From 596b9bf166ee539e8c449c5ffe1e5348fa02109c Mon Sep 17 00:00:00 2001 From: Edmund von der Burg Date: Mon, 7 Feb 2011 15:04:46 +0000 Subject: Started a notes file --- notes/osgb36_to_wgs84_notes.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 notes/osgb36_to_wgs84_notes.txt (limited to 'notes') diff --git a/notes/osgb36_to_wgs84_notes.txt b/notes/osgb36_to_wgs84_notes.txt new file mode 100644 index 000000000..eeadbe887 --- /dev/null +++ b/notes/osgb36_to_wgs84_notes.txt @@ -0,0 +1,16 @@ +These notes are for the FMS migration from OSGB36 to WGS84 coordinates. + +Reference: + + * http://en.wikipedia.org/wiki/Ordnance_Survey_National_Grid + * http://en.wikipedia.org/wiki/World_Geodetic_System + +DB: + + * use PledgeBank's 'nearby' logic in problem_find_nearby() SQL function + +UI maps: + + * Tilma js code will still need eastings and northings + * All other maps should be able to switch to latlon + -- cgit v1.2.3