Geothermal map - Depths of the 90°C isotherm

The underground geothermal conditions can be presented, irrespective of the aquifers' position, with the appropriate geothermal maps. This map shows the expected depths of the isotherm of 90 °C and is made with data from 191 boreholes. In a way, it is the inverse of those ordinary temperature maps showing the temperature at certain depths. It is made on the basis of measured temperatures in accessible boreholes throughout the country. However, since the temperature field depends on the geological structure in the depths and tectonic characteristics, the course contours result of many influences, such as thermal conductivity of rocks, permeability and fracturing of rocks, all of which are reflected in the measured temperatures in boreholes. The distribution of boreholes, which were useful for the measurement of temperature, is very uneven, and different as regard the depths. The map of depths to 90 °C isotherm shows a positive anomaly in the northeastern part of Slovenia. As a result of thin Earth's crust in the area and the higher conductive heat flow from the Earth's mantle, there are higher temperatures and thus are inversely smaller depths to isotherm of 90 °C.
 
Citation proposal
Geološki zavod Slovenije. Geothermal map - Depths of the 90°C isotherm. https://eprostor.gov.si/imps/srv/api/records/C211EED2-54CA-4F43-8E85-EF59696A73CC
 

Simple

Date ( Creation )
2012-12-31
Identifier
SI.GEOZS.GEOTERM.IZO.90C / cd048766-d5fa-4788-b5f9-ff2862da1b7a
Presentation form
Digital map
Purpose
The aim is to improve access to the geothermal conditions in the depths. This map shows the expected depths of the isotherm of 90 ° C.

  Owner

  +386 1 280 97 53 
Website
http://www.geo-zs.si  

  Point of contact

  +386 1 28 09 753 
Website
http://www.geo-zs.si  

  Point of contact

  +386 1 28 09 753 
Website
http://www.geo-zs.si  

  Originator

Website
www.mzi.gov.si  

  Custodian

  +386 1 280 97 53 
Website
http://www.geo-zs.si  
Maintenance and update frequency
As needed
Keywords ( Place )
  • Slovenia
Keywords ( Theme )
  • geothermal energy
  • geothermy
  • temperature map
  • depth of the isotherm 90°C
  • renewable energy resources
  • energy balance
  • hydrogeology
GEMET - INSPIRE themes, version 1.0 INSPIRE themes ( Theme )
  • Energy resources
Spatial scope ( Theme )
  • National
Keywords ( Theme )
  • INSPIRE
Use limitation
Data is available under a Creative Commons - Attribution 4.0 International (CC BY 4.0) license. (https://creativecommons.org/licenses/by/4.0)
Access constraints
Copyright
Use constraints
Copyright
Use limitation
Data is available under a Creative Commons - Attribution 4.0 International (CC BY 4.0) license. (https://creativecommons.org/licenses/by/4.0)
Spatial representation type
Grid
Distance
1000  m
Metadata language
Slovenian
Character set
UTF8
Topic category
  • Geoscientific information
Environment description
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 9.3.1
Description
Slovenia
N
S
E
W


Reference system identifier
EPSG / MGI 1901 / Slovene National Grid (EPSG:3912) / 7.4
Distribution format
  • Raster Dataset (ArcINFO Grid )

  Custodian

OnLine resource
ER.gl_iso90c_slo  
OnLine resource
gl_iso90_slo.rar  

Geothermal map - Depths of the 90°C isotherm

Hierarchy level
Dataset
Statement
Authors: mag. Dušan Rajver, univ. dipl. inž. geol., mag. Joerg Prestor, univ. dipl. inž. geol., Simona Pestotnik, univ.dipl. inž. vod. in kom.inž., mag. Andrej Lapanje, univ. dipl. inž. geol., dr. Mitja Janža, univ. dipl. inž. geol., Simon Mozetič, tehn. sod., dr. Nina Rman, univ. dipl. inž. geol.
Description

RAZISKAVE NACIONALNEGA POMENA; Naloga: 3.3 GEOTERMALNI VIRI, december 2012

vir zajema: dokumentacija Geološkega zavoda Slovenije

gmd:MD_Metadata

File identifier
C211EED2-54CA-4F43-8E85-EF59696A73CC   XML
Metadata language
slv
Hierarchy level
Dataset
Hierarchy level name
dataset
Date stamp
2022-01-26T18:03:27
Metadata standard name
INSPIRE Metadata Implementing Rules: Technical Guidelines based on EN ISO 19115 and EN ISO 19119
Metadata standard version
V. 1.2

  Point of contact

  +386 1 280 97 53 
Website
http://www.geo-zs.si  
 
 

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