https://doi.org/10.18509/gbp.2019.34","url":null,"abstract":"Complex political and geographical circumstances in geopolitical space of Bosnia and Herzegovina, in the nineties of the last century, led to the entity division of Bosnia and Herzegovina, according to the criteria of the ethnic majority (Republic of Srpska) and bipolar ethno-geographic structure (Federation of Bosnia and Herzegovina). When accessing the issue, we start from the premise that contemporary demographic characteristics and processes in B&H have a political-geographical dimension. Mutual conditionality and interaction of political-geographical processes and demographic characteristics condition the sustainability of Bosnia and Herzegovina as a complex geopolitical unit, which is ultimately based on specific ethno-demographic formula 1+2+3, or more precisely, one country, two entities and three constituent people and religions. The subject of research in this paper will be essentially based on a comparative analysis of the Census in Bosnia and Herzegovina from 1991 and 2013 and identification of demographic changes in territorial deployment and ethnic structure of the population. The purpose of this paper is to indicate that the political-geographical processes, military conflicts, specific consequences and recurrence of the war period in Bosnia and Herzegovina in the nineties of the last century had a decisive influence on the contemporary spatial distribution and ethnic composition of the population. The paper is planned to be realized by general, as well as special methods of geographical research and data processing techniques (statistical, cartographic, graphical, GIS analysis), which are consistent with research of influence of political-geographical processes to contemporary geodemographic characteristics of Bosnia and Herzegovina.","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90816290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Simion, Marian Marin, I. Nedelcu, M. Popa, D. Peptenatu
Assessing the economic pressure on the forest fund is one of the greatest challenges for the scientific world due to the dynamics of the phenomenon and the difficulties in obtaining relevant data and in an optimal time. For this study, we wanted to analyze, compare and aggregate two sets of post-processed images from two different sources, such as CORINE Land Cover (with complementary datasets) and Global Forest Change, to get a more accurate and relevant result. For this we processed the post-processed images from both sources, then merged the information of the two sets of data by keeping the temporary resolution from Global Forest Change and taking quality information like the type of vegetation from CORINE Land Cover. The data set obtained was corrected and then processed. The results obtained have highlighted the limitations of each data source, temporal limitation and lack of information on forest type in the case of Global Forest Change and the methodological differences in data collection and lower temporal frequency within the CORINE Land Cover. Thus, in order to obtain more precise results on the dynamics of forestry in a region within the European Union using free / available online data sources, it is necessary to merge such data sets.
评估森林基金面临的经济压力是科学界面临的最大挑战之一，因为这一现象是动态的，而且很难在最佳时间获得相关数据。在这项研究中，我们希望分析、比较和汇总来自两个不同来源的两组后处理图像，如CORINE土地覆盖(具有互补数据集)和全球森林变化，以获得更准确和相关的结果。为此，我们对两个来源的后处理图像进行处理，然后通过保留Global Forest Change的临时分辨率和提取CORINE Land Cover的植被类型等质量信息，将两组数据的信息合并。对得到的数据集进行校正，然后进行处理。所获得的结果突出了每个数据源的局限性，全球森林变化的时间限制和缺乏关于森林类型的信息，以及在数据收集方面的方法差异和CORINE土地覆盖范围内较低的时间频率。因此，为了利用免费/可获得的联机数据来源获得关于欧洲联盟内某一区域林业动态的更精确结果，有必要合并这些数据集。
{"title":"METHODOLOGICAL APPROACHES IN ASSESSING THE ECONOMIC PRESSURE ON FOREST RESOURCES. CASE STUDY: APUSENI MOUNTAINS","authors":"A. Simion, Marian Marin, I. Nedelcu, M. Popa, D. Peptenatu","doi":"10.18509/gbp.2019.62","DOIUrl":"https://doi.org/10.18509/gbp.2019.62","url":null,"abstract":"Assessing the economic pressure on the forest fund is one of the greatest challenges for the scientific world due to the dynamics of the phenomenon and the difficulties in obtaining relevant data and in an optimal time. For this study, we wanted to analyze, compare and aggregate two sets of post-processed images from two different sources, such as CORINE Land Cover (with complementary datasets) and Global Forest Change, to get a more accurate and relevant result. For this we processed the post-processed images from both sources, then merged the information of the two sets of data by keeping the temporary resolution from Global Forest Change and taking quality information like the type of vegetation from CORINE Land Cover. The data set obtained was corrected and then processed. The results obtained have highlighted the limitations of each data source, temporal limitation and lack of information on forest type in the case of Global Forest Change and the methodological differences in data collection and lower temporal frequency within the CORINE Land Cover. Thus, in order to obtain more precise results on the dynamics of forestry in a region within the European Union using free / available online data sources, it is necessary to merge such data sets.","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81851754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. P. Lukashova, M. Bogatyreva, Elena Sergeevna Dmitrova, Irina Yuryevna Soshnikova
The main common factors of space-time allocation of the main meteorological parameters and estimate climate indicators characterizing hydrothermal regime at the territory of the Kursk Region have been reviewed in the investigation. The maps of climatic territory zoning in the Region have been worked out basing on dynamics of climatic characteristics indicators. The investigation methods have had a complex character: analysis of scientific and reference books, examination and estimation of climatic parameters in the field conditions: cartographic, mathematic and statistic methods have been used to process and present the obtained materials.
{"title":"CONTEMPORARY CLIMATE CHANGES AS A FACTOR FOR CENTRAL RUSSIAN FOREST-STEPPE LANDSCAPE DEVELOPMENT (IN THE KURSK REGION TAKEN AS AN EXAMPLE)","authors":"O. P. Lukashova, M. Bogatyreva, Elena Sergeevna Dmitrova, Irina Yuryevna Soshnikova","doi":"10.18509/gbp.2019.18","DOIUrl":"https://doi.org/10.18509/gbp.2019.18","url":null,"abstract":"The main common factors of space-time allocation of the main meteorological parameters and estimate climate indicators characterizing hydrothermal regime at the territory of the Kursk Region have been reviewed in the investigation. The maps of climatic territory zoning in the Region have been worked out basing on dynamics of climatic characteristics indicators. The investigation methods have had a complex character: analysis of scientific and reference books, examination and estimation of climatic parameters in the field conditions: cartographic, mathematic and statistic methods have been used to process and present the obtained materials.","PeriodicalId":9293,"journal":{"name":"BSAVA Congress Proceedings 2019","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88813489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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