-
-
Basic
- Full
metadata
Reference System
referenceSystemIdentifier:
code:
http://www.opengis.net/def/crs/EPSG/0/23030
code:
EPSG:23030 (ED50 / UTM zone 30N)
referenceSystemIdentifier:
code:
http://www.opengis.net/def/crs/EPSG/0/4258
Identification
Title:
Geologic Map of Spain 1:50.000 scale, MAGNA
Alternate Title:
MAGNA 50
Presentation Form:
mapHardcopy
Presentation Form:
documentHardcopy
Presentation Form:
documentDigital
Presentation Form:
mapDigital
Abstract:
The National Geological Map (MAGNA), was made between 1972 and 2003 by the Geological Survey of Spain, is distributed in sheets 1: 50.000 (1: 25.000 in particular cases of the Canary Islands, Ibiza-Formentera, Menorca, Ceuta and Melilla). The geological map shows the nature of materials (rocks and sediments) that appear on the surface, their spatial distribution and geometric relationships between the different cartographic units represented.
A geological mapping unit is the grouping of one or more lithologies with common age range, which is represented on the map at a scale or defined resolution. Each mapping unit, and the different geological structures, is represented on the map with a symbolism itself. The representation of these units on the topographic base map provides some three-dimensional information that is completed with other geological data and geological sections, stratigraphic profiles, polls, etc. The map legend is a pictogram representing the spatial relationship of the different mapping units (chronology, overlapping, geometric relationship, lateral facies changes, etc.). It also includes structural, hydrogeological and geological location of the sheet within the regional schemes.
Since 1991, the Geological Map Series MAGNA is made inseparably with the geomorphological map on the same scale. This map incorporates everything on the surface geology and provides a structured and accurate information of the land forms. It is organized on the basis of morphogenesis and morphocronology incorporated the map using the corresponding chronostratigraphic column included in a table / legend inspired by the geological map. The forms, erosional and depositional, are represented on the map by individualized by symbols and patterns of color and surface deposits or lithological formations elements that provide information.
For each sheet of the series MAGNA there is an explanatory report published, edited and in digital format.
The digital information is stored in coverage and Shape format (ESRI). There is a guide that describes the physical structure of the digital information and its codification.
purpose:
The Geological Map of Spain (MAGNA) 1: 50,000 scale (including geomorphological map) is part of the infrastructure of geoscientific knowledge for socio-economic development. Supports activities such as hydro-geological and mineral resources, public works, agriculture, land use, the environment territorial planning, natural hazards and generally any action on the physical environment that supports the decision-making actions on the territory.
credit:
IGME is the institutional author of the series and its largest funder. The leaves are made by both IGME own staff and specialized service companies.
Organisation Name:
Geological Survey of Spain
MD_MaintenanceInformation:
maint. / update frequency:
irregular
File Name:
https://info.igme.es/media/thumbnails_geonetwork/espigmemagna502010072320000___spa.png
File Description:
large_thumbnail
keyword:
NATURAL ENVIRONMENT, ANTHROPIC ENVIRONMENT
keyword:
LITHOSPHERE (soil, geological processes)
keyword:
http://inspire.ec.europa.eu/theme/ge
Title:
http://inspire.ec.europa.eu/theme
code:
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme
code:
https://localhost/geonetwork/srv/api/registries/vocabularies/external.theme.httpinspireeceuropaeutheme-theme
keyword:
http://inspire.ec.europa.eu/metadata-codelist/SpatialScope/national
Title:
http://inspire.ec.europa.eu/metadata-codelist/SpatialScope
Specific Usage:
The Geological Map of Spain (MAGNA) at 1:50,000 scale, is used for all activities related to the hydrogeological and mineral resources, public works, agriculture, land use, land use planning, environment, risks natural and generally any action on the physical environment that supports the decision-making actions on the territory is a user of this mapping.
