Predictive map of clay expansivity risks in Spain at a scale of 1:1,000,000
The Predictive Map of Expansivity Risks of Spanish Clays at a scale of 1:1,000. 000 delimits the clay formations, classifying them into 4 grades according to their expansivity potential: Non-expansive clays or clays dispersed in a non-clay matrix: No or low risk of expansivity; Subordinate expansive clays or clays located in climatic zones without an annual humidity deficit: Low to moderate expansivity risk; Locally predominant expansive clays located in climatic zones with annual moisture deficit: Moderate to high expansivity risk; Predominant expansive clays in areas where expansivity problems have occurred. High to very high expansivity risk. The term expansivity defines the capacity of the soil to undergo volume changes when its moisture conditions are modified, or to generate pressures if expansion is prevented. This map was made by the Geological Survey of Spain (IGME) with the collaboration of the Centro de Estudios y Experimentación de Obras Públicas (CEDEX) in 1986.
Simple
- Alternate title
-
Expansivity Clays 1000
- Date (Creation)
- 1986-01-01
- Date (Publication)
- 1987-01-01
- Date (Revision)
- 2003-01-01
- Edition
-
1ª Edición
- Edition date
- 1986-01-01
- Citation identifier
- 00947
- Presentation form
- Hardcopy map
- Presentation form
- Digital map
- Presentation form
- Digital document
- Presentation form
- Hardcopy document
- Purpose
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The construction problems derived from the expansiveness of clay soils can be significant and directly affect the integrity of buildings and certain infrastructures. Spain, due to its climatic conditions and geological characteristics, is a country where this type of phenomenon constitutes a real threat. The 1:1,000,000 scale Predictive Map of Expansive Clay Hazards in Spain, in addition to constituting an inventory of spatial distribution, has been drawn up as a first-order reference for territorial planning at national and regional level in terms of geological/geotechnical risks, providing an effective approximation for more detailed studies.
- Credit
-
Instituto Geológico y Minero de España: Organisation that has financed the production and edition of the Map. Address: Ayala Carcedo, F.J and Ferrer Gijón, M. Authors: Ferrer Gijón, M. (IGME), Oteo Mazo, C. and Salinas Rodríguez, J.L. (CEDEX).
- Status
- Completed
- Point of contact
-
Organisation name Individual name Electronic mail address Role Instituto Geológico y Minero de España (IGME-CSIC)
Mulas de la Peña, Joaquín
Point of contact
- Maintenance and update frequency
- Not planned
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CEOLocation
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COUNTRIES
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SPAIN
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EuropeanTerritorialUnits
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SPAIN
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Thesaurus IGME
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Sedimentary rocks systematics
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clay
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Environmental Geology
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natural hazard
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GEMET
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SOCIAL ASPECTS, ENVIRONMENTAL POLICY MEASURES
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RISKS, SAFETY
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disaster
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natural disaster
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geological disaster
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LAND (landscape, geography)
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land
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hazard area
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NATURAL ENVIRONMENT, ANTHROPIC ENVIRONMENT
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LITHOSPHERE (soil, geological processes)
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pedosphere
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soil
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soil capability
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soil stability
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INSPIRE_SpatialThemes
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Natural hazard zones
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- Keywords
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EGDI
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- Specific usage
-
It is a national map, at a scale of 1:1,000,000, so its use is limited by the scale. It should be used for national planning as an approximation for regional studies related to recent and current geological dynamics, research and territorial planning.
- User contact info
-
Organisation name Individual name Electronic mail address Role Instituto Geológico y Minero de España (IGME-CSIC)
Point of contact
- Access constraints
- Other restrictions
- Other constraints
- No limitations on public access.
- Use constraints
- Other restrictions
- Other constraints
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LICENCE OF USE: Conditions of public use and dissemination of information for the re-use of IGME data. http://www.igme.es/Ayuda/CondiUso.htm
- Use constraints
- Other restrictions
- Spatial representation type
- Vector
- Denominator
- 1000000
- Language
- Spanish; Castilian
- Character set
- 8859 Part 1
- Topic category
-
- Geoscientific information
))
- Supplemental Information
-
Memoria explicativa en formato papel.
