Missouri Code of State Regulations
Title 20 - DEPARTMENT OF COMMERCE AND INSURANCE
Division 2030 - Missouri Board for Architects, Professional Engineers, Professional Land Surveyors, and Professional Landscape Architects
Chapter 18 - First and Second Order Horizontal and Vertical Control
Section 20 CSR 2030-18.020 - Horizontal Control Classification
Current through Register Vol. 49, No. 6, March 15, 2024
PURPOSE: This rule is being amended to replace the word "Geodetic" with "Spatial" and to clarify the intended use of the Missouri Geographic Reference System and/or the National Spatial Reference System.
(1) First Order Horizontal Control Classification. The purpose of this class of survey is to establish primary horizontal control for the Missouri Geographic Reference System or the National Spatial Reference System.
(2) Second Order Horizontal Control Classification. The purpose of this class of survey is to establish secondary and supplemental horizontal control stations of the Missouri Geographic Reference System or the National Spatial Reference System.
(3) Both first and second order stations are dependent stations constrained to the existing first and second order stations of the Missouri Geographic Reference System and/or the National Spatial Reference System. These stations are intended to be used to meet the needs of mapping, geographic information systems, land information systems, property boundary surveys, and design surveys.
*Original authority: 327.041, RSMo 1969, amended 1981, 1986, 1989, 1993, 1995, 1999.
