Calculate Solar Position
Use this calculator to determine the position of the sun at any given time and location. This tool is ideal for scientists, researchers, and enthusiasts in the field of Earth Science.
Results
Data Source and Methodology
All calculations are based on formulas and data provided by the NOAA Solar Calculator. All calculations are strictly based on the formulas and data provided by this source.
The Formula Explained
Solar Elevation: \( E = \arcsin(\sin(\phi) \cdot \sin(\delta) + \cos(\phi) \cdot \cos(\delta) \cdot \cos(h)) \)
Solar Azimuth: \( A = \arctan\left(\frac{-\sin(h)}{\tan(\delta) \cdot \cos(\phi) - \sin(\phi) \cdot \cos(h)}\right) \)
Glossary of Terms
- Latitude: The geographic coordinate specifying the north-south position of a point on Earth's surface.
- Longitude: The geographic coordinate specifying the east-west position of a point on Earth's surface.
- Solar Elevation: The apparent angle of the sun above the horizon.
- Solar Azimuth: The compass direction from which the sunlight is coming at any specific point on the earth's surface.
Frequently Asked Questions (FAQ)
What is the Solar Position Calculator?
It is a tool designed to calculate the position of the sun at any given time and location.
How does the calculator determine solar position?
The calculator uses precise algorithms based on astronomical data to provide accurate solar positions.
Can I use this tool for any location on Earth?
Yes, the calculator is designed to work globally, allowing you to input any latitude and longitude.
What is the importance of solar elevation and azimuth?
These metrics are crucial for applications in solar energy, agriculture, and environmental science, among others.
Is this calculator suitable for professional use?
Yes, this calculator is designed for both enthusiasts and professionals who require accurate solar position data.
Formula (LaTeX) + variables + units
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Solar Elevation: \( E = \arcsin(\sin(\phi) \cdot \sin(\delta) + \cos(\phi) \cdot \cos(\delta) \cdot \cos(h)) \) Solar Azimuth: \( A = \arctan\left(\frac{-\sin(h)}{\tan(\delta) \cdot \cos(\phi) - \sin(\phi) \cdot \cos(h)}\right) \)
- T = property tax (annual or monthly depending on input) (currency)
- NOAA Solar Calculator — gml.noaa.gov · Accessed 2026-01-19
https://gml.noaa.gov/grad/solcalc/azel.html
Last code update: 2026-01-19
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