Record details

Title
    Detection and quantification of local anthropogenic and regional climatic transient signals in temperature logs from Czechia and Slovenia
Author
    Dědeček, Petr
    Rajver, D.
    Šafanda, Jan
Language
    anglicky
Publication type
    článek v odborném periodiku
Source title - serial
    Climatic Change
Vol./nr.
    Roč. 113, č. 3-4
Pages
    s. 787-801
Year
    2012
Notes
    Projekt: GAP210/11/0183, GA ČR, CZ3cav_un_auth*0273503
    Projekt: GETOP/08/E014, GA ČR3cav_un_auth*0241639
    Projekt: KSK3046108, GA AV ČR3cav_un_auth*0000511
    Rozsah: 15 s.
    Výzkumný záměr: CEZ:AV0Z30120515
Subject category
    subsurface temperature
    thermal conductivity
    urbanization
Keyword
    Anthropogenic
    Climatic
    Czechia
    Detection
    Local
    Logs
    Quantification
    Regional
    Signals
    Slovenia
    Temperature
    Transient
Abstract (in english)
   The paper reports on detection and quantification of the impact of local anthropogenic structures and regional climatic changes on subsurface temperature field. The analyzed temperature records were obtained by temperature monitoring in a borehole in Prague- Spořilov (Czechia) and by repeated logging of a borehole in Šempeter (Slovenia). The observed data were compared with temperatures yielded by mathematical 3D time-variable geothermal models of the boreholes' sites with the aim to decompose the observed transient component of the subsurface temperature into the part affected by construction of new buildings and other anthropogenic structures in surroundings of the boreholes and into the part affected by the ground surface temperature warming due to the surface air temperature rise. A direct human impact on the subsurface temperature warming was proved and contributions of individual anthropogenic structures to this change were evaluated.
Contributor
    AV ČR Brno, Geofyzikální ústav
Contributor code
    AV ČR, GFÚ
Source format
    U
Import date
    9. 12. 2013