From e18a57124854b582bad03015ab8e7fee4a5d32e3 Mon Sep 17 00:00:00 2001
From: Piero Toffanin <pt@masseranolabs.com>
Date: Mon, 17 Aug 2026 02:20:44 -0400
Subject: [PATCH] Fix: MicaSense RedEdge-P calibration

---
 opendm/photo.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/opendm/photo.py b/opendm/photo.py
index 36463185..14e6ec63 100644
--- a/opendm/photo.py
+++ b/opendm/photo.py
@@ -340,7 +340,8 @@ def parse_exif_values(self, _path_file):
                     ])
                     
                     self.set_attr_from_xmp_tag('horizontal_irradiance', xtags, [
-                        'Camera:HorizontalIrradiance'
+                        'Camera:HorizontalIrradiance',
+                        'DLS:HorizontalIrradiance',
                     ], float)
 
                     self.set_attr_from_xmp_tag('irradiance_scale_to_si', xtags, [
@@ -733,6 +734,8 @@ def get_horizontal_irradiance(self):
             scale = 1.0 # Assumed
             if self.irradiance_scale_to_si is not None:
                 scale = self.irradiance_scale_to_si
+            elif self.camera_make == "MicaSense" and self.camera_model == "RedEdge-P":
+                scale = 0.01
             
             return self.horizontal_irradiance * scale
         elif self.camera_make == "DJI" and self.spectral_irradiance is not None: