TY  - JOUR
AU  - Malinović-Milićević, Slavica
AU  - Mihailovic, Dragutin T.
AU  - Lalić, Branislava
AU  - Drešković, Nusret
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/13850
AB  - We considered thermal environment and UV-B radiation indices in the Vojvodina
region, Serbia. We derived an empirical formula for estimating the daily sum of the UV-B from global radiation and used this formula to reconstruct the UV-B radiation pattern for 1981–2008. We describe the actual climate conditions for the period 1992−2008. In addition, we applied a statistical downscaling technique on ECHAM5 outputs under the A2 scenario to assess the 2040 climate. The results indicate that a warmer and drier climate in the Vojvodina region can be expected because of the following evidence: an increase in the mean annual temperature (8.6 to 12.3%) and in the frequency of hot days (29.4 to 50%); a decrease in the mean annual precipitation (8.1 to 14.2%) and in the frequency of cold days (11.8 to 27.8%); a higher increase in the mean temperature for the colder period (24.9%) than for the hotter one (6.7%); and a reduction in precipitation during the growing season (15.7%). We have analyzed the thermal environment for the period 1992 −2008 using the wind chill index and the heat index for the winter (December to February) and summer (June to August) periods. In all places, the heat index has a tendency for growth. We determined an increase in the daily UV-B dose in an amount of 3.7% per decade. Even though there is some evidence indicating ozone stabilization, there are no signs of a significant recovery of ozone layer thickness, so it can be expected that UV-B dose levels will remain high in the future.
PB  - Germany : Inter Research
T2  - Climate Research
T1  - Thermal environment and UV-B radiation indices in the Vojvodina region (Serbia)
SP  - 111
EP  - 121
VL  - 57
DO  - 10.3354/cr01163
UR  - https://hdl.handle.net/21.15107/rcub_dais_13850
ER  - 

@article{
author = "Malinović-Milićević, Slavica and Mihailovic, Dragutin T. and Lalić, Branislava and Drešković, Nusret",
year = "2013",
abstract = "We considered thermal environment and UV-B radiation indices in the Vojvodina
region, Serbia. We derived an empirical formula for estimating the daily sum of the UV-B from global radiation and used this formula to reconstruct the UV-B radiation pattern for 1981–2008. We describe the actual climate conditions for the period 1992−2008. In addition, we applied a statistical downscaling technique on ECHAM5 outputs under the A2 scenario to assess the 2040 climate. The results indicate that a warmer and drier climate in the Vojvodina region can be expected because of the following evidence: an increase in the mean annual temperature (8.6 to 12.3%) and in the frequency of hot days (29.4 to 50%); a decrease in the mean annual precipitation (8.1 to 14.2%) and in the frequency of cold days (11.8 to 27.8%); a higher increase in the mean temperature for the colder period (24.9%) than for the hotter one (6.7%); and a reduction in precipitation during the growing season (15.7%). We have analyzed the thermal environment for the period 1992 −2008 using the wind chill index and the heat index for the winter (December to February) and summer (June to August) periods. In all places, the heat index has a tendency for growth. We determined an increase in the daily UV-B dose in an amount of 3.7% per decade. Even though there is some evidence indicating ozone stabilization, there are no signs of a significant recovery of ozone layer thickness, so it can be expected that UV-B dose levels will remain high in the future.",
publisher = "Germany : Inter Research",
journal = "Climate Research",
title = "Thermal environment and UV-B radiation indices in the Vojvodina region (Serbia)",
pages = "111-121",
volume = "57",
doi = "10.3354/cr01163",
url = "https://hdl.handle.net/21.15107/rcub_dais_13850"
}

Malinović-Milićević, S., Mihailovic, D. T., Lalić, B.,& Drešković, N.. (2013). Thermal environment and UV-B radiation indices in the Vojvodina region (Serbia). in Climate Research
Germany : Inter Research., 57, 111-121.
https://doi.org/10.3354/cr01163
https://hdl.handle.net/21.15107/rcub_dais_13850

Malinović-Milićević S, Mihailovic DT, Lalić B, Drešković N. Thermal environment and UV-B radiation indices in the Vojvodina region (Serbia). in Climate Research. 2013;57:111-121.
doi:10.3354/cr01163
https://hdl.handle.net/21.15107/rcub_dais_13850 .

Malinović-Milićević, Slavica, Mihailovic, Dragutin T., Lalić, Branislava, Drešković, Nusret, "Thermal environment and UV-B radiation indices in the Vojvodina region (Serbia)" in Climate Research, 57 (2013):111-121,
https://doi.org/10.3354/cr01163 .,
https://hdl.handle.net/21.15107/rcub_dais_13850 .

