GeoData Random Sampler

GeoData Random Sampler™ is an ArcMap® extension that allows users to install and start analyzing samples within minutes. GeoData Random Sampler™ allows analysts to sample data using statistical (based on MIL-STD-105E/ ANSI ASQ Z1.4-2003), percentage, absolute value and where clause sample methods.

Create a Sample

One or more samples are created by selecting a sampling method and applying sample parameters. Each sample can also be broken into multiple samples based on a user-defined break point, allowing multiple users to work simultaneously on larger samples.

Manage Samples

Samples are managed through the user interface. A sample can be assigned to a particular user on the system. At any given time, a manager can see how many samples are being processed, the number of features in the samples, the number of features visited, and the number of errors detected.

An analyst can quickly and intuitively move through the sample and view attributes of any selected feature. If errors exist for the sampled features, they can be added using the error dialog tool. Random Sampler offers a configurable list of error types for easy error categorization.

Export Samples and Error Details

At any point in the sampling process, the sample information can be exported to a comma separated file for analysis. Daily reporting can be performed on samples to track progress and error information and a final error analysis can be performed to give an overall confidence score for the data.

Personal License

Allows for sampling of Personal Geodatabase feature classes only.

Enterprise License

Allows sampling of both Personal and SDE feature classes.