Aspects regarding the use of GIS for quantifying climatic factors influencing vineyards suitability

Cristian-Valeriu Patriche, Liviu Irimia, Daniel Condorachi

Abstract


Our study presents some possibilities of quantifying climatic factors influencing vineyards suitability at fine scale. Because of the insufficient meteorological stations data, statistical models generally fail at local scale, being unable to take into account local terrain characteristics. This is especially the case of air temperature, for which we applied a correction based on global radiation, in order to take into account terrain slope and aspect. We further analysed the possibilities to derive spatial distributions for global radiation, sunshine duration, and using SAGA-GIS software, mean annual precipitations, using a regression-kriging approach and more complex temperature parameters, such as the sum of daily temperatures above 10oC.


Full Text:

PDF

References


Condorachi D., (2006), Studiu fizico-geografic al zonei deluroase dintre vaile Lohan şi Horincea, Ed. Stef, Iaşi.

Entekhabi D., (1997), Land surface processes: basic tools and concepts, Hydrometeorology and Climatology (Marani M., Rigon R., eds.), Environmental Dynamics Series, V, Venice, p. 3-46.

Hijmans R, Cameron S.E., Parra J.L., Jonesc P.G., Jarvisc A., (2005), Very high resolution interpolated climate surfaces for global land areas, Int. J. Climatol. 25, p. 1965–1978.

Olaya V., (2004), A gentle introduction to SAGA GIS, Edition 1.1, Rev. December 9.

Patriche C.V., (2004), Accounting for terrain slope-aspect influence on air temperature. A deterministic approach, Proceedings from the Conference on Spatial Interpolation in Climatology and Meteorology, 25-29 October 2004, Budapest, Szalai S., Bihari Z., Szentimrey T., Lakatos M. (editors), COST719, p. 75-82

Patriche C. V., (2007), Aspects Concerning the Spatialization of Radiation Balance Components, în Dobesch H., Dumolard P., Dyras I. (editors), Spatial Interpolation for Climate Data. The Use of GIS in Climatology and Meterology., p. 121-138, , ISTE, 320 pp.

Patriche C. V., (2009), Metode statistice aplicate în climatologie, Edit. Terra Nostra, Iaşi.

***USGS, (2004), Shuttle Radar Topography Mission, Global Land Cover Facility (www.landcover.org), University of Maryland, College Park, Maryland, 2000.

***FAO, (2003), FAOCLIM-2. World-wide agroclimatic database v.2.02, FAO/SDRN, 2003.

*** - ArcGIS Desktop 9.3 Help, Environmental Systems Research Institute (ESRI), http://webhelp.esri.com/arcgisdesktop/9.3/, http://www.ersdac.or.jp/GDEM/E/, http://www.google.com/earth/




DOI: http://dx.doi.org/10.15551/scigeo.v57i0.100

Refbacks

  • There are currently no refbacks.



ISSN: 1223-5334; eISSN: 2284-6379. Published in Romania

 

LIBRARY OF CONGRESS ONLINE CATALOG Geoscience e-journal

 


Large Visitor Globe