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4DM
offers a wide range of
high-quality professional
services supporting GIS
design, implementation,
and application. Support
services include:
- Geospatial User Needs Assessment
- Data Builing
- Data/Database Design/Modeling
- Spatial Analytics and Modeling
- Customized GIS Application Solutions (Desktop or Web-based)
As an ESRI Canada Business
Partner, 4DM has an in-depth
understanding of ESRI
software, has direct
access to the product
development staff and
has the practical experience
in integrating the software
with related technologies.
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4DM specializes in utilizing following GIS-related products:
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ESRI - Geographic
Information Systems
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 ArcView/ArcEditor/ArcInfo
8.x/9.x (plus all extensions)
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Geodatabase design and conversion |
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ArcObjects
Customization (Visual
Basic/C#.Net) |
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ArcSDE implementation and administration |
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ArcIMS implementation
and administration |
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| Open
Source GIS Technologies |
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PostGIS/Postgres
7.x/8.x (Spatial Database) |
| MapServer (Web
Map Server) |
| GeoTools (Java
GIS Toolkit) |
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Supporting Technologies |
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SQL Server
2000 |
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Oracle 7.3.x/8i/9i
with Oracle Spatial/Locator |
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Visual Basic,
C++,C#, Java |
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| Examples |
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| Deriving Overburden Thickness using Geostatistical Analysis |
Data Fusion of High-resolution satellite image with base mapping of Vancouver BC |
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| Demographic Distribution Analysis |
Hydraulic Modeling using LiDAR/IKONOS |
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