Thermal conductivity of soils in Germany 1:1,000,000

In addition to the natural soil functions, knowledge of the thermal properties of soils is an important parameter for the use of soils, e.g. for near-surface geothermal energy. The heat distribution is largely determined by how quickly the soil conducts energy in the form of heat. How strongly this happens is expressed in the property of thermal conductivity. The thermal conductivity is given in the unit W/(m*K). In addition to the material composition of soil, the water and air balance is decisive. For the present dataset, the soil profiles of the BUEK1000N were evaluated according to the soil science method documentation of the Soil Working Group AG Boden. The soil texture, the dry density and the current water content served as input data. The water content is determined indirectly by deriving the soil moisture from the field capacity and dry density. With G horizons, the total pore volume is also taken into account, with peat only the field capacity. These data are incorporated into soil type-specific equations that take into account the respective properties of sand, clay, silt and loam soils as well as those of peat soils. For solid rock, the rock-specific characteristic values of thermal conductivity are taken from tables. The parameters are determined by horizon. For each legend unit of the BUEK1000N, the dataset gives a minimum and maximum value, the median and a weighted mean value of the thermal conductivity depending on the thickness of the horizons. Settlements, open-cast mining and mudflat areas as well as the areas of landfills, wetlands and bodies of water are not assessed.

Identification

Data identification

Citation

Alternate title

ThLF1000
Date (Publication)
2020-11-04
Edition

Version 1.0
Citation identifier
1fc45c40-1e88-11eb-8732-10e7c63313a0
Author
  Stegger, Ulrich
Status
Completed
Point of contact
  Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) - Stegger, Ulrich
Stilleweg 2 , Hannover , 30655 , DE

GEMET - INSPIRE themes, Version 1.0

  • Soil

  • Boden

GEMET - Concepts Version 4.1.4

  • Boden

  • Bodenart

  • Bodenfeuchtigkeit

  • Bodenfunktion

  • Bodenkarte

  • Bodenluft

  • Bodennutzung

  • Bodenprofil

  • Bodenwasser

  • Bodenwasserhaushalt

  • Gestein

SGD-Liste

  • Bodeneigenschaften

  • Bodenhorizont

  • bodenphysikalische Eigenschaften

  • Festgestein

Freies Schlagwort

  • BÜK10000N

  • Fachinformationssystem

  • Geothermie

  • thermische Leitfähigkeit

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Es gelten keine Zugriffsbeschränkungen

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Allgemeine Geschäftsbedingungen, siehe https://www.bgr.bund.de/AGB - General terms and conditions, see https://www.bgr.bund.de/AGB_en . Die bereitgestellten Informationen sind bei Weiterverwendung wie folgt zu zitieren: Datenquelle: ThLF1000 V1.0, (c) BGR, Hannover, 2020

Denominator
1000000
Language
Deutsch
Character set
UTF8
Topic category
  • Geoscientific information
N
S
E
W
thumbnail


Geographic identifier
Regionalschlüssel / 000000000000
 

Distribution

Distribution

Distribution format
  • PDF ( n/a )

  • Shapefile ( n/a )

  • JPEG ( n/a )

  • PNG ( n/a )

  • TIFF ( n/a )

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ThLF1000 im Format ESRI Shape

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ThLF1000 im Format PNG (Auflösung 300 dpi)

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ThLF1000 (TIFF)

ThLF1000 im Format TIFF (Auflösung 300 dpi)

 

Quality

Data quality

Scope

Hierarchy level
Dataset

Conformance result

Citation

Date (Publication)
2010-12-08
Explanation

siehe dazu die angegebene Durchführungsbestimmung
Statement

Nutzungsdifferenzierte Bodenübersichtskarte der Bundesrepublik Deutschland 1:1.000.000 (BÜK1000N).
 

Ref. system

Unique resource identifier
EPSG:3035
 

Metadata

Metadata

File identifier
7cfc3ccb-3791-478c-bd07-5ace4493f939 XML
Metadata language
Deutsch
Character set
UTF8
Hierarchy level
Dataset
Hierarchy level name

Boden
Date stamp
2025-04-07
Metadata standard name

INSPIRE Metadata Implementing Rules: Technical Guidelines based on EN ISO 19115 and EN ISO 19119
Metadata standard version

n/a
Point of contact
  Bundesanstalt für Geowissenschaften und Rohstoffe (BGR)
https://www.bgr.bund.de
 
 

Overviews

overview

Spatial extent

N
S
E
W
thumbnail


Keywords

Freies Schlagwort
BÜK10000N Fachinformationssystem Geothermie thermische Leitfähigkeit
GEMET - Concepts Version 4.1.4
Boden Bodenart Bodenfeuchtigkeit Bodenfunktion Bodenkarte Bodenluft Bodennutzung Bodenprofil Bodenwasser Bodenwasserhaushalt Gestein
GEMET - INSPIRE themes, Version 1.0
Boden Soil
SGD-Liste
Bodeneigenschaften Bodenhorizont Festgestein bodenphysikalische Eigenschaften

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