From 22ce2dbd74899c1dd8cc323d20dc5ccf2c4ef3d9 Mon Sep 17 00:00:00 2001
From: edblanch <30548623+edblanch@users.noreply.github.com>
Date: Wed, 19 Feb 2020 22:22:32 +1100
Subject: [PATCH] Update formulas.py
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‘ExcessGreen’: {
‘expr’: '(2*G)-(R+B),
‘help’: ‘Excess Green Index emphasizes the greenness of leafy crops such as potatoes.’,
‘range’: (-50,150)
},
---
 app/api/formulas.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/api/formulas.py b/app/api/formulas.py
index 745d4f1e..c1274dbc 100644
--- a/app/api/formulas.py
+++ b/app/api/formulas.py
@@ -23,6 +23,13 @@ algos = {
         'help': 'Visual Atmospheric Resistance Index shows the areas of vegetation.',
         'range': (-1, 1)
     },
+    ‘ExcessGreen’: {
+        ‘expr’: '(2*G)-(R+B),
+        ‘help’: ‘Excess Green Index emphasizes the greenness of leafy crops such as potatoes.’,
+        ‘range’: (-50,150)
+    },
+    
+    
     'BAI': {
         'expr': '1.0 / (((0.1 - R) ** 2) + ((0.06 - N) ** 2))',
         'help': 'Burn Area Index hightlights burned land in the red to near-infrared spectrum.'