From 5fc31e6832d1806e24667408fc54883502b92a9d Mon Sep 17 00:00:00 2001 From: KatolaZ Date: Thu, 6 Oct 2022 14:26:58 +0100 Subject: amend README.md to explain lat/long units --- README.md | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index af7d4da..f9de941 100644 --- a/README.md +++ b/README.md @@ -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 -- cgit v1.2.3