diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/PERUSAT/ORT/MetadataExtractorsTests_ORT_PER1_20170307150657_000.json b/src/Stars.Data.Tests/Resources/AIRBUS/PERUSAT/ORT/MetadataExtractorsTests_ORT_PER1_20170307150657_000.json
index 25bf112b..041791a4 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/PERUSAT/ORT/MetadataExtractorsTests_ORT_PER1_20170307150657_000.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/PERUSAT/ORT/MetadataExtractorsTests_ORT_PER1_20170307150657_000.json
@@ -5,6 +5,7 @@
     "https://stac-extensions.github.io/processing/v1.0.0/schema.json",
     "https://stac-extensions.github.io/projection/v1.0.0/schema.json",
     "https://stac-extensions.github.io/raster/v1.0.0/schema.json",
+    "https://stac-extensions.github.io/sat/v1.0.0/schema.json",
     "https://stac-extensions.github.io/view/v1.0.0/schema.json"
   ],
   "type": "Feature",
@@ -39,38 +40,43 @@
   "properties": {
     "datetime": "2017-03-07T15:06:57Z",
     "created": "2017-03-07T15:36:03.54075Z",
-    "platform": "per-1",
-    "constellation": "pleiades",
-    "mission": "per-1",
+    "platform": "perusat-1",
+    "constellation": "perusat",
+    "mission": "perusat-1",
     "instruments": [
       "naomi-1"
     ],
     "sensor_type": "optical",
-    "gsd": 4.5,
-    "title": "PER-1 NAOMI-1 RASTER_ORTHO 2017-03-07 15:06:57",
+    "spectral_mode": [
+      "P",
+      "MS"
+    ],
+    "gsd": 1.0,
+    "title": "PERUSAT-1 ORTHO P MS 2017-03-07 15:06:57",
+    "sat:platform_international_designator": "2016-058A",
     "proj:epsg": 32718,
     "proj:shape": [
-      10498,
-      11192
+      41992,
+      44768
     ],
     "view:azimuth": 105.5,
     "view:sun_azimuth": 81.0,
     "view:sun_elevation": 56.9,
     "view:incidence_angle": 38.7,
-    "processing:level": "ORTHO/BASIC",
+    "processing:level": "ORTHO",
     "processing:software": {
       "M12Processor": "1.2.2"
     },
     "providers": [
       {
-        "name": "Airbus",
-        "description": "The identical Pléiades 1A and Pléiades 1B satellites deliver 50cm imagery products with a 20km swath. The product's location accuracy and excellent image quality make it an ideal source for data for any civil or military project.",
+        "name": "CONIDA, CNOIS, Airbus",
+        "description": "PerúSAT-1 is a very-high-resolution Earth observation satellite system built for the government and Space Agency of Peru. Launched in 2016, this satellite is the first of its kind operated by Peru.",
         "roles": [
           "producer",
           "processor",
           "licensor"
         ],
-        "url": "https://www.intelligence-airbusds.com/imagery/constellation/pleiades/"
+        "url": "https://www.airbus.com/en/space/earth-observation/earth-observation-portfolio/perusat"
       }
     ]
   },
@@ -81,13 +87,89 @@
     -12.34188494
   ],
   "assets": {
-    "MS-RC": {
+    "PAN": {
+      "type": "image/tiff",
+      "roles": [
+        "data",
+        "dn"
+      ],
+      "title": "ORTHO P",
+      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/IMG_PER1_20170307150657_ORT_P_000041.TIF",
+      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/IMG_PER1_20170307150657_ORT_P_000041.TIF",
+      "file:size": 0,
+      "eo:bands": [
+        {
+          "name": "PAN",
+          "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
+          "common_name": "pan",
+          "center_wavelength": 0.6,
+          "full_width_half_max": 0.15,
+          "solar_illumination": 1706.514896
+        }
+      ],
+      "raster:bands": [
+        {
+          "data_type": "uint16",
+          "bits_per_sample": 12,
+          "statistics": {
+            "minimum": 0.0,
+            "maximum": 4096.0
+          },
+          "scale": 0.09607363399968433,
+          "offset": 0.0
+        }
+      ],
+      "product_type": "P",
+      "proj:shape": [
+        41992,
+        44768
+      ]
+    },
+    "PAN-wf": {
+      "type": "image/tiff",
+      "roles": [
+        "data",
+        "world-file"
+      ],
+      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/IMG_PER1_20170307150657_ORT_P_000041.TIF",
+      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/IMG_PER1_20170307150657_ORT_P_000041.TIF",
+      "file:size": 0
+    },
+    "metadata-P": {
+      "type": "application/xml",
+      "roles": [
+        "metadata"
+      ],
+      "title": "Metadata file",
+      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/DIM_PER1_20170307150657_ORT_P_000041.XML",
+      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/DIM_PER1_20170307150657_ORT_P_000041.XML",
+      "file:size": 147381
+    },
+    "overview-P": {
+      "type": "image/jpeg",
+      "roles": [
+        "overview"
+      ],
+      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/PREVIEW_PER1_20170307150657_ORT_P_000041.JPG",
+      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/PREVIEW_PER1_20170307150657_ORT_P_000041.JPG",
+      "file:size": 25698
+    },
+    "thumbnail-P": {
+      "type": "image/jpeg",
+      "roles": [
+        "thumbnail"
+      ],
+      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/ICON_PER1_20170307150657_ORT_P_000041.JPG",
+      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/ICON_PER1_20170307150657_ORT_P_000041.JPG",
+      "file:size": 1321
+    },
+    "MS": {
       "type": "image/tiff",
       "roles": [
         "data",
         "dn"
       ],
-      "title": "Band Composite Basic MS Ortho R C",
+      "title": "ORTHO MS",
       "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_MS_000041/IMG_PER1_20170307150657_ORT_MS_000041.TIF",
       "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_MS_000041/IMG_PER1_20170307150657_ORT_MS_000041.TIF",
       "file:size": 0,
@@ -96,24 +178,32 @@
           "name": "B2",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.665,
+          "full_width_half_max": 0.035,
           "solar_illumination": 1540.494123
         },
         {
           "name": "B1",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.56,
+          "full_width_half_max": 0.03,
           "solar_illumination": 1826.087443
         },
         {
           "name": "B0",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.485,
+          "full_width_half_max": 0.035,
           "solar_illumination": 1982.671954
         },
         {
           "name": "B3",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.8185,
+          "full_width_half_max": 0.066,
           "solar_illumination": 1094.747446
         }
       ],
@@ -165,7 +255,7 @@
         11192
       ]
     },
-    "MS-RC-wf": {
+    "MS-wf": {
       "type": "image/tiff",
       "roles": [
         "data",
@@ -202,80 +292,6 @@
       "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_MS_000041/ICON_PER1_20170307150657_ORT_MS_000041.JPG",
       "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_MS_000041/ICON_PER1_20170307150657_ORT_MS_000041.JPG",
       "file:size": 1781
-    },
-    "P-RC": {
-      "type": "image/tiff",
-      "roles": [
-        "data",
-        "dn"
-      ],
-      "title": "Band Composite Basic P Ortho R C",
-      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/IMG_PER1_20170307150657_ORT_P_000041.TIF",
-      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/IMG_PER1_20170307150657_ORT_P_000041.TIF",
-      "file:size": 0,
-      "eo:bands": [
-        {
-          "name": "PAN",
-          "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
-          "common_name": "pan",
-          "solar_illumination": 1706.514896
-        }
-      ],
-      "raster:bands": [