Organisation Name:
Geological Survey of Spain (IGME-CSIC)
Use Constraints:
otherRestrictions
Other Constraints:
LICENCE OF USE: Conditions of public use and dissemination of information for the re-use of IGME data. https://www.igme.es/condiciones-de-uso/
Title:
Geological Map of Spain 1:50.000 scale. Digital Edition
Organisation Name:
Geological Survey of Spain (IGME-CSIC)
Association Type:
crossReference
Spatial Representation Type:
vector
topicCategory:
geoscientificInformation
westBoundLongitude:
-18.1679
eastBoundLongitude:
4.4817
southBoundLatitude:
27.5844
northBoundLatitude:
43.8344
Supplemental Information:
Explanatory report
Implementing rules
Microscopic studies
Datings
Distribution
Format Name:
Mapa digital: SHP - ArcView ShapeFile
Format Name:
Mapa digital: PDF - Portable Document Format
Format Name:
Mapa digital: ARCC - Coverage of Arc-Info
Format Name:
Mapa digital: ARCE - ARC/INFO Export format
Format Name:
Mapa en papel
Format Name:
Servicio web: WMS - Web Map Service
Format Name:
Mapa digital: JPG - Joint Photographic Experts Group
Format Name:
Mapa Digital: KML - Keyhole Markup Language
Organisation Name:
Geological Survey of Spain (IGME-CSIC)
Delivery Point:
C/ Ríos Rosas, 23
administrative Area:
Madrid
linkage:
http://www.igme.es
Format Name:
Mapa digital: SHP - ArcView ShapeFile
Format Name:
Mapa digital: PDF - Portable Document Format
Format Name:
Mapa digital: ARCC - Coverage of Arc-Info
Format Name:
Mapa digital: ARCE - ARC/INFO Export format
Organisation Name:
Documentation Centre of the Geological Survey of Spain (IGME
Format Name:
Mapa en papel
Organisation Name:
Technical Vice-Directorate of Geological Information Systems
Format Name:
Servicio web: WMS - Web Map Service
Digital Transfer Options:
Units Of Distribution:
La serie se distribuye en hojas a escala 1:50.00 o 1:25.000 y cada una de las hojas contiene los siguientes mapas: -. Mapa Geológico 1:50.000 -. Mapa Geomorfológico (tan solo en 1/3 de la serie) -. Memoria explicativa
linkage:
https://mapas.igme.es/gis/services/Cartografia_Geologica/IGME_MAGNA_50/MapServer/WMSServer?Request=GetCapabilities&Service=WMS&Version=1.1.1
application Profile:
Servicio de visualización
application Profile:
https://inspire.ec.europa.eu/metadata-codelist/SpatialDataServiceType/view
description:
http://inspire.ec.europa.eu/metadata-codelist/OnLineDescriptionCode/accessPoint
linkage:
http://info.igme.es/cartografiadigital/geologica/Magna3S.aspx?language=es
protocol:
WWW:LINK-1.0-http--related
name:
Link to the product page in the IGME web
Data Quality
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
Title:
Visual spot check and cross-checking of spatial information with attribute tables
explanation:
Digital comparative validation and visual comparative check of the original map and the digitised map. Validation with error rate < 1%
Name Of Measure:
Fenómenos duplicados.
Measure Description:
Geometrical and topological control using the tools of the GIS application
Title:
Geometrical and topological control using the tools of the GIS application
explanation:
0% error rate
Name Of Measure:
Lack of phenomena
Measure Description:
Visual spot check and cross-checking of spatial information with attribute tables
Title:
Visual spot check and cross-checking of spatial information with attribute tables
explanation:
Digital comparative validation and visual comparative check of the original map and the digitised map. Validation with error rate < 1%
Name Of Measure:
Degree of approximation of the digital data with the conceptual model. Distribution of phenomena in classes
Measure Description:
Manual verification
Title:
MAGNA geological mapping data model in digital format.
explanation:
Check that the digital information is consistent with the standards that conceptually define it. Consult the standard
Name Of Measure:
Degree of approximation of the digital data with the conceptual model. Properties of the phenomena
Measure Description:
Automatic verification
Title:
MAGNA geological mapping data model in digital format
explanation:
Check that the digital information is consistent with the standards that conceptually define it. Consult the standard
Name Of Measure:
Grado de aproximación de los datos digitales con el modelo conceptual. Relaciones entre fenómenos.
Measure Description:
Automatic verification
Title:
MAGNA geological mapping data model in digital format
explanation:
Check that the digital information is consistent with the standards that conceptually define it. Consult the standard
Name Of Measure:
Existence of codes outside the established range for each attribute.
Measure Description:
Automatic verification
Title:
Specifications for the digitisation of MAGNA geological mapping
explanation:
Check that the digital information is in accordance with the standards. Consult the standard
Title:
http://data.europa.eu/eli/reg/2010/1089
explanation:
Consult the regulation
Title:
http://data.europa.eu/eli/reg/2009/976
explanation:
http://inspire.ec.europa.eu/metadata-codelist/DegreeOfConformity/conformant
explanation:
Consult the regulation
Name Of Measure:
Grado de aproximación de los datos a la estructura física establecida.
