Mo. Code Regs. Ann. tit. 20, § 2030-18.020
Horizontal Control Classification
Effective Aug 28, 2006section 327.041, RSMo Supp. 1993.* This rule originally filed as 4 CSR 30- 18.020. Original rule filed May 3, 1994, effective Dec. 30, 1994. Moved to 20 CSR 2030-18.020, effective Aug. 28, 2006. *Original authority: 327.041, RSMo 1969, amended 1981, 1986, 1989, 1993, 1995, 1999Missouri Board for Architects, Professional Engineers, Professional Land Surveyors, and Professional Landscape Architects
PURPOSE: This rule describes the classes of horizontal control.
- (1) First Order Horizontal Control Classification. The purpose of this class of survey is to establish the primary horizontal control station of the Missouri Geographic Reference System or the National Geodetic 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 Geodetic 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 Geodetic Reference System. These stations are to be used to meet the needs of mapping, land information systems, property boundaries, and engineering surveys.
AUTHORITY: section 327.041, RSMo Supp. 1993.* This rule originally filed as 4 CSR 30- 18.020. Original rule filed May 3, 1994, effective Dec. 30, 1994. Moved to 20 CSR 2030-18.020, effective Aug. 28, 2006. *Original authority: 327.041, RSMo 1969, amended 1981, 1986, 1989, 1993, 1995, 1999.