Tag Archives: Great Circle Distance

Australian Postcode Place Distances Map Chart Tutorial

Yesterday’s “where of life” themed Australian Postcode Place Distances Primer Tutorial lacked something … anyone, anyone? … yes, Anaximander … a map … and you’d like to swap my horse for one … well okay, there’s one called Ed out … Continue reading

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Australian Postcode Place Distances Primer Tutorial

It’s time to return to a “where of life” web application tutorial. Why? No, “where”. Who’s on second. But, seriously, the reason is that we found a great Australian Postcode resource for geodata lookups of these Australian placenames or postcodes … Continue reading

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PHP/Javascript/HTML Great Circle Distance Tutorial

Here is a tutorial that calculates Great Circle Distances on Earth via the entry of Latitude and Longitude. The calculations are not true geodesic calculations and so, we will show the result to the nearest metre. We assume the radius … Continue reading

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