TY  - JOUR
AU  - Mihailović, Dragutin T.
AU  - Alapaty, K
AU  - Lalić, Branislava
AU  - Arsenić, Ilija
AU  - Rajković, Borivoje
AU  - Malinović, Slavica
PY  - 2004
UR  - https://dais.sanu.ac.rs/123456789/13859
AB  - A method for estimating profiles of turbulent transfer coefficients inside a vegetation canopy and their use in calculating the air temperature inside tall grass canopies in land surface schemes for environmental modeling is presented. The proposed method, based on K theory, is assessed using data measured in a maize canopy. The air temperature inside the canopy is determined diagnostically by a method based on detailed consideration of 1) calculations of turbulent fluxes, 2) the shape of the wind and turbulent transfer coefficient profiles, and 3)
calculation of the aerodynamic resistances inside tall grass canopies. An expression for calculating the turbulent transfer coefficient inside sparse tall grass canopies is also suggested, including modification of the corresponding equation for the wind profile inside the canopy. The proposed calculations of K-theory parameters are tested using the Land–Air Parameterization Scheme (LAPS). Model outputs of air temperature inside the canopy for 8–17 July 2002 are compared with micrometeorological measurements inside a sunflower field at the Rimski Sancevi experimental site (Serbia). To demonstrate how changes in the specification of canopy density affect the simulation of air temperature inside tall grass canopies and, thus, alter the growth of PBL height, numerical experiments are performed with LAPS coupled with a one-dimensional PBL model over a sunflower field. To examine how the turbulent transfer coefficient inside tall grass canopies over a large domain represents the influence of the underlying surface on the air layer above, sensitivity tests are performed using a coupled system
consisting of the NCEP Nonhydrostatic Mesoscale Model and LAPS.
PB  - Boston, USA : American Meteorological Society
T2  - Journal of Applied Meteorology
T1  - Turbulent transfer coefficients and calculation of air temperature inside tall grass canopies in land - atmosphere schemes for environmental modelling
SP  - 1498
EP  - 1512
VL  - 43
IS  - 10
DO  - 10.1175/JAM2139.1
UR  - https://hdl.handle.net/21.15107/rcub_dais_13859
ER  - 

@article{
author = "Mihailović, Dragutin T. and Alapaty, K and Lalić, Branislava and Arsenić, Ilija and Rajković, Borivoje and Malinović, Slavica",
year = "2004",
abstract = "A method for estimating profiles of turbulent transfer coefficients inside a vegetation canopy and their use in calculating the air temperature inside tall grass canopies in land surface schemes for environmental modeling is presented. The proposed method, based on K theory, is assessed using data measured in a maize canopy. The air temperature inside the canopy is determined diagnostically by a method based on detailed consideration of 1) calculations of turbulent fluxes, 2) the shape of the wind and turbulent transfer coefficient profiles, and 3)
calculation of the aerodynamic resistances inside tall grass canopies. An expression for calculating the turbulent transfer coefficient inside sparse tall grass canopies is also suggested, including modification of the corresponding equation for the wind profile inside the canopy. The proposed calculations of K-theory parameters are tested using the Land–Air Parameterization Scheme (LAPS). Model outputs of air temperature inside the canopy for 8–17 July 2002 are compared with micrometeorological measurements inside a sunflower field at the Rimski Sancevi experimental site (Serbia). To demonstrate how changes in the specification of canopy density affect the simulation of air temperature inside tall grass canopies and, thus, alter the growth of PBL height, numerical experiments are performed with LAPS coupled with a one-dimensional PBL model over a sunflower field. To examine how the turbulent transfer coefficient inside tall grass canopies over a large domain represents the influence of the underlying surface on the air layer above, sensitivity tests are performed using a coupled system
consisting of the NCEP Nonhydrostatic Mesoscale Model and LAPS.",
publisher = "Boston, USA : American Meteorological Society",
journal = "Journal of Applied Meteorology",
title = "Turbulent transfer coefficients and calculation of air temperature inside tall grass canopies in land - atmosphere schemes for environmental modelling",
pages = "1498-1512",
volume = "43",
number = "10",
doi = "10.1175/JAM2139.1",
url = "https://hdl.handle.net/21.15107/rcub_dais_13859"
}

Mihailović, D. T., Alapaty, K., Lalić, B., Arsenić, I., Rajković, B.,& Malinović, S.. (2004). Turbulent transfer coefficients and calculation of air temperature inside tall grass canopies in land - atmosphere schemes for environmental modelling. in Journal of Applied Meteorology
Boston, USA : American Meteorological Society., 43(10), 1498-1512.
https://doi.org/10.1175/JAM2139.1
https://hdl.handle.net/21.15107/rcub_dais_13859

Mihailović DT, Alapaty K, Lalić B, Arsenić I, Rajković B, Malinović S. Turbulent transfer coefficients and calculation of air temperature inside tall grass canopies in land - atmosphere schemes for environmental modelling. in Journal of Applied Meteorology. 2004;43(10):1498-1512.
doi:10.1175/JAM2139.1
https://hdl.handle.net/21.15107/rcub_dais_13859 .

Mihailović, Dragutin T., Alapaty, K, Lalić, Branislava, Arsenić, Ilija, Rajković, Borivoje, Malinović, Slavica, "Turbulent transfer coefficients and calculation of air temperature inside tall grass canopies in land - atmosphere schemes for environmental modelling" in Journal of Applied Meteorology, 43, no. 10 (2004):1498-1512,
https://doi.org/10.1175/JAM2139.1 .,
https://hdl.handle.net/21.15107/rcub_dais_13859 .