diff --git a/spectral/spectral-indices.js b/spectral/spectral-indices.js
index 412fe27..541e69d 100755
--- a/spectral/spectral-indices.js
+++ b/spectral/spectral-indices.js
@@ -314,6 +314,28 @@ var spectralIndices = {
             'reference': 'https://doi.org/10.1078/0176-1617-00887',
             'short_name': 'CIRE'
         },
+        'CRI550': {
+            'application_domain': 'vegetation',
+            'bands': ['B', 'G'],
+            'contributor': 'https://github.com/eomasters-repos',
+            'date_of_addition': '2024-08-08',
+            'formula': '(1.0 / B) - (1.0 / G)',
+            'long_name': 'Carotenoid Reflectance Index using 550 nm',
+            'platforms': ['Sentinel-2', 'Landsat-OLI', 'Landsat-TM', 'Landsat-ETM+', 'MODIS', 'Planet-Fusion'],
+            'reference': 'https://doi.org/10.1562/0031-8655(2002)0750272ACCIPL2.0.CO2',
+            'short_name': 'CRI550'
+        },
+        'CRI700': {
+            'application_domain': 'vegetation',
+            'bands': ['B', 'RE1'],
+            'contributor': 'https://github.com/eomasters-repos',
+            'date_of_addition': '2024-08-08',
+            'formula': '(1.0 / B) - (1.0 / RE1)',
+            'long_name': 'Carotenoid Reflectance Index using 700 nm',
+            'platforms': ['Sentinel-2'],
+            'reference': 'https://doi.org/10.1562/0031-8655(2002)0750272ACCIPL2.0.CO2',
+            'short_name': 'CRI700'
+        },
         'CSI': {
             'application_domain': 'burn',
             'bands': ['N', 'S2'],
diff --git a/spectral/spectral-offset-parameters.js b/spectral/spectral-offset-parameters.js
index 826b853..46be53c 100644
--- a/spectral/spectral-offset-parameters.js
+++ b/spectral/spectral-offset-parameters.js
@@ -9982,6 +9982,14 @@ var offsetParams = {
         'SurfReflect_QC_500m': 0.0,
         'SurfReflect_State_500m': 0.0
     },
+    'NASA/VIIRS/002/VNP15A2H': {
+        'Fpar': 0.0,
+        'FparExtra_QC': 0.0,
+        'FparLai_QC': 0.0,
+        'FparStdDev': 0.0,
+        'Lai': 0.0,
+        'LaiStdDev': 0.0
+    },
     'NASA_USDA/HSL/SMAP10KM_soil_moisture': {
         'smp': 0.0,
         'ssm': 0.0,
diff --git a/spectral/spectral-scale-parameters.js b/spectral/spectral-scale-parameters.js
index d36a8ba..a9395ef 100644
--- a/spectral/spectral-scale-parameters.js
+++ b/spectral/spectral-scale-parameters.js
@@ -9982,6 +9982,14 @@ var scaleParams = {
         'SurfReflect_QC_500m': 1.0,
         'SurfReflect_State_500m': 1.0
     },
+    'NASA/VIIRS/002/VNP15A2H': {
+        'Fpar': 1.0,
+        'FparExtra_QC': 1.0,
+        'FparLai_QC': 1.0,
+        'FparStdDev': 1.0,
+        'Lai': 1.0,
+        'LaiStdDev': 1.0
+    },
     'NASA_USDA/HSL/SMAP10KM_soil_moisture': {
         'smp': 1.0,
         'ssm': 1.0,