1Saturday, November 22, 2008

ToolMap - ‘SION’ Method :a new framework for digital

geological mappingL. Schreiber, P. Ornstein, M.Sartori, A. Kühni

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Introduction

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Field acquisition (3D)

Geological Mapping (2D)

‘SION’ Method ToolMap

Global Framework

WORKFLOW

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‘SION’ Method ToolMap

Spatial Data Modelling

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Extracting semantic content

Structural features

Bedrock formation

Superficial deposits

Implementing layers for semantic content

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‘SION’ Method ToolMap

Spatial Data Modelling

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Spatial types of geological features

Structural featuresLINES

Bedrock formation

SURFACE

Superficial deposits

SURFACE

Defining layers spatial type

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‘SION’ Method ToolMap

Model definition : done

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Model definition stored into database

Implementation

Digital map data model

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‘SION’ Method ToolMap

Drawing: complex features

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Problems Solutions

(1) Two surfaces are sharing an identical border

(2) Same geometrie

has different geological meanings

(1) Construct polygons from lines

(2) Allow multiples values for one single lines segment.

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‘SION’ Method ToolMap

Drawing: simple features

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Points are draw “as is”

Points

Geological meaning is assigned

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‘SION’ Method ToolMap

“Construction layers”

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Enhance map accuracy by combining other geo-spatial datasets (DEM, reference layers, etc.)

Notes (PT)

Frame (L)

Points (PT)

Labels (PT)

Lines (L)

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‘SION’ Method ToolMap

Validating and export

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GOAL

Validation

Queries are used for :Export

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Conclusion

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Field acquisition (3D)

Geological Mapping (2D)

‘SION’ Method ToolMap

Global Framework

✓New integrated framework, “all-in-one”✓GA 25 Data Model fully compliant ✓Scalable, suitable for different complexity : - Complex maps.- Very simple maps (Risk maps).

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More ToolMap informations

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Roadmap of ToolMap :

Realase candidate 1

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✓Open source / Free✓Fast (C++)✓Multi-platform, works natively on (Windows, Mac, Linux)✓Based on powerful and well-known open source technologies :

- Robust and flexible data storage :

- Multi-platform User interface :

- Loading Common GIS data :

- Vector topology :

More ToolMap informations

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Questions ?

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Thank you for your attention

www.toolmap.ch(work in progress)

www.crealp.ch