The internet advantage in facilities management
Gerald Childers
Ultramar Diamond Shamrock Corporation
P.O. Box 696000, San Antonio, Texas 78269-6000
Robert Keating
Topographic Engineering Company
6709 N. Classen, Oklahoma City, OK 73016
Ultramar Diamond Shamrock
Ultramar Diamond Shamrock (UDS) of San Antonio, Texas is a company that operates a
pipeline system of approximately 4,500 miles in the states of Texas, Louisiana, New
Mexico, Oklahoma, Kansas, Colorado, and Michigan. In addition to pipelines, UDS also
owns and operates oil refineries as well as hundreds of convenience stores as retail outlets
for its refined products. UDS is in the process of implementing an Intranet GIS to help
manage its pipeline system and has chosen Autodesk’s MapGuide software as its GIS
platform. Topographic Mapping Company of Oklahoma City, Oklahoma and
Topographic Land Surveyor of Parnpa, Texas have been selected to assist with the
implementation of this system.
Selection and implementation
Committing to a Direction for the Pipeline GIS
When the UDS GIS Committee began its task of selecting a pipeline information system,
we were well aware of the broad range of options available for our consideration. None
of us were GIS experts. We had only broad directives regarding system functionality.
Our budget was limited, and we were quite sure that a million-dollar solution would
never receive approval. In addition to the many commercial GIS alternatives, we were
being asked to consider a data management system being developed internally. The
challenge before us was considerable.
As background information, we at UDS had been using CAD since the early 1990’s. In
addition to CAD, we had been using a map-based document management system since
1993. With this CAD-based system, we were able to find and view pipeline documents
by simply “picking” symbols on a CAD base map. This approach to locating information
was simple and intuitive, but we believed that more powerful options were probably
available by 1997.
As our deliberations progressed, a “wish list” of capabilities from those inside and
outside of our group began to develop. As an example, a UDS attorney made a request of
our Committee for capabilities that would be useful to him. The attorney wished for the
ability to display maps and other information from a query of the GIS based solely on
landowner names. His request appeared to be reasonable because he would often get
calls from landowners complaining about the pipeline. The callers would be mad, and
they often threatened lawsuits. To respond to these calls, information would be sought in
a manual, difficult, and time consuming way. With a GIS available to him, the attorney
hoped to enter a name into his computer and quickly be able to see landowner
information while that person was still on the phone. He hoped to see maps of the
pipeline crossing that person’s property as well as right-of-way documents pertaining to
that tract. Our attorney was hoping for great things from the GIS Committee.
As previously mentioned, the IT department at UDS had been developing an information
system for our “Diamond Shamrock” and “Total” convenience stores. UDS management
and the developers of this system wanted for the Committee to consider it as our solution.
The convenience-store system had a nice graphic interface to a database, and its
developers were willing to add functionality for our use. We tried to envision this system
working for us, but we were very concerned that it was not map-based. We were
convinced that a GIS was what we needed rather than the text-based system we had been
shown. The management of our pipeline system requires maps and other information that
are geographic in nature.
Members of the GIS Committee had ideas and desires of their own for GIS functionality.
As the Chair of the Committee, I had something of a vision myself for this system. I felt
strongly that we should at least maintain the functionality of our CAD-based document
management system. We had been scanning right-of-way documents for use in the old system for years. We had thousands of pages of right-of-way documents already in
digital form. It was quite necessary for our committee to select a system that would make
best use of these documents. I also liked the idea of “zooming in” on a map, seeing the
pipeline in that area, and finding links to the documents. It was important to me to
upgrade to a GIS package that worked this way.
In addition to functionality, the committee was very concerned about the cost of any
system that we might recommend. While our GIS Committee was doing its work, the
merger of the two companies forming UDS, Ultramar and Diamond Shamrock, was being
digested. There had been another acquisition, Total Petroleum, affecting our company’s
cash flow as well. In the uncertain atmosphere of reorganization, funds for all projects,
including ours, were tight. However, we moved methodically ahead hoping to overcome
the obstacles to our task.
The Intranet Option
As the GIS Committee was beginning its deliberations, some of our members were
exposed to an Internet GIS program from Autodesk. Because we used AutoCAD already
at UDS, we felt fairly comfortable in looking at a GIS product from Autodesk. The
product was called MapGuide and was shown to us by Topographic Mapping Company.
The developed application we were shown was a GIS for a pipeline system. And, among
the capabilities demonstrated were hypertext links to documents from a base map of the
pipeline system. The fact that MapGuide ran in a browser like Netscape’s Navigator or
Microsoft’s Explorer was also appealing to us. It appeared that the MapGuide system
would allow us to use the documents we had already scanned. It would also allow us to
use them as we had originally intended. Since the program ran in a browser, it seemed
obvious to us that it was easy to learn and easy to use. “Ease of use” was very important
to us.
After discussion and deliberation, the GIS Committee determined that we wanted others
at UDS to see MapGuide. We especially wanted the UDS developers of the
convenience-store system to see the difference between a GIS and a text-based system.
The Committee assembled a meeting with the IT developers, UDS attorneys, managers
from several different areas of the company, and our pipeline group. We arranged for
Topographic Mapping Company to make a presentation to this group. Once the GIS with
its map interface to data was shown, the text-based system seemed much less capable.
The IT group was impressed with the use of Internet technology as well as the map
interface to pipeline data. As a result of that meeting, consensus among our managers
moved steadily in the direction of Internet GIS.
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