From e3ac9766072a350661aa7e4005d04bcc542c34bc Mon Sep 17 00:00:00 2001 From: Erwin Ried <1091420+eried@users.noreply.github.com> Date: Wed, 26 Aug 2020 09:25:41 +0200 Subject: [PATCH] Updated World map generation (markdown) --- World-map-generation.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/World-map-generation.md b/World-map-generation.md index e3fa84d..f117473 100644 --- a/World-map-generation.md +++ b/World-map-generation.md @@ -1,8 +1,8 @@ The Release package includes a map, however you can create your own following simple rules: -* `world_map.jpg` should be square +* `world_map.jpg` should be square (i.e. 32768 x 32768 px) * The projection of the map is Mercator based on the World Geodetic System (WGS) 1984 geographic coordinate system (datum) -* Longitude and latitude cover the map from -180 to 180 and -85 to 85, respectively. Note that latitude does not go up to 90 (since most available maps do not include the initial degrees +* Longitude and latitude cover the map from -180 to 180 and -85 to 85, respectively. Note that latitude does not go up to 90 (since most available maps do not include the 5 initial degrees) -With those conditions fullfilled, place the input map in: `sdcard/ADSB/world_map.jpg` and then run `firmware/tools/generate_world_map.bin.py`. Your map will be generated on: `sdcard/ADSB/world_map.bin` +With those conditions fulfilled, place the input map in: `sdcard/ADSB/world_map.jpg` and then run `firmware/tools/generate_world_map.bin.py`. Your map will be generated on: `sdcard/ADSB/world_map.bin`