FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Elevation of Point, Line or Area Formula

Fx Copy

LaTeX Copy

Elevation of point, line, or area with respect to datum. Check FAQs

h 1 = (H - (\frac{f len}{P}))

h₁ - Elevation of Point?H - Flying Height of Airplane?f_len - Focal Length of Lens?P - Photo Scale?

Elevation of Point, Line or Area Example

With values

With units

Only example

Here is how the Elevation of Point, Line or Area equation looks like with Values.

Here is how the Elevation of Point, Line or Area equation looks like with Units.

Here is how the Elevation of Point, Line or Area equation looks like.

9 = (11 - (\frac{4.2}{2.1}))

9m = (11m - (\frac{4.2m}{2.1}))

9 = (11 - (\frac{4.2}{2.1}))

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Civil » Category

Surveying Formulas » fx Elevation of Point, Line or Area

Elevation of Point, Line or Area Solution

Follow our step by step solution on how to calculate Elevation of Point, Line or Area?

FIRST Step Consider the formula

h 1 = (H - (\frac{f len}{P}))

Next Step Substitute values of Variables

∴

h 1 = (11m - (\frac{4.2m}{2.1}))

Next Step Prepare to Evaluate

∴

h 1 = (11 - (\frac{4.2}{2.1}))

LAST Step Evaluate

∴

h 1 = 9m

Elevation of Point, Line or Area Formula Elements

Variables

Elevation of Point

Elevation of point, line, or area with respect to datum.

Symbol: h₁

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Elevation of Point

Flying Height of Airplane

Flying height of airplane above datum (usually mean sea level) is defined as the average flying height above ground.

Symbol: H

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Flying Height of Airplane

Focal Length of Lens

Focal Length of Lens is usually represented in millimeters (mm), is the basic description of a photographic lens.

Symbol: f_len

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Focal Length of Lens

Photo Scale

Photo scale is determined by the focal length of the camera and the flying height above the ground.

Symbol: P

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Photo Scale

Other formulas in Photogrammetry category

Go Photo Scale given Focal Length

P = (\frac{f len}{H - h 1})

Go Focal Length of Lens given Photo Scale

f len = (P \cdot (H - h 1))

Go Flying Height of Airplane above Datum

H = ((\frac{f len}{P}) + h 1)

How to Evaluate Elevation of Point, Line or Area?

Elevation of Point, Line or Area evaluator uses Elevation of Point = (Flying Height of Airplane-(Focal Length of Lens/Photo Scale)) to evaluate the Elevation of Point, The Elevation of Point, Line or Area formula is defined as distance with respect to a datum which is calculated with the help of photo scale and focal length of the lens. Elevation of Point is denoted by h₁ symbol.

How to evaluate Elevation of Point, Line or Area using this online evaluator? To use this online evaluator for Elevation of Point, Line or Area, enter Flying Height of Airplane (H), Focal Length of Lens (f_len) & Photo Scale (P) and hit the calculate button.

FAQs on Elevation of Point, Line or Area

What is the formula to find Elevation of Point, Line or Area?

The formula of Elevation of Point, Line or Area is expressed as Elevation of Point = (Flying Height of Airplane-(Focal Length of Lens/Photo Scale)). Here is an example- 9 = (11-(4.2/2.1)).

How to calculate Elevation of Point, Line or Area?

With Flying Height of Airplane (H), Focal Length of Lens (f_len) & Photo Scale (P) we can find Elevation of Point, Line or Area using the formula - Elevation of Point = (Flying Height of Airplane-(Focal Length of Lens/Photo Scale)).

Can the Elevation of Point, Line or Area be negative?

No, the Elevation of Point, Line or Area, measured in Length cannot be negative.

Which unit is used to measure Elevation of Point, Line or Area?

Elevation of Point, Line or Area is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Elevation of Point, Line or Area can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Elevation of Point, Line or Area Formula

Elevation of Point, Line or Area Example

Elevation of Point, Line or Area Solution

Elevation of Point, Line or Area Formula Elements

Other formulas in Photogrammetry category

How to Evaluate Elevation of Point, Line or Area?

FAQs on Elevation of Point, Line or Area

Variable Name