- Title
-
European Petroleum Surgey Group
- Date (Creation)
- 1986-01-01
Citation identifier
Cited responsible party
- Unique resource identifier
- EPSG:23030
- Title
-
European Petroleum Surgey Group
- Date
- 1986-01-01
Citation identifier
Cited responsible party
- Unique resource identifier
- EPSG:4728
- Unique resource identifier
- EPSG:4258
- Distribution format
-
Name Version Mapa digital: PDF
Unknown
Mapa digital: ARCC
Unknown
Mapa digital: ARCE
Unknown
Mapa en papel
Unknown
Servicio web: WMS - Web Map Service
1.3.0
Distributor
- Distributor contact
-
Organisation name Individual name Electronic mail address Role Instituto Geológico y Minero de España (IGME-CSIC)
Distributor
- Fees
- Distributor format
-
Name Version Mapa digital: PDF
-
Mapa digital: ARCC
-
Mapa digital: ARCE
-
Distributor
- Distributor contact
-
Organisation name Individual name Electronic mail address Role Centro de Documentación del Instituto Geológico y Minero de España (IGME-CSIC)
Distributor
- Distributor format
-
Name Version Mapa en papel
---
Distributor
- Distributor contact
-
Organisation name Individual name Electronic mail address Role Vicedirección Técnica de Sistemas de Información Geológica del Instituto Geológico y Minero del España (IGME-CSIC)
Distributor
- Distributor format
-
Name Version Servicio web: WMS - Web Map Service
1.3.0
- OnLine resource
-
Protocol Linkage Name OGC:WMS-1.1.1-http-get-capabilities
http://mapas.igme.es/gis/services/Cartografia_Tematica/IGME_Arcillas_1M/MapServer/WMSServer?Request=GetCapabilities&Service=WMS Link to the GetCapabilities of the web service hosting the product
WWW:LINK-1.0-http--related
https://info.igme.es/cartografiadigital/tematica/tematicossingulares.aspx Link to the product page on the IGME web site
- Name
- CDROM
- Hierarchy level
- Series
Completeness commission
- Name of measure
-
Phenomena that do not exist in the original cartography but do exist in the digital product.
- Measure description
-
Visual spot check and cross-checking of spatial information with attribute tables.
Conformance result
- Title
-
Visual spot check and cross-checking of spatial information with attribute tables
- Date (Revision)
- 1987-01-01
- Explanation
-
Digital comparative validation and visual comparative check of the original map and the digitised map. Validation with error rate < 1%.
- Pass
- Yes
Completeness commission
- Name of measure
-
Fenómenos duplicados.
- Measure description
-
Geometric and topological control using GIS application tools.
Conformance result
- Title
-
Geometric and topological control using the tools of the GIS application
- Date (Revision)
- 1987-01-01
- Explanation
-
Error rate 0 %
- Pass
- Yes
Completeness omission
- Name of measure
-
Lack of phenomena
- Measure description
-
Visual spot check and cross-checking of spatial information with attribute tables.
Conformance result
- Title
-
Visual spot check and cross-checking of spatial information with attribute tables.
- Date (Revision)
- 1987-01-01
- Explanation
-
Digital comparative validation and visual comparative check of the original map and the digitised map. Validation with error rate < 1%.
- Pass
- Yes
Conceptual consistency
- Name of measure
-
Degree of approximation of the digital data with the conceptual model. Distribution of phenomena in classes
- Measure description
-
Manual verification
Conformance result
- Title
-
MAGNA geological mapping data model in digital format.
- Date (Revision)
- 2012-02-01
- Explanation
-
Check that the digital information is consistent with the standards that conceptually define it. Consult the standard
- Pass
- Yes
Conceptual consistency
- Name of measure
-
Degree of approximation of the digital data with the conceptual model. Properties of the phenomena
- Measure description
-
Automatic verification
Conformance result
- Title
-
MAGNA geological mapping data model in digital format.
- Date (Revision)
- 2012-02-01
- Explanation
-
Check that the digital information is consistent with the standards that conceptually define it. Consult the standard
- Pass
- Yes
Format consistency
- Name of measure
-
Degree of approximation of the data to the established physical structure.
- Measure description
-
Automatic verification
Conformance result
- Title
-
Specifications for the digitisation of MAGNA geological mapping.
- Date (Revision)
- 2012-02-01
- Explanation
-
Check that the digital information is in accordance with the standards. Consult the standard
- Pass
- Yes
Absolute external positional accuracy
- Name of measure
-
External absolute accuracy
- Measure description
-
Mean square error in the map registration to digitise
Conformance result
- Title
-
Mean square error in the map registration to digitise
- Date (Revision)
- 1987-01-01
- Explanation
-
Verification that the positional error is smaller than required by the scale of the map > 1500 m
- Pass
- Yes
Thematic classification correctness
- Name of measure
-
Absence of errors in the assignment of classes to phenomena.
- Measure description
-
Comparative study with original map. Random sampling
Conformance result
- Title
-
Data model of the MAGNA geological mapping in digital format. Specifications for the digitisation of MAGNA geological mapping.
- Date (Revision)
- 2012-02-01
- Explanation
-
Digital comparative validation and visual comparative check of the original map and the digitised map. Validation with error rate < 1%.
- Pass
- Yes
Thematic classification correctness
- Name of measure
-
Absence of errors in the assignment of identifiers to cartographic units.
- Measure description
-
Comparative study with original map.
Conformance result
- Title
-
Comparative study with original map.
