From 9c49d7d9f6b1d896af62fea9455fcd9bfe94ccc3 Mon Sep 17 00:00:00 2001
From: Guillaume RISCHARD <git@stereo.lu>
Date: Sat, 23 May 2020 18:32:31 +0200
Subject: [PATCH] Added multidirectional ANA hillshade

---
 cookbooks/imagery/recipes/lu_ngl_dtm.rb | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/cookbooks/imagery/recipes/lu_ngl_dtm.rb b/cookbooks/imagery/recipes/lu_ngl_dtm.rb
index 6157994d4..1ad2161a1 100644
--- a/cookbooks/imagery/recipes/lu_ngl_dtm.rb
+++ b/cookbooks/imagery/recipes/lu_ngl_dtm.rb
@@ -35,10 +35,19 @@ end
 
 imagery_layer "ana_dtm_2017_hillshading" do
   site "ana-dtm-2017.openstreetmap.lu"
-  default_layer true
   projection "EPSG:3857"
   source "/data/imagery/lu/LUREF_NGL/lu_hillshade_2017-epsg-3857-compress.tif"
   max_zoom 21
-  title "DTM Hillshading"
+  title "DTM Hillshading (single light source)"
   copyright '&copy; 2017 <a href="https://data.public.lu/fr/datasets/digital-terrain-model-high-dem-resolution/">Administration de la Navigation A&eacute;rienne Luxembourg</a>, CC0'
 end
+
+imagery_layer "ana_dtm_2017_hillshading_multi" do
+  site "ana-dtm-2017.openstreetmap.lu"
+  default_layer true
+  projection "EPSG:3857"
+  source "/data/imagery/lu/LUREF_NGL/ANA_LUREF_NGL_DTM_hillshade_epsg3857.tif"
+  max_zoom 21
+  title "DTM Hillshading (multidirectional)"
+  copyright 'DEM 2017 <a href="https://data.public.lu/fr/datasets/digital-terrain-model-high-dem-resolution/">Administration de la Navigation A&eacute;rienne Luxembourg</a>, hillshading <a href="https://twitter.com/grischard">Guillaume Rischard</a> CC0'
+end
-- 
2.39.5