Date (Creation)

2024-12-01

Identifier

IDEC / model-3d-aquifers-port-comte-v1r0

Purpose

The objectives of this geoinformation are: To promote the implementation and management of underground water resources; to promote knowledge of the subsoil, and facilitate the management and protection of groundwater as a water resource; to enable analysis operations and queries, with the possibility of generating other layers of information and reports.

GEMET - INSPIRE themes, version 1.0

• Geology

IDEC - llocs

• Catalonia
• Spain
• Europe

IDEC - temes

• Geoindex

Access constraints

Other restrictions

Other constraints

No limitations

Use constraints

Other restrictions

Other constraints

Creative Commons Attribution 4.0 International (CC BY 4.0)

Spatial representation type

TIN

Metadata language

Catalan; Valencian

Character set

UTF8

Topic category

• Geoscientific information

Description

The Port del Comte mantle and, specifically, from the Port del Comte thrust to the Bóixols - Serres Marginals thrust, and from the Cardener fault to the Cambrils diapiric structure. It is located between the municipalities of Fígols and Alinyà, Odèn, la Vansa and Fórnols, la Coma i la Pedra and Guixers, with an area of ​​approximately 108 km2, and from the surface of the land to the level 800 m below the mean sea level. Temporal extent refers to the dates of the data sources.

Begin date

2001

End date

2020

Unique resource identifier

ETRS89 UTM zone 31 North (EPSG:25831)

Reference system identifier

Official vertical reference system defined by the Royal Decree 1071/2007 corresponding to the registries of the mean sea level at Alacant.

Distribution format

• GOCAD ASCII ()

• VTK ()

OnLine resource

3D viewer of geological resources

Access point

OnLine resource

Technical specifications

Access point

Hierarchy level

Dataset

Statement

The model is made through the use of the implicit geological modeling method (implicit geological modeling), which uses several mathematical algorithms that rely on known geological data to infer the creation of geological surfaces while considering and maintaining the coherence and consistency of the 3D geological structure of the model. Once the final geometries of the different lithological and structural units of the 3D model have been obtained, the KARSYS method is applied in order to visualize and understand the arrangement of the theoretical underground water reservoirs associated with the main aquifer of the limestones and dolomites of the lower Eocene in relation to the different outcrops. The KARSYS method (a pragmatic approach to karst hydrogeological system conceptualisation) developed by Malard, A. et al (2012) and Jeannin et al (2013) of the Swiss Institute of Speleology and Karst Research (SISKA), is a practical approach in order to improve the understanding of the functioning and delimitation of a karst system. The method is based on an explicit conceptual model of the karst aquifer and assumes that groundwater flow is predominantly conditioned by its geometry. It starts from the premise that, by fixing the regional base hydraulic gradients, it is possible to theoretically delimit in 3D the extent of the underground water reservoirs associated with a karst outcrop.

Description

Geological data, such as structures and litological units.

File identifier

model-3d-aquifers-port-comte-v1r0 XML

Metadata language

Catalan; Valencian

Character set

UTF8

Hierarchy level

Dataset

Date stamp

2024-12-16

Metadata standard name

IDEC profile of metadata of spatial datasets

Metadata standard version

Version 5.0