From 911852371a6a109445cd79e5176a89c539b2e768 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Sun, 24 Feb 2019 15:58:16 +0100 Subject: Robinson: fix wrong values for forward path for latitudes >= 87.5 (fixes #1172), and fix inaccurate inverse method --- test/gie/builtins.gie | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) (limited to 'test') diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie index 37bdfc69..89970f07 100644 --- a/test/gie/builtins.gie +++ b/test/gie/builtins.gie @@ -4438,7 +4438,7 @@ Robinson =============================================================================== ------------------------------------------------------------------------------- -operation +proj=robin +a=6400000 +lat_1=0.5 +lat_2=2 +operation +proj=robin +a=6400000 ------------------------------------------------------------------------------- tolerance 0.1 mm accept 2 1 @@ -4450,6 +4450,18 @@ expect -189588.423282508 107318.530350703 accept -2 -1 expect -189588.423282508 -107318.530350703 +accept 0 89.5 +expect 0.000000000000 8639799.718722090125 + +accept 0 90 +expect 0.000000000000 8654720.000000000000 + +accept 0 -89.5 +expect 0.000000000000 -8639799.718722090125 + +accept 0 -90 +expect 0.000000000000 -8654720.000000000000 + direction inverse accept 200 100 expect 0.002109689 0.000931806 @@ -4460,6 +4472,18 @@ expect -0.002109689 0.000931806 accept -200 -100 expect -0.002109689 -0.000931806 +accept 0.000000000000 8639799.718722090125 +expect 0 89.5 + +accept 0.000000000000 8654720.000000000000 +expect 0 90 + +accept 0.000000000000 -8639799.718722090125 +expect 0 -89.5 + +accept 0.000000000000 -8654720.000000000000 +expect 0 -90 + =============================================================================== Roussilhe Stereographic -- cgit v1.2.3