caa a22 4500 469076755 CHVBK 20180323132937.0 cr unu---uuuuu 170328e19920501xx s 000 0 eng 10.1007/BF02533657 doi (NATIONALLICENCE)springer-10.1007/BF02533657 The use of conservative coordinates for reconstruction techniques and for the development of a two-dimensional transport model [Elektronische Daten] [G. Redaelli, G. Pitari, G. Visconti] Summary: Conservation properties of Potential Temperature (PT) and Potential Vorticity (PV) in the middle atmosphere allow a Lagrangian approach to the study of tracer transport. A reference frame transformation, from the three-dimensional space to the PT-PV space, is used to analyse experimental measurements allowing reconstruction of data, and to develop a Lagrangian two-dimensional model. Some preliminary results of the application of this technique, that are particulary useful near the polar stratospheric vortex, are shown in this paper. Società Italiana di Fisica, 1992 General circulation nationallicence Redaelli G. Dipartimento di Fisica dell'Università, 67010, Coppito, L'Aquila, Italia aut Pitari G. Dipartimento di Fisica dell'Università, 67010, Coppito, L'Aquila, Italia aut Visconti G. Dipartimento di Fisica dell'Università, 67010, Coppito, L'Aquila, Italia aut Il Nuovo Cimento C Kluwer Academic Publishers 15/3(1992-05-01), 349-355 0390-5551 15:3<349 1992 15 11543 https://doi.org/10.1007/BF02533657 text/html Onlinezugriff via DOI 1 brief-communication jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02533657 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Redaelli G. Dipartimento di Fisica dell'Università, 67010, Coppito, L'Aquila, Italia aut NATIONALLICENCE 700 1- Pitari G. Dipartimento di Fisica dell'Università, 67010, Coppito, L'Aquila, Italia aut NATIONALLICENCE 700 1- Visconti G. Dipartimento di Fisica dell'Università, 67010, Coppito, L'Aquila, Italia aut NATIONALLICENCE 773 0- Il Nuovo Cimento C Kluwer Academic Publishers 15/3(1992-05-01), 349-355 0390-5551 15:3<349 1992 15 11543 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer