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| -rw-r--r-- | README.md | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -15,8 +15,11 @@ and longitude of the centre of the corresponding grid square: gridcal IO91vl IO91vl 51.4792 -0.208333 0.898481 -0.0036361 -With two locators as input, `gridcal` prints on output the two locators -and their great-circle distance, both in km and miles: +The first two numbers are latitute and longitude in degree, the last two +are the corresponding values in radians. + +With two locators provided as input, `gridcal` prints on output the two +locators and their great-circle distance, both in km and miles: gridcal IO91vl JN65od IO91vl JN65od 1213.71 754.164 |