elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Impressum | Kontakt | English
Schriftgröße: [-] Text [+]

Monitoring the Extent of Contamination from Acid Mine Drainage in the Iberian Pyrite Belt (SW Spain) Using Hyperspectral Imagery

Riaza, Asuncion und Buzzi, Jorge und García-Meléndez, Eduardo und Carrère , Veronique und Müller, Andreas (2011) Monitoring the Extent of Contamination from Acid Mine Drainage in the Iberian Pyrite Belt (SW Spain) Using Hyperspectral Imagery. Remote Sensing, Seiten 2166-2186. MDPI Publishing, Basel, Switzerland . DOI: 10.3390/rs3102166. ISSN 2166-2186.

Dieses Archiv kann nicht den gesamten Text zur Verfügung stellen.

Offizielle URL: http://www.mdpi.com/2072-4292/3/10/2166/

Kurzfassung

Monitoring mine waste from sulfide deposits by hyperspectral remote sensing can be used to predict surface water quality by quantitatively estimating acid drainage and metal contamination on a yearly basis. In addition, analysis of the mineralogy of surface crusts rich in soluble salts can provide a record of annual humidity and temperature. In fact, temporal monitoring of salt efflorescence from mine wastes at a mine site in the Iberian Pyrite Belt (Huelva, Spain) has been achieved using hyperspectral airborne Hymap data. Furthermore, climate variability estimates are possible based on oxidation stages derived from well-known sequences of minerals, by tracing sulfide oxidation intensity using archive spectral libraries. Thus, airborne and spaceborne hyperspectral remote sensing data can be used to provide a short-term record of climate change, and represent a useful set of tools for assessing environmental geoindicators in semi-arid areas. Spectral and geomorphological indicators can be monitored on a regular basis through image processing, supported by field and laboratory spectral data. In fact, hyperspectral image analysis is one of the methods selected by the Joint Research Centre of the European Community (Ispra, Italy) to study abandoned mine sites, in order to assess the enforcement of the European Mine Waste Directive (2006/21/EC of the European Parliament and of the Council 15 March 2006) on the management of waste from extractive industries (Official Journal of the European Union, 11 April 2006). The pyrite belt in Andalucia has been selected as one of the core mission test sites for the PECOMINES II program (Cracow, November 2005), using imaging spectroscopy; and this technique is expected to be implemented as a monitoring tool by the Environmental Net of Andalucía (REDIAM, Junta de Andalucía, Spain).

Dokumentart:Zeitschriftenbeitrag
Titel:Monitoring the Extent of Contamination from Acid Mine Drainage in the Iberian Pyrite Belt (SW Spain) Using Hyperspectral Imagery
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Riaza, AsuncionGeological Survey of Spain (IGME)
Buzzi, JorgeGeological Survey of Spain (IGME)
García-Meléndez, EduardoFacultad de Ciencias Ambientales
Carrère , VeroniqueLaboratoire de Planétologie et Géodynamique de Nantes
Müller, Andreasandreas.mueller@dlr.de
Datum:14 Oktober 2011
Erschienen in:Remote Sensing
Referierte Publikation:Ja
In Open Access:Ja
In SCOPUS:Ja
In ISI Web of Science:Ja
DOI :10.3390/rs3102166
Seitenbereich:Seiten 2166-2186
Verlag:MDPI Publishing, Basel, Switzerland
ISSN:2166-2186
Status:veröffentlicht
Stichwörter:imaging spectroscopy; geology; acid mine drainage; pyrite weathering
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Raumfahrt
HGF - Programmthema:Erdbeobachtung
DLR - Schwerpunkt:Raumfahrt
DLR - Forschungsgebiet:R EO - Erdbeobachtung
DLR - Teilgebiet (Projekt, Vorhaben):R - Vorhaben Prozesse der Landoberfläche (alt)
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Deutsches Fernerkundungsdatenzentrum > Landoberfläche
Hinterlegt von: Andreas Müller
Hinterlegt am:02 Nov 2011 10:55
Letzte Änderung:18 Sep 2013 03:03

Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags

Blättern
Suchen
Hilfe & Kontakt
Informationen
electronic library verwendet EPrints 3.3.12
Copyright © 2008-2013 Deutsches Zentrum für Luft- und Raumfahrt (DLR). Alle Rechte vorbehalten.