2010-698 APPLICATION OF UTCI FOR ESTIMATION OF THE THERMAL COMFORT AT COLD AND HOT WEATHERAnna Tzenkova-Bratoeva 1, Plamen Videnov 1, Julia Ivancheva 11 National Institute of Meteorology and Hydrology, Bulgaria Abstract:There are several theoretical and empirical indexes accounting for a single, or a combination of meteorological parameters, which give to some extent an assessment of […]

2010-704 ANALYSIS OF CLIMATE CONDITIONS IN THE REGION OF POMORIE LAKEPlamen Videnov 1, Anna Tzenkova-Bratoeva 1, Ekaterina Koleva 1, Julia Ivancheva 11 National Institute of Meteorology and Hydrology, Bulgaria Abstract:In the frame of the elaboration of management plan of the protected zone of Pomorie lake the local climate condition in the area has to be […]

2010-227 RADON SHORT LIVED DAUGHTERS VARIATION IN SOFIA AND PLEVEN AND SOIL CONDITIONSBlagorodka Veleva 1, Plamen Videnov 1, Anna Tzenkova 1, Nikolai Galabov 1 1 NIMH-BAS, Bulgaria Abstract:Radon and its daughters’ radionuclides are useful tracers for atmospheric processes and atmospheric dispersion studies. The main source of 222Rn, 220Rn and 219Rn into the atmosphere are soil […]

273 – The human comfort conditions along the Bulgarian Black Sea coast in the end of 20 and beginning of 21 century   Julia Ivancheva, Anna Tzenkova, Plamen G. VidenovNational Institute of Meteorology and Hydrology – Bulgarian Academy of SciencesTzarigradsko Shaussee 66 blvd., Sofia 1784, Bulgaria, e-mail: ani.tzenkova@meteo.bg     Abstract     In the process of […]

274 – The estimation of bioclimatic conditions in part of Bulgaria and Finland using different human comfort indexes   Anna Tzenkova Bratoeva*, Julia Ivancheva*, Ekaterina Batchvarova* and Reija Ruhela** *National institute of Meteorology and Hydrology – Bulgarian Academy of Sciences** Finnish Meteorological Institute, Research Postal code and address: P.O.Box 503, FI-00101 Helsinki, Finland Email : […]

A-292 : Investigation of the Evapotranspiration Regime in region of Town Rouse   Anna Tzenkova, Julia Ivancheva, Plamen Videnov   National Institute of Meteorology and Hydrology, Sofia , Bulgaria         Abstract   The water resources planning, management for water supply and irrigation of agricultural areas required mathematical models for simulation the evapotranspiration […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   INVESTIGATION OF THE MASS-ENERGY EXCHANGE IN THE REGION OF “KOPRINKA”LAKE Julia Ivancheva, Anna Tzenkova National Institute of Meteorology and Hydrology, Sofia, BULGARIA Ani.Tzenkova@meteo.bg   The components of the mass-energy budget are the main factor responsible for the local climate variability. In the frame of the complex field […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   INVESTIGATION OF THE EVAPOTRANSPIRATION REGIME IN SOME REGIONS OF BULGARIA Anna Tzenkova National Institute of Meteorology and Hydrology, Sofia, BULGARIA Ani.Tzenkova@meteo.bg   The success of water management policies in our country is linked to the accuracy with which variations (temporal and special) in available water resources. Evapotranspiration […]

BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   COMPARISON OF SOME METHODS OF ESTIMATION OF EVAPOTRANSPIRATION Plamen Videnov, Julia Ivancheva, Anna Tzenkova National Institute of Meteorology and Hydrology, Sofia, BULGARIA Ani.Tzenkova@meteo.bg   The water resources planning, management for water supply and irrigation of agricultural areas required mathematical models for simulation the evapotranspiration processes. The aims […]