GELE Geodesy — The Geoid, Gravity and HeightsFlash Cards
If you only have 15 minutes a day for The Geoid, Gravity and Heights in the lead-up to the GELE, spend them on these flashcards. PRC rewards reviewers who can recall a fact without a cue — that's what flashcards train, and this deck is built around exactly the cues GELE papers usually supply.
Exam context
For the Geodetic Engineer Licensure Examination, Professional Regulation Commission (PRC) — Board of Geodetic Engineering tests Geodesy under a "Core" label, with The Geoid, Gravity and Heights in the 5th slot across 6 chapters. GELE candidates must clear the 70% weighted average, no sub-test below 50% cut on the 2026 paper, which draws about a meaningful share of Geodesy questions. Date to watch: September 2026.
The Geoid, Gravity and Heights - Flashcards
Cards
Topic
The Geoid
Card Id
FC1
Topic
Surfaces in Geodesy
Card Id
FC2
Topic
Three Heights System
Card Id
FC3
Topic
Orthometric Height
Card Id
FC4
Topic
Ellipsoidal Height
Card Id
FC5
Topic
Geoid Undulation
Card Id
FC6
Topic
Geoid Undulation Physics
Card Id
FC7
Topic
Height Conversion
Card Id
FC8
Topic
Height Conversion
Card Id
FC9
Topic
GNSS-to-Elevation Conversion
Card Id
FC10
Topic
Gravity
Card Id
FC11
Topic
Gravity Variations
Card Id
FC12
Topic
Gravity Corrections
Card Id
FC13
Topic
Gravity Corrections
Card Id
FC14
Topic
Orthometric Height (Advanced)
Card Id
FC15
Topic
Height Systems Comparison
Card Id
FC16
Topic
Philippine Height System
Card Id
FC17
Topic
Philippine Height Conversion
Card Id
FC18
Topic
Geoid Models
Card Id
FC19
Topic
Common Errors & Pitfalls
Card Id
FC20
Topic
GNSS Limitations
Card Id
FC21
Topic
Gravity Corrections & Geoid
Card Id
FC22
Stored In
chapter_flashcards
Card Count
22
Summary Only
true
Topic Distribution
Gravity
1
The Geoid
2
Geoid Models
1
GNSS Limitations
1
Geoid Undulation
2
Height Conversion
4
Ellipsoidal Height
1
Gravity Variations
1
Orthometric Height
1
Gravity Corrections
3
Surfaces In Geodesy
1
Three Heights System
1
Common Errors & Pitfalls
1
Philippine Height System
1
Height Systems Comparison
1
Gravity Corrections & Geoid
1
GNSS To Elevation Conversion
1
Philippine Height Conversion
1
Orthometric Height (Advanced)
1
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