Miss. Code. tit. 30, pt. 901, ch. 21, app 30-901-21-B
Current through December 10, 2024
CONDITION | D | C | B | A | |
Rural | Suburban | Urban | Urban Business District | Remarks and Formula | |
Unadjusted Closure (Minimum) | 1:2000 | 1:5000 | 1:7500 | 1:10000 | Loop or between Control Monuments |
Angular Closure (Minimum) | 60" [TICK] N | 30" [TICK] N | 25" [TICK] N | 15" [TICK] N | N=Number of Angles in Traverse |
Accuracy of Bearing | ± 5 Min. | ± 3 Min. | ± 2 Min. | ± 1 Min. | Relative to Source |
Accuracy of Distances | 0.10 ft. +200 ppm | 0.07 ft. +150 ppm | 0.05 ft. +100 ppm | 0.03 ft. +50 ppm | 100 ppm = 1:10000 |
Elevations for Boundaries Controlled by Tides, Contours, Rivers, etc. Accurate to: | ± .30 ft. | ± .20 ft. | ±.10 ft. | ± .05 ft. | Based on NGVD/NAVD |
Location of Improvements Structures, Paving, etc. (Tie Measurement) | ± 2.0 ft. | ± 1.0 ft. | ± .2 ft. | ± .1. ft. |
Miss. Code. tit. 30, pt. 901, ch. 21, app 30-901-21-B