Geographic Information Systems
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cffk
  • Member for 12 years, 2 months
  • Last seen more than a month ago
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Charles Karney

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Top posts
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All Questions Answers
Score Newest
answer
25
How accurate is approximating Earth as sphere?
Jun 7, 2013
answer
16
Difference between Vincenty and great-circle distance calculations?
Jan 31, 2014
answer
11
What tools in Python are available for doing great circle distance + line creation?
Aug 7, 2011
answer
10
What Python package to use to calculate midpoint?
Apr 22, 2013
answer
8
Calculating intersection of two Circles
Mar 10, 2013
answer
8
What is approximate error of Pythagorean Theorem vs. Haversine Formula in measuring distances on sphere at various scales?
Apr 21, 2013
answer
7
Which is the most accurate method of measuring distance?
Oct 4, 2016
answer
7
Why is law of cosines more preferable than haversine when calculating distance between two latitude-longitude points?
Apr 22, 2013
answer
6
Latitude above and below the surface of the Earth
Aug 23, 2018
answer
6
How to compute latitude and longitude of a point at a distance from another point in some direction?
May 20, 2017
Top network posts
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65
Is the Haversine Formula or the Vincenty's Formula better for calculating distance?
23
How accurate is GeoDistance?
16
Fast weighted random selection from very large set of values
13
Geopy: calculating GPS heading / bearing
12
How accurate is GeoDistance?

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