GELE Adjustment Computations (Least Squares) — Condition Equations and Figure AdjustmentSlides
Condition Equations and Figure Adjustment slides, sized for screen and print. Flip through them for a five-minute pre-mock refresh, or print the deck for on-paper annotation. Either way, the slides cover Condition Equations and Figure Adjustment at the depth Professional Regulation Commission (PRC) — Board of Geodetic Engineering tests for the GELE 2026.
Exam context
Professional Regulation Commission (PRC) — Board of Geodetic Engineering runs the Geodetic Engineer Licensure Examination on September 2026. Its Adjustment Computations (Least Squares) section sits under a "Core" weighting, and Condition Equations and Figure Adjustment is the 3rd chapter in the 5-chapter GELE Adjustment Computations (Least Squares) rotation. The GELE passing mark is 70% weighted average, no sub-test below 50%, and the most recent 2026 paper drew about a meaningful share of questions from Adjustment Computations (Least Squares).
Condition Equations and Figure Adjustment - Slides
Slides
Course Overview: Condition Equations and Figure Adjustment
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S1
Fundamental Concept: What Are Condition Equations?
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S2
Types of Geometric Conditions in Geodesy
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S3
Misclosure: Definition and Interpretation
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S4
Equal Weight Distribution Method
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S5
Worked Example 1: Triangle Angle Adjustment (Equal Weights)
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S6
Worked Example 2: Horizon (Station) Condition
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S7
Spherical Excess and Large Triangle Adjustment
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S8
Worked Example 3: Spherical Triangle Adjustment
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S9
Weighted Distribution Method
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S10
Worked Example 4: Weighted Triangle Adjustment
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S11
Leveling Loop Closure and Elevation Adjustment
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S12
Traverse Polygon Closure and Coordinate Adjustment
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S13
Comparison: Equal Weight vs. Weighted Distribution
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S14
Common Mistakes and Exam Pitfalls
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S15
Practical Application: Philippine Surveying Standards
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S16
Summary of Key Formulas and Procedures
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Practice Problem Set
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Chapter Conclusion: Mastering Condition Equations
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S19
References and Further Reading
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S20
Stored In
chapter_slides
Slide Count
20
Summary Only
true
Previous chapter
Least Squares — Observation Equations
Next chapter
Adjustment of Level Nets and Traverses
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