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Spherical Latitude Degree Length

Online spherical latitude degree length. Spherical Earth radius 6371.0088 km unless another radius is displayed. Not an ellipsoidal survey or real-time navigation service.

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spherical latitude degree length calculator online

Use spherical latitude degree length online for radius km. Spherical Earth radius 6371.0088 km unless another radius is displayed. Not an ellipsoidal survey or real-time navigation service.

How to use it

Enter radius km. Select Calculate and check the labeled output. Copy or download the JSON result.

Options and example settings

OptionChoices / valueExample default
radius kmMain input. Positive values. 6371.0088

Calculation method

km_per_latitude_degree = pi*radius_km/180 (^ means exponentiation; trig functions ending in d use degrees).

Worked examples

Apply spherical latitude degree length to the case below, keeping the displayed units and assumptions. Spherical Earth radius 6371.0088 km unless another radius is displayed. Not an ellipsoidal survey or real-time navigation service.

Spherical Latitude Degree Length — worked case

Settings: No additional options

Input:

6371.0088

Calculated result for these inputs:

Output:

{
  "km_per_latitude_degree": 111.1950802335329
}

Choose the right tool

Choose great-circle tools for shortest spherical paths and rhumb tools for constant bearings. Spherical models differ from ellipsoidal survey calculations. Web-map tiles have latitude limits and grid bearings require a stated convergence convention.

Limitations and common mistakes

  • Spherical Earth radius 6371.0088 km unless another radius is displayed. Not an ellipsoidal survey or real-time navigation service.
  • Use the displayed unit in every field. Ratios and percentages are different inputs; percent fields use values such as 25 rather than 0.25.

Frequently asked questions

How can I use spherical latitude degree length calculator online?

Enter radius km. Select Calculate and check the labeled output. Copy or download the JSON result.

Technical references

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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