diff --git a/spectral/spectral-offset-parameters.js b/spectral/spectral-offset-parameters.js
index a849b77..826b853 100644
--- a/spectral/spectral-offset-parameters.js
+++ b/spectral/spectral-offset-parameters.js
@@ -9975,6 +9975,13 @@ var offsetParams = {
         'obscov_500m': 0.0,
         'orbit_pnt': 0.0
     },
+    'NASA/VIIRS/002/VNP09H1': {
+        'SurfReflect_I1': 0.0,
+        'SurfReflect_I2': 0.0,
+        'SurfReflect_I3': 0.0,
+        'SurfReflect_QC_500m': 0.0,
+        'SurfReflect_State_500m': 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 61acd4f..d36a8ba 100644
--- a/spectral/spectral-scale-parameters.js
+++ b/spectral/spectral-scale-parameters.js
@@ -9975,6 +9975,13 @@ var scaleParams = {
         'obscov_500m': 1.0,
         'orbit_pnt': 1.0
     },
+    'NASA/VIIRS/002/VNP09H1': {
+        'SurfReflect_I1': 1.0,
+        'SurfReflect_I2': 1.0,
+        'SurfReflect_I3': 1.0,
+        'SurfReflect_QC_500m': 1.0,
+        'SurfReflect_State_500m': 1.0
+    },
     'NASA_USDA/HSL/SMAP10KM_soil_moisture': {
         'smp': 1.0,
         'ssm': 1.0,