 |
Smartpipe overlays in-line inspection tool data onto digital
orthorectified aerial photos to create a visual representation of
the pipeline and its positioning relative to geographic features.
Integrating the 3-D pipeline model with the information gained by
the ILI tool allows for accurate placement of the pipeline and its
features. Our GIS navigation system incorporates DLS parcels, roads,
hydrography, topography and right-of-ways of foreign lines into
the model, and simply zooming in reveals all of the detailed information
you need.
Such integrated information makes site access planning
simple. And the ability to instantly identify the GPS coordinates
of any point on the map means quick and easy navigation to any site
in order to locate and stake anomaly sites, facilitate other program
operations, or respond to an emergency situation.
The power of GIS as a communication tool is harnessed
through the compilation of field booklets, which include, for each
particular investigation program, an overview of the entire line
segment under investigation, an overview of each dig area (at
a scale of 1:20 000), and a detailed image of each investigation
site (at
a scale of 1:5 000). These views show the aerial photograph(s),
the pipeline, ILI log data, land owner information, and other relevant
information provided in the GIS. Such a tool can be used by field
crews, contractors, project managers, and inspectors to assess logistics
and facilitate investigations, while land agents can use it to present
their cases effectively to land owners and enhance relations.
GIS can also plot pipeline profiles, as well as
show anomaly details and growth data, soil attributes, C.P. readings,
and other relevant information along the length of the pipeline
to illustrate the spatial relations between such points of interest.
A further value of GIS is its application in the
development of direct assessment proposals / dig plans. It brings
into the picture information that may not otherwise be apparent.
Features such as water courses, foreign line crossings, swamps,
residences, and other criteria that can influence the priorities
of anomaly investigations are not indicated in the ILI data. Also,
any potential changes or code requirements arising due to subdivision
encroachment can be identified.
The geographically accurate visual model of the pipeline and its
surrounding areas provided by GIS means you can see what you're
dealing with instantly, so keeping track of the details becomes
easy.
^
top
|
 |