ACTA UNIVERSITATIS SZEGEDIENSIS
PARS CLIMATOLOGICA ET CHOROLOGICA
SCIENTIARUM NATURALIUM

Curat: János Unger

ACTA CLIMATOLOGICA
ET CHOROLOGICA

TOMUS XL-XLI.

SZEGED (HUNGARIA)

2007

Editorial board
Ilona Bárány-Kevei
László Makra
Zoltán Sümeghy
János Unger (Editor-in-chief)

Technical editor
Lajos Csikász

Language correction
Eszter Tanács

Publisher
University of Szeged, Faculty of Sciences
(H-6720 Szeged, Aradi vértanúk tere 1.)

Acta Universitatis Szegediensis: ISSN 0324-6523
Acta Climatologica et Chorologica: ISSN 0563-0614

CONTENTS

Balázs, B., Geiger, J. and Sümeghy, Z.: Annual mean urban heat island versus 2D surface parameters: modelling, validation and extension

Eötvös, T.: Description of the effects of chemical and biological air pollutants by means of air quality indices

Gál, T., Rzepa, M., Gromek, B. and Unger, J.: Comparison between sky view factor values computed by two different methods in an urban environment

Gál, T. and Sümeghy, Z.: Mapping the roughness parameters in a large urban area for urban climate applications

Gulyás, A. and Matzarakis, A.: Selected examples of bioclimatic analysis applying the physiologically equivalent temperature in Hungary

Kántor, N., Unger, J. and Gulyás, Á.: Human bioclimatological evaluation with objective and subjective approaches on the thermal conditions of a square in the centre of Szeged

Makra, L., Kővágó, T. and Olivie, D.: Global surface temperature time series characteristics for the earth, in relation to CO₂ perturbations

Makra, L. and Pálfi, S.: Intra-regional and long-range ragweed pollen transport over southern Hungary

Makra, L. and Sümeghy, Z.: Objective analysis and ranking of Hungarian cities, with different classification techniques, part 1: methodology

Makra, L. and Sümeghy, Z.: Objective analysis and ranking of Hungarian cities, with different classification techniques, part 2: analysis

Rózsavölgyi, K.: A newly developed model for the spatial allocation of wind energy utilization

Stewart, I.D.: Landscape representation and the urban-rural dichotomy in empirical urban heat island literature, 1950–2006

Tanács, E., Samu, A. and Bárány-Kevei, I.: Forest structure studies in Aggtelek National Park (Hungary)

Tombácz, Sz., Makra, L., Bálint, B., Motika, G. and Hirsch, T.: The relation of meteorological elements and biological and chemical air pollutants to respiratory diseases

Tóth, T. and Szegedi, S.: Anthropogeomorphologic impacts of onshore and offshore windfarms

Unger, J. and Makra, L.: Urban-rural difference in the heating demand as a consequence of the heat island

Vámos, T. and Bárány-Kevei, I.: Land use changes in Ópusztaszer

Zsákovics, G., Kovács, F., Kiss, A. and Pócsik, E.: Risk analysis of the aridification-endangered sand-ridge area in the Danube-Tisza interfluve