GELE Surveying (Geomatics) — Horizontal Curves (Simple, Compound, Reverse)Slides
The slide format strips Horizontal Curves (Simple, Compound, Reverse) to the visuals that GELE reviewers remember best. Professional Regulation Commission (PRC) — Board of Geodetic Engineering's 2026 Surveying (Geomatics) papers reward reviewers who recognise the structure of a concept before they parse the item text; these slides train that recognition.
Exam context
Professional Regulation Commission (PRC) — Board of Geodetic Engineering runs the Geodetic Engineer Licensure Examination on September 2026. Its Surveying (Geomatics) section sits under a "Core" weighting, and Horizontal Curves (Simple, Compound, Reverse) is the 5th chapter in the 9-chapter GELE Surveying (Geomatics) 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 Surveying (Geomatics).
Horizontal Curves (Simple, Compound, Reverse) - Slides
Slides
Introduction to Horizontal Curves
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S1
Simple Circular Curve: Definition and Key Points
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S2
Tangent Distance: Formula and Physical Meaning
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S3
Curve Length: Two Methods of Calculation
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S4
Long Chord: Distance across the Curve
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S5
External Distance and Middle Ordinate
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S6
Degree of Curve: Arc and Chord Definitions
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S7
Stationing Along a Curve: Locating PC and PT
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S8
Complete Curve Example: All Elements
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S9
Compound Curves: Definition and Characteristics
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S10
Reverse Curves: Definition and Characteristics
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S11
Geometric Relationships in Compound and Reverse Curves
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S12
Common Mistakes in Curve Calculations
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S13
Practical Applications: Field Staking and Design
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S14
Summary and Key Formulas
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S15
Practice Problems and Solutions
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S16
Stored In
chapter_slides
Slide Count
16
Summary Only
true
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