Geographic Information System (GIS)
A Geographic Information System (GIS) is a computer system
capable of capturing, storing, analyzing, and displaying geographically
referenced information; that is, data identified according to location.
The power of a GIS comes from the ability to relate different
information in a spatial context and to reach a conclusion about this
relationship. Simply put, a GIS combines layers of information about a place to
give you a better understanding of that place. What layers of information you
combine depends on your purpose.
Our system contains over 30 layers encompassing Bossier City
and some of the surrounding area. Each layer consists of specific geographic
features such as buildings, pavements, water lines, etc. To make a map of the
information, we simply turn on those layers we are interested in.
One of the main benefits of GIS is improved management of your
organization and resources. A GIS can link data sets together by common
locational data, such as addresses, which helps departments and agencies share
their data. By creating a shared database, one department can benefit from the
work of another—data can be collected once and used many times.
The old adage “better information leads to better decisions” is
true for GIS. A GIS is not just an automated decision making system but a tool
to query, analyze, and map data in support of the decision making process.
For example, GIS can be used to help reach a decision about the
location of a new housing development that has minimal environmental impact, is
located in a low-risk area, and is close to a population center. The
information can be presented concisely and clearly in the form of a map and
accompanying report, allowing decision makers to focus on the real issues rather
than trying to understand the data. Because GIS products can be produced
quickly, multiple scenarios can be evaluated efficiently and effectively. From
zoning and fire prevention to road building, managers throughout the city
utilize GIS data to assist in the day-to-day operations of their
departments.
Real time, interactive mapping via the internet is part of our
plan for the future.
