Geographic Resource Solutions

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Home Spatial Data Solutions Validation and Correction

Data Validation and Correction

Over time, GIS data can easily become riddled with spatial and attribute errors that have adverse effects on your GIS processing including slow access speeds, large file sizes, inaccurate analysis results, and software crashes. GRS has developed a suite of in-house validation and automated repair software and integrated workflows that identify and remove errors from your GIS data.

GRS's cutting-edge processing removes typical topology errors such as unmatched intersections, unsnapped lines, duplicate elements, and many other common spatial and attribute errors.

GRS has performed data validation and correction services in projects ranging from single theme CAD-to-GIS conversions through massive enterprise GIS installations requiring the reconciliation hundreds of thousands of features over multiple themes.  Of course, GRS integrates our validation and correction processes to our quality control stage of every conversion project.

GRS also offers software built specifically for this kind of data cleaning. Free demos and more information are available on our Software Solutions pages.


GSA# GS-10F-0451NESRI Consultant