Measure Description:
Automatic verification
Title:
Specifications for the digitisation of MAGNA geological mapping
explanation:
Check that the digital information is in accordance with the standards. Consult the standard
Absolute External Positional Accuracy:
Name Of Measure:
Exactitud absoluta externa
Measure Description:
Mean square error in the map registration to digitise
Title:
Mean square error in the map registration to digitise
explanation:
Verification that the positional error is less than that required by the scale of the map < 40 m
Non quantitative attribute Accuracy:
Name Of Measure:
Accuracy of non-quantitative attributes: absence of errors in the assignment of values.
Measure Description:
Comparative study with original map. Random sampling
Title:
Comparative study with original map. Random sampling
explanation:
Digital comparative validation and comparative visual check of the original map and the digitised map. Error rate 1%. Error area < 0.1% in cartographic units.
Quantitative Attribute Accuracy:
Name Of Measure:
Exactitud de atributos cuantitativos: ausencia de errores en la asignación de valores.
Measure Description:
Comparative study with original map. Random sampling
Title:
Comparative study with original map. Random sampling
explanation:
Digital check of digital information. Error rate 1%. Error area < 0.1% in cartographic units.
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
Title:
Data model of the MAGNA geological mapping in digital format. Specifications for the digitisation of MAGNA geological mapping
explanation:
Digital comparative validation and visual comparative check of the original map and the digitised map. Validation with error rate < 1%
Thematic Classification Correctness:
Name Of Measure:
Ausencia de errores en la asignación de identificadores a las unidades cartográficas
Measure Description:
Comparative study with original map. Random sampling
Title:
Comparative study with original map. Random sampling
explanation:
Digital comparative validation and comparative visual check of the original map and the digitised map. Error rate 1%. Error area < 0.1% in cartographic units
statement:
The realization of this geological cartography is based on the geological information from the incomplete Geological Map of Spain scale 1: 50,000 (first series). In addition it collects and analyzes other information concerning the area and its environment, including bases and other topographic mapping and related work as singular projects, doctoral dissertations, etc.
The next step is the collection of data and samples for later study. After the transfer of field work to map, photo-interpretation work supported, and the final composition of the geological map.
This cartography is completed with the elaboration of the text of memory and organization and classification of additional information.
The digitization of the geological mapping information and normalization is in accordance with the Rules of digitization and Normalization defined by the IGME. Supervision, correction and validation also follow the procedure of digital mapping Review Institute. It consists of automatic controls error detection and correction, and thorough visual checks.
Finally cartographic composition and symbolized files (.lyr) in ArcGIS is performed.
description:
Search, collection and analysis of previous information: bibliographic information, topographic base and digital terrain model, Geological Map of Spain 1: 50.000, First Series, aerial photographs and satellite images and other maps and previous documents.
description:
Fieldwork: previous photo interpretation, verification and data collection in the field, sampling, re-photo interpretation and elaboration of the provisional map on the topographical base.
description:
Realization of maps and Memory: drafting and drawing the final map. Study of analytical data. Elaboration of the text from memory. Collecting and organizing additional information.
description:
Digitalization process : inventory, selection and encoding of the phenomena that comprise digital mapping. Digitization according to the specifications of the Institute. geometric treatment. Association attributes space objects and creating tables. Check digital information, error detection and correction. Verification of consistency between different digital maps.
Description:
The materials or rocks that appear on the surface of the sheet, their spatial distribution, nature and geometric relationships are represented. The cartographic units are groupings with common lithology and age formed by strata or other non-stratified rocks such as granites. The structural relationships between them are expressed by symbols, which gives the map a three-dimensional character that is completed with additional geological profiles that are the graphic expression of its geometry in depth. By means of symbology, information is added, some of an applied nature such as water points, deposits and mineral indications. This applied information is very important in the Series.
Title:
Geological Map of Spain scale 1:50.000 MAGNA (1st serie)
Presentation Form:
documentHardcopy
Presentation Form:
mapHardcopy
Organisation Name:
Geological Survey of Spain (IGME-CSIC)
linkage:
http://www.igme.es
Organisation Name:
Geological Survey of Spain (IGME-CSIC)
linkage:
http://www.igme.es
Metadata
File Identifier:
ESPIGMEMAGNA502010072320000
Hierarchy Level Name:
Mapa Geológico de España Escala 1:50.000. MAGNA
Individual Name:
Vega Martín, Leticia
Organisation Name:
Geological Survey of Spain (IGME-CSIC)
Delivery Point:
C/Ríos Rosas, 23
administrative Area:
Madrid
linkage:
http://www.igme.es
Metadata Standard Name:
ISO 19115 "Perfil IGME"
Metadata Standard Version:
2003 "1.0"