Geospatial Modeling for assessing groundwater quality - Softcover

Abera, Daniel; Nidaw, Dessie; Tesfaye, Kirubel

Softcover

ISBN 10: 3659953873 ISBN 13: 9783659953873

Verlag: LAP LAMBERT Academic Publishing, 2016

Inhaltsangabe

Geospatial modeling and mapping has become an important tool for investigating and managing natural resources at the landscape scale. Exhaustive studies are expensive and time consuming, so the phenomenon is usually characterized by taking samples at different locations. Geostatistics is then used to produce predictions (and related measures of uncertainty of the predictions) for the unmeasured locations. Topics covered in this book include: An overview of the Geostatistical method (Kriging), How to describe and model spatial patterns (Variography), Exploratory Spatial Data analysis-(ESDA), Structural Data Analysis-(Ordinary Kriging), Isotropy and Anisotropy for identifying and adjusting directional influence, Semivariogram Model Selection, Model Validation and Surface Generation, Indicator Kriging for risk assessment: given the spatial data set. The book explores how to extract information from both Geographic Information System and Global Positioning System, and how to combine this with groundwater field data to produce a spatial model that can be reconstructed and displayed using arc GIS software. Readers learn the requirements and steps towards geostatsitical model and maps.

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Über die Autorin bzw. den Autor

Daniel Abera is an Environmentalist. He has been working in E.P.H.I as associate researcher for over four years. He enjoyed working on environmental studies particularly on drinking water quality monitoring. He is a co-author in a research article titled "Physicochemical quality and health implications of bottled water brands sold in Ethiopia"

Details zur Ausgabe

• Verlag: LAP LAMBERT Academic Publishing
• Erscheinungsdatum: 2016
• Sprache: Englisch
• ISBN 10: 3659953873
• ISBN 13: 9783659953873
• Einband: Taschenbuch
• Anzahl der Seiten: 140
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: Editions Muse; customerservice@vdm-vsg.de; ; Brivibas gatve 197; Riga; 1039; Lettland