Download Effective Earth Science Data Management

VIEWLOG
Borehole Data GIS
VIEWLOG Systems
Earthfx Approach
Modelling
Analysis
Visualization
Data Management
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Earthfx DMS Component Overview
VIEWLOG
Sitefx
VIEWLOG/WebServer
Log Editor
Data entry,
Reporting,
Tracking
Mapping
X-t Graphing
Cross Sections
3-D
SQL Queries for Filtering, Processing and Analysis
MODFLOW
Open, SQL-based Relational Database
Earthfx Data Model
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Modelling
Data Management
Analysis
Visualization
Data Management
• Designed to be FULLY LINKED to a database
– Only one copy of the data is stored: easy update/backup/tracking
– Access, Oracle or SQL Server
• Open Database Design
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Dynamically choose which tables and fields to display
Use Access and VIEWLOG at the same time (Alt-tab)
Add your own tables and fields
Includes a powerful, free, groundwater “Data Model”
• Powerful Borehole “Data Source” object
– Ties together well header details, logs, well construction and geology
• Tabular data display, with 2-way interactive editing
– Includes a query builder and a dynamic filter tool
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Modelling
Visualization
Analysis
Visualization
Data Management
• Integrated Display, Editing and Processing environment
• Extensive GIS functionality
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Full layer management
Dynamic (on demand) linking to shape files
Polyline attributes can be used to define grid cell properties
Completely grid independent property management
• All visualization display types
– 2D GIS mapping, 2D Sections, 3D Real-time, 1D logs
• Very powerful cross section interpretation tools
– Dynamic cross sections: shift sections/ change borehole offset
– On-section layer picking and 3D horizon line drawing
• Extensive well log editing and processing capabilities
– Support for borehole geophysics, logs, FW sonic
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Modelling
Analysis
Analysis
Visualization
Data Management
• Powerful “Data Parameter” object for gridded surface management
– Brings together database query, well source and all display properties
– Open, unlimited number of data parameters
– Project manager system for parameter organization
• Extensive grid data processing tools
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Support for multiple grid definitions in one project (TMR)
All grids can be variable cell sized (MODFLOW compatible)
Support for huge grids (32k x 32k r x c)
Grid equation processor (including conditional equations and scripts)
• Powerful Constrained Gridding and Geologic Modelling
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Merge picks, 3D constraint lines and manual contours
Powerful surface linking and conditional volumetrics
Extensive 3D variogram and 3D gridding
3D Tinning
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Modelling
Modeling
Analysis
Visualization
Data Management
• Completely grid independent model property assignment
– Individual or group assignment of properties
– Full layer based polygon management
– Also support for “zone-based” parameters
• Zone data read from database or spreadsheet
• Open “plug in” system for model input parameters
– Change selected inputs, and compare multiple scenarios
• Powerful grid independent stream flow property assignment
– Proven with models with over 70,000 stream segments!!
• Model output fully integrated with all database information
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