Flächendatenbank für die hydrogeologische Karte im bayerischen Bodeninformationssystem |
| |
Authors: | Dr Bernhard Wagner Birte Schäfer Christian Strobl Dr Christian Mikulla Dr Timo Spörlein Dr Andreas Barth Manja Sieste |
| |
Affiliation: | 1. Geologischer Dienst im Bayerischen Landesamt für Umwelt, He?str. 128, 80797, München, Germany 2. Bayerisches Staatsministerium für Umwelt, Gesundheit und Verbraucherschutz, Rosenkavalierplatz 2, 81925, München, Germany 3. Beak Consultants GmbH, Am St. Niclas Schacht 13, 09599, Freiberg, Germany
|
| |
Abstract: | The hydrogeological survey of Bavaria has recently been intensified in order to produce a countrywide hydrogeological map at the scale of 1:50,000 by 2015. The spatial data will be seamfree, reflect the 3D-character of hydrogeological maps and comprehensive search functions will be available for the whole dataset. A spatial database was designed which incorporates the complex relations of rock and groundwater bodies. The underlying relational data model integrates the following main object types: propagation of the upper aquifers and surface layers, rock bodies, structural surfaces together with point data and fault lines, groundwater bodies as well as groundwater surfaces together with point data and the distribution of different types of groundwater potential. The database was developed as an ArcGISextension using the Geodatabase as a relational database. The application of this system supports the mapping process and guarantees a consistent data structure. After integration into the Bavarian Soil Information System, the hydrogeological spatial data will be available for the users in a searchable format. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|