From 92a57c17e7a8db82ed548b38c9fa03a0b1a336b2 Mon Sep 17 00:00:00 2001
From: Sacha Baclet <sachabaclet@outlook.fr>
Date: Fri, 13 Sep 2024 11:14:53 +0200
Subject: [PATCH] Update ground_acoustic_absorption.json

Table VI.1 from CNOSSOS reference. I updated the G coefficients.
---
 .../ground_acoustic_absorption.json           | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/geoindicators/src/main/resources/org/orbisgis/geoclimate/geoindicators/ground_acoustic_absorption.json b/geoindicators/src/main/resources/org/orbisgis/geoclimate/geoindicators/ground_acoustic_absorption.json
index 9a27a0815a..0ed4b3b3ec 100644
--- a/geoindicators/src/main/resources/org/orbisgis/geoclimate/geoindicators/ground_acoustic_absorption.json
+++ b/geoindicators/src/main/resources/org/orbisgis/geoclimate/geoindicators/ground_acoustic_absorption.json
@@ -1,29 +1,29 @@
 {
   "default_g": 0,
   "g": {
-    "asphalt": 0.1,
-    "water": 0.3,
-    "low_vegetation": 1,
+    "asphalt": 0.0,
+    "water": 0.0,
+    "low_vegetation": 0.7,
     "high_vegetation": 1,
     "impervious": 0.1,
     "tree": 1,
     "wood": 1,
     "forest": 1,
     "tree_row": 1,
-    "hedge": 1,
-    "mangrove": 1,
+    "hedge": 0.7,
+    "mangrove": 0.2,
     "orchard": 0.8,
     "banana_plants": 0.8,
     "farmland": 0.7,
     "scrub": 0.7,
-    "grass": 1,
-    "grassland": 1,
-    "heath": 1,
+    "grass": 0.7,
+    "grassland": 0.7,
+    "heath": 0.7,
     "park": 0.7,
-    "meadow": 1,
+    "meadow": 0.7,
     "vineyard": 0.8,
     "sugar_cane": 0.8,
-    "garden": 1,
+    "garden": 0.7,
     "marsh": 0.4,
     "saltmarsh": 0.9
   },