What level of precision is required by the TBPELS for cities?

The Texas Board of Professional Engineers and Land Surveyors (TBPELS) establishes specific standards for mapping within cities, which includes requirements for precision in land surveying. The correct level of precision for urban surveying is designated as 1:10,000 with an additional accuracy specification of ±0.10 feet. This means that for every 10,000 units on the map, one unit on the ground is represented, along with the allowance of a 0.10-foot margin for error, which is adequate for urban subdivisions, projects, and developments.

This level of precision is suitable for city planning and development, where detailed data is necessary to ensure that projects adhere to zoning laws, property boundaries, and infrastructure development needs. The specified accuracy also accounts for the relatively dense and complex nature of urban environments, requiring a balance between precision and practical applicability in survey work.