CA PLS Exam Preparation
Comprehensive preparation for the California Professional Land Surveyor (PLS) exam. Based on the January 2025 Test Plan with 6 modules and 57 topics. Content adapted from CalTrans LS/LSIT Video Exam Preparation Course materials.
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Module 1: Business Practices and Project Management
1Explaining Land Surveying to the Public2Proposals and Contracts3Procuring Surveying Services4Directing Personnel5Coordinating with Third Parties6Project Standards7Project Execution Planning8Monument Preservation9Managing a Surveying Business10Subdivision Map Act11Professional Land Surveyors Act12Conflicts of Interest
Module 2: Research, Project Planning and Preparation
Module 3: Field Operations and Investigations
Module 4: Analysis and Evaluation
33Analyzing Field Evidence and Documentation34Evaluating Historic vs. Measured Accuracy35Spatial Relationships of Maps and Data36Boundary Location Conflicts37Title Conflicts38Survey Adjustments (Least Squares, Error Analysis)39Quality Assurance and Control40Reconciling Deeds with Field Evidence41Technology Limitations in Practice
Module 5: Mapping and Document Preparation
Lesson 1
Communicating Survey Accuracies
Communicating Survey Accuracies
Overview
Communicating survey accuracy to clients requires translating technical concepts into understandable terms. Proper communication sets appropriate expectations and demonstrates professional competence.
Learning Objectives
- Explain accuracy concepts in accessible terms
- Report accuracy appropriately
- Set realistic expectations
- Address accuracy-related questions
Key Concepts
Accuracy Concepts
Explaining to clients:
- Accuracy vs. precision distinction
- Absolute vs. relative accuracy
- Practical implications
- Uncertainty and confidence
Reporting Standards
Accuracy documentation:
- Standard accuracy measures
- Confidence levels
- Comparative statements
- Appropriate significant figures
Client Communication
Effective explanation approaches:
- Use analogies and examples
- Avoid excessive jargon
- Relate to practical uses
- Address specific concerns
Managing Expectations
Setting realistic expectations:
- Technology capabilities
- Survey type limitations
- Cost-accuracy relationships
- Specification compliance
Key Terms
- Accuracy: Closeness to true value
- Precision: Measurement repeatability
- Confidence Level: Statistical probability of meeting stated accuracy
Practice Questions
- How would you explain the difference between accuracy and precision to a client?
- What factors should be considered when communicating survey accuracy?