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MapPlace.ca Abstract |
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British
Columbia Geospatial Delivery with MapPlace.ca
Larry Jones, Sr. Geoscientist MapPlace,
Larry.Jones@gov.bc.ca
British Columbia Geological Survey, Ministry of
Energy, Mines and Petroleum Resources
PO Box 9333 Stn Prov Govt, Victoria BC V8W 9N3
ph (250) 952-0386 fax (250) 952-0381
Abstract:
The MapPlace uses the internet to provide interactive map
access to an extensive array of information related to British Columbia
geology, mineral exploration and energy resources. The site is provided by
the British Columbia Ministry of Energy, Mines and Petroleum Resources and
has been in operation since 1995. The award winning site has proven very
successful in providing easy access to current information and a number of
spatial analysis capabilities. Data themes available on the MapPlace cover a
broad range of spatial data in vector and attribute form, including bedrock
geology; geochemical surveys; mineral occurrences; exploration assessment
reports; and mineral, coal and petroleum tenure locations. These data can
be combined with other base data, including administrative boundaries,
topographic features and raster images such as LandSat, ASTER and aeromagnetics. User-defined map views can then be printed or pasted into
common graphics packages. Many individual map objects are linked to
valuable attribute data or to a separate Internet site, allowing further
search and retrieval capabilities. All geospatial data maintained by the
Geological Survey is available for free download in Shape or MS Access
formats.
The BC Geological Survey (BCGS) offers mineral exploration
clients GIS tools and data to enhance their research capabilities in
support of planning new exploration programs. The
Exploration Assistant
supports a set of Image Analysis Tools (IAT) providing sophisticated
analysis capabilities to be performed on geopositioned multi and
hyperspectral imagery. A Publications Search tool displays footprints
for and links to the 3500 BCGS publications. Two maps, the
MapperWrapper and MapBuilder, offer
different approaches to annotate and save maps. The
MapPlace Lite WMS Viewer displays the main geoscience data, such as
BC Geology,
Mineral Occurrences,
Assessment Reports,
Mineral Tenure, without the use of
the MapGuide Viewer. It has limited functionality but has a WMS service
which can be used in other WMS compliant viewers. The
MapPlace2Go Map is a module of MapPlace designed for simple use and to
quickly produce high-quality page size prints for reports and meetings. Data
themes are easily accessed and some include zoom goto features. Exploration clients can use the
Mineral Properties Available map on MapPlace to submit information to
market mineral properties in BC to potential investors around the world.
The Digital Geology Map displays ocean, Quaternary geology, faults
and geology contacts, bedrock geology with map unit labels, basins, and terrane information. The geology has a push-button to display a
coloured legend for the screen view. KML
files can be added to Google Earth to display mineral occurrences,
geology, ASTER imagery, mineral alteration images and mineral claims. MapPlace also offers direct access to
layers in the government Land Resource Data Warehouse using FME Provider for
MapGuide.
The MapPlace has proven useful to diverse agencies and
stakeholders, such as explorationists, land planners, environmental
consultants, native groups and university students. Users have
experienced efficiencies in research time, data costs and analysis. See the MapPlace in action at
www.MapPlace.ca.
Technology Details:
The MapPlace uses Autodesk MapGuide 6.5 to provide free
access to an extensive array of information related to British Columbia
geology, mineral exploration and energy resources. The BC Geological Survey
offers clients GIS tools and data to enhance their research capabilities in
support of planning new exploration programs. The MapPlace Application (www.MapPlace.ca)
is part of the Ministry of Energy, Mines and Petroleum Resources website.
The MapPlace server acts as an agent for other MapGuide websites and provides a WMS service.
The site gets over 5 million hits a year.
 | Autodesk MapGuide 6.5 Server is used to deliver over
400 data layers through over 50 maps in the MapPlace Application.
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 | Autodesk MapGuide LiteView Server is used to delivery
Open Geospatial Consortium Inc. (OGC) compliant data through The
MapPlace Lite WMS Viewer with Web Map Service (WMS) available at:
http://webmap.em.gov.bc.ca/mapplacewms/wmsviewer.htm. This map
displays the main geoscience data that MapPlace.ca offers, such as
geology, mineral occurrences, assessment reports, mineral tenure without
the use of the MapGuide Viewer. The WMS service requests (see
GetCapabilities) can be used in other WMS compliant viewers. |
 | ColdFusion Server 4.5 is used to report and
distribute data using CFM scripts. Supporting scripts are written in
HTML, JavaScript, ASP, and KML (Google Earth use). |
 | Safe Software FME Provider for MapGuide provides
access to external data sources such as the ARC SDE Land Resource Data
Warehouse (LRDW) of Land Information BC. |
 | RSI IDL ION-Script 6.1 server is used to process and
analyze imagery with the Image Analysis Toolbox in the Exploration
Assistant. |
 | Client-side: MS Internet Explorer, Autodesk MapGuide
6.5 Viewer, Adobe Acrobat Reader. |
 | Database management: MSAccess 2000, Oracle, SQL. |
 | Spatial and raster formats: SHP, SDF, DWF, TIFF, JPG,
SID, ECW |
 | Autodesk MapGuide
Enterprise and Open Source are currently being
evaluated as a complement to the site. |
 | Application server licenses are less than $6300 per
year. Server maintenance and data backup is assisted by government
information technology staff. |
 | FrontPage is used to develop and maintain
documentation, metadata and marketing on MapPlace and associated
databases. |
Brief History:
The driving force for this website was to have something
to distribute and work with the Mineral Potential data. In 1995 the server
was a desktop Pentium and the original software was MapGuide. The biggest
challenge was to acquire spatial and raster data. In 1997 the Exploration
Assistant theme map was developed, which provided more interaction for the
user. Subsequently, new hardware was provided to better serve data and
house very large data sets. The initial development was in-house by Ward Kilby. The site is currently maintained by 1 to 2 people, with
assistance from occasional students and consultants. MapPlace also partners
with other MapGuide sites. Over 7500 users visited the site 4 times or
more in 2006.
For more information: Larry Jones, Sr. Geoscientist
MapPlace,
Larry.Jones@gov.bc.ca Ph.
250 952-0386 |
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