Top "Geographic-distance" questions

Geographical distance is the distance measured along the surface of the earth.

Calculating distance between two points using latitude longitude and altitude (elevation)

I'm trying to calculate distance between two points, using latitude longitude and altitude (elevation). I was using euklides formula in …

python django postgis geodjango geographic-distance
Python module for storing and querying geographical coordinates

Is there a Python module where I can create objects with a geographical location coordinate (latitude and longitude), and query …

python geolocation coordinates geospatial geographic-distance
Drawing a Circle with a Radius of a Defined Distance in a Map

I am able to plot a map and caption a specific point: library(maps) map("state") text(-80.83,35.19,"Charlotte",cex=.6) …

r geometry maps geographic-distance