- Date (Revision)
- 1987-01-01
- Explanation
-
Error rate 1% . Error area < 0.1% in map units
- Pass
- Yes
Non quantitative attribute accuracy
- Name of measure
-
Absence of errors in the assignment of values
- Measure description
-
Comparative study with original map.
Conformance result
- Title
-
Comparative study with original map.
- Date (Revision)
- 1987-01-01
- Explanation
-
Digital comparative validation and comparative visual check of the original map and the digitised map. Error rate 1%. Error area < 0.1% in the cartographic units.
- Pass
- Yes
Quantitative attribute accuracy
- Name of measure
-
Absence of errors in the assignment of values.
- Measure description
-
Comparative study with original map.
Conformance result
- Title
-
Comparative study with original map.
- Date (Revision)
- 1987-01-01
- Explanation
-
Digital check of digital information. Error rate 1%. Error area < 0.1% in cartographic units.
- Pass
- Yes
Conformance result
- Title
-
REGLAMENTO (CE) Nº 976/2009 DE LA COMISIÓN de 19 de octubre de 2009 por el que se ejecuta la Directiva 2007/2/CE del Parlamento Europeo y del Consejo en lo que se refiere a los servicios de red
- Date (Publication)
- 2009-10-19
- Explanation
-
Consultar el reglamento mencionado
- Pass
- No
Conformance result
- Date (Publication)
- 2010-12-08
- Explanation
-
Consultar el reglamento
- Pass
- No
Conformance result
- Title
-
REGLAMENTO (CE) No 1205/2008 DE LA COMISIÓN de 3 de diciembre de 2008 por el que se ejecuta la Directiva 2007/2/CE del Parlamento Europeo y del Consejo en lo que se refiere a los metadatos
- Date (Publication)
- 2008-12-04
Citation identifier
- Explanation
-
Consultar el reglamento mencionado
- Pass
- Yes
- Statement
-
Establishment of territorial spheres with related characteristics (geological, morphological and climatic). Definition and classification of chronolithological units and linkage to climate. Sectorial review and evaluation of expansivity and ascription to the different chronolithological units. Assessment of potential expansivity. Establishment of the expansive potential of the soil and classification. Plotting of units on the map at a scale of 1:1,000,000.
- Description
-
Compilation of existing information:
Bibliographic information.
Topographical base.
Geological and related maps at various scales.
Climatic information
- Description
-
Preparation of the map:
Elaboration of the ground movements legend. Classification.
Representation of point data.
Determination of areas with current and potential movements according to the classification established from the information collected.
- Description
-
Digitisation:
Inventory, selection and codification of cartographic phenomena.
Digitisation, geometric treatment and symbolisation.
Association of attributes to spatial objects and creation of tables.
Checking of digital information, detection and correction of errors.
- Description
-
Map made as part of the MAGNA Plan as an inventory of the geological knowledge achieved up to 1970.
- Denominator
- 200000
- Title
-
Geological map at a scale of 1:200,000. Synthesis of existing cartography
- Date (Publication)
- 1971-01-01
Citation identifier
- Cited responsible party
-
Organisation name Individual name Electronic mail address Role Instituto Geológico y Minero de España (IGME-CSIC)
Owner
- Presentation form
- Hardcopy document
- Description
-
Spatial distribution of cartographic units differentiated by their characteristics and constructive conditions determined on the basis of the lithological composition of the materials, their hydrogeological properties and geomorphological nature. It also includes a zoning or division into homogeneous units based on lithology, stability, bearing capacity and other mechanical and geotechnical properties.
- Denominator
- 200000
- Title
-
General Geotechnical Map at scale 1:200,000
- Date (Publication)
- 1974-01-01
Citation identifier
- Cited responsible party
-
Organisation name Individual name Electronic mail address Role Instituto Geológico y Minero de España (IGME-CSIC)
Owner
- Presentation form
- Hardcopy map
- Presentation form
- Hardcopy document
- Description
-
Map showing industrial rock deposits and exploitation on a geological and topographical basis.
- Denominator
- 200000
- Title
-
National Map of Industrial Rocks at 1:200.000 scale
- Date (Publication)
- 1973-01-01
Citation identifier
- Cited responsible party
-
Organisation name Individual name Electronic mail address Role Instituto Geológico y Minero de España (IGME-CSIC)
Owner
Metadata
- File identifier
- ESPIGMEEXPANSIVIDADARCILLAS10002012012000947 XML
- Metadata language
- Spanish; Castilian
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2025-04-04T12:05:40.937272Z
- Metadata standard name
-
Reglamento (CE) Nº 1205/2008 de Inspire, "Perfil IGME"
- Metadata standard version
-
2.0
- Metadata author
-
Organisation name Individual name Electronic mail address Role Instituto Geológico y Minero de España (IGME-CSIC)
Leticia Vega Martín
Point of contact
- Other language
-
Language Character encoding English UTF8 Spanish; Castilian UTF8