Monday, January 25, 2010
Solving Simultaneous Equations
To help with that I plan to post a series of short instructional videos on the HP 35.
The first of those video's is about how to solve simultaneous equations.
The video was recorded by Reynold Davenport. Mr. Davenport is the author of many of the videos we sell at LSW. He spent years teaching surveying at Sandhills Community College in North Carolina. He (along with Benji DeBerry, PLS) wrote the programs we sell.
Keep working hard to pass the exam.
Larry P
Saturday, January 23, 2010
The Principles of Surveying Exam
To pass this exam the successful candidate will need to have learned and comprehended a very broad range of information. This exam builds on the things one should have learned in the first exam.
So anyone who can pass this exam will know everything they need to know to be a PLS, right? Wrong. Each state has it's own state specific exam. The national exam does not cover jurisdictional specifics. Instead the questions will be more broad based in nature.
Here is the NCEES list of exam topics with a % the subject area.
Knowledge | Approximate Percentage of the Examination | |
I. Standards and Specifications | 15% | |
A. Federal statutes, laws, rules and regulations | | |
B. U.S. Public Land Survey System | | |
C. U.S. National Map Accuracy Standards | | |
D. ALTA/ACSM Surveys | | |
E. Geodetic control network and mapping accuracy standards | | |
F. FEMA | | |
II. Legal Principles | 25% | |
A. Common/case law boundary principles | | |
B. Sequential and simultaneous conveyances | | |
C. U.S. Public Land Survey System | | |
D. Controlling elements in legal descriptions | | |
E. Riparian and littoral rights | | |
F. Property title issues (e.g., encumbrances, interpretation, deficiencies) | | |
G. Sovereign land rights (e.g., navigable waters, eminent domain) | | |
H. Prescriptive rights/adverse possession | | |
I. Easement rights | | |
J. Parol evidence | | |
Knowledge | Approximate Percentage of the Examination | |
III. Professional Survey Practices | 30% | |
A. Research | 8% | |
1. Public/private record sources | | |
2. Project planning (e.g., photogrammetric, geodetic, boundary) | | |
3. Control datums and easement rights | | |
4. Control network accuracy standards | | |
B. Field Procedures | 8% | |
1. Instrument operations and usage | | |
2. Monumentation (e.g., identification, classification, perpetuation) | | |
3. Survey control (e.g., boundary, topographic, photogrammetric) | | |
4. GPS operations | | |
5. Construction staking | | |
C. Calculations and Compilations | 7% | |
1. Mapping methods and/or projections | | |
2. Graphical terrain representations | | |
3. Geoid, ellipsoid, and orthometric heights | | |
4. State Plane Coordinate Systems | | |
5. GPS data reduction and analysis | | |
6. Control network calculations, analysis and adjustments | | |
7. Determination of bearings/azimuths | | |
8. Area/volume calculations | | |
Knowledge | Approximate Percentage of the Examination | |
9. Horizontal and vertical alignment calculations | | |
10. Construction staking calculations (e.g., plan interpretation) | | |
D. Documentation | 7% | |
1. Survey maps/plats | | |
2. Survey reports | | |
3. Descriptions | | |
IV. Business/Professional Practices | 15% | |
A. Project planning (e.g., parameters, costs) | | |
B. Contracts | | |
C. Risk management (e.g., liability, safety procedures, insurance) | | |
D. Ethics | | |
E. Communications (oral, written, graphical) | | |
F. Quality assurance procedures | | |
V. Types of Surveys | 15% | |
A. ALTA/ACSM surveys | | |
B. Control and geodetic surveys | | |
C. Construction surveys (e.g., construction calculations and staking) | | |
D. Boundary surveys | | |
E. Route and right-of-way surveys | | |
F. Topographic surveys by field methods | | |
G. Topographic surveys by photogrammetry | |
It may take some time, but I will be taking a closer look at these various areas in future posts.
Larry P