Calculate the distance between 2 points on Earth.
Project description
Haversine
Calculate the distance (in various units) between two points on Earth using their latitude and longitude.
Example
Calculate the distance between Lyon and Paris
from haversine import haversine, Units
lyon = (45.7597, 4.8422) # (lat, lon)
paris = (48.8567, 2.3508)
haversine(lyon, paris)
>> 392.2172595594006 # in kilometers
haversine(lyon, paris, unit=Units.MILES)
>> 243.71201856934454 # in miles
# you can also use the string abbreviation for units:
haversine(lyon, paris, unit='mi')
>> 243.71201856934454 # in miles
haversine(lyon, paris, unit=Units.NAUTICAL_MILES)
>> 211.78037755311516 # in nautical miles
The haversine.Units
enum contains all supported units:
import haversine
print(tuple(haversine.Units))
outputs
(<Units.FEET: 'ft'>, <Units.INCHES: 'in'>, <Units.KILOMETERS: 'km'>,
<Units.METERS: 'm'>, <Units.MILES: 'mi'>, <Units.NAUTICAL_MILES: 'nmi'>)
Installation
$ pip install haversine
Contributing
Clone the project.
Install pipenv.
Run pipenv install --dev
Launch test with pipenv run pytest
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