Summary: With the rapid advancement in the GIS field, land surveying has been easier in most aspects. Professional land surveyors provide data for the GIS and use the data to provide more accurate, and less expensive surveys.
The advancement of GIS has resulted in a demand from clients of land survey firms to have all of their digital data delivered in a GIS format creating a need for many small and mid-sized firms to build and maintain a GIS department. Spatial data should be well documented so that it can be used for the application that is suited.
Surveyors mine the GIS database of attributed geometry by following hyperlinks within the application environment. The GIS gathers information captured from previous surveys and projects to help users locate documentation and information quickly. Fast location and access saves time, reduces cost, and improves productivity. In the past 30 years, the pace of advancement for the computer-based software tools is so rapid that the surveyors can