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Ecology and Environmental Protection2021

CHEMICAL PECULIARITIES OF THE WATER RECOURSES IN THE UPPER PART OF OGOSTA RIVER CATCHMENTS, NORTHWESTERN BULGARIA

Georgi Zhelezov · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation

DOIwater quality Ogosta river catchment

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Ecology and Environmental Protection2021

DETERMINATION OF THE COASTAL ZONE OF DANUBE RIVER IN BULGARIA

Georgi Zhelezov, Velimira Stoyanova · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation

DOIChernolopska lowland Kozloduyska lowland Iskar River Ogosta River

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Photogrammetry and Remote Sensing2021

HIGH-RESOLUTION TOPOGRAPHIC DATA OF RIVER LANDSCAPES USING AERIAL PPK-UAV PHOTOGRAMMETRY: A CASE STUDY IN OGOSTA RIVER VALLEY, NORTHWESTERN BULGARIA

Davis Dinkov, Atanas Kitev, Desislava Hristova · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing

DOIUAV Photogrammetry Structure from Motion PPK Method Landscape modelling

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Hydrology and Water Resources2020

IMPROVED EXTREME FLOW MODELING BY RESERVOIR MANAGEMENT INPUT USING A PHYSICALLY BASED HYDROLOGICAL MODEL: A CASE STUDY OF OGOSTA RESERVOIR IN OGOSTA RIVER BASIN

Valeriya Yordanova, Silviya Stoyanova · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Water Resources. Forest, Marine and Ocean Ecosystems

DOIhydrology reservoir flow modeling fully distributed hydrological model TOPKAPI

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Hydrogeology, Engineering Geology and Geotechnics2017

IMPACT OF THE RIVER LEVEL REGIME ON THE GROUNDWATER DYNAMICS AND PHYSICOCHEMICAL CHARACTERISTICS OF THE ALLUVIAL AQUIFER IN THE OGOSTA VALLEY

Peter Gerginov · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining

DOIgroundwater - surface water interaction groundwater level regime alluvial aquifer Ogosta River

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Science and Technologies in Geology, Exploration and Mining2015

CONCEPTUAL HYDROGEOLOGICAL MODEL OF THE OGOSTA RIVER FLOODPLAIN (WESTERN BALKAN, BULGARIA) AND ITS APPLICATION FOR PREDICTING GROUNDWATER CONTAMINATION WITH ARSENIC

Aleksey Benderev · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING

DOIScience and Technologies in Geology Exploration and Mining

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