Survey_Control_Points_and_Benchmarks (FeatureServer)

View In: Map Viewer

Service Description: This layer contains the Survey Control Points and Benchmarks for the City of Round Rock.

Service ItemId: ae4c4b3f9a71415ab23eae1fa95d97f3

Has Versioned Data: false

Max Record Count: 2000

Supported query Formats: JSON

Supports applyEdits with GlobalIds: True

Supports Shared Templates: True

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Layers:

Survey Points (0)

Description: This layer contains the data for the survey control points and benchmarks for the City of Round Rock, located in Williamson County, Texas. This layer is part of an original dataset provided and maintained by the City of Round Rock GIS/IT Department. The data in this layer are represented as points.

A survey benchmark is a reference point that is used to calculate something. A benchmark, in surveying, can be referred to a permanent mark created at a recognized height which is used as the basis for measuring different altitudes of topographical points.

A survey control point is an accurately surveyed coordinate location for a physical feature that can be identified on the ground.

This layer contains information about each point's type, project title, firm, location, and date. There are currently 44 control points and 511 benchmarks for a total of 555 survey points in this layer.

Prior to the digitization of these survey benchmarks and control points, a previous survey was completed in 2004 which established 41 control points throughout the city. Those points have been added to this layer, but you can still view their documentation in the following paragraph:

Find the control point nearest your area to determine the corresponding data sheet, and find the download link below. You can also download the monument coordinates and report synopsis.

GPS Point Data Sheets:

01-001 01-002 01-003 01-004

01-005 01-006 01-007 01-008

01-009 01-010 01-011 01-012

01-013 01-014 01-015 01-016

01-017 01-018 01-019 01-020

01-021 01-022 01-023 01-024

01-025 01-026 01-027 01-028

01-029 01-030 01-031 01-032

01-033 01-034 01-035 01-036

01-037 01-038 01-039 01-040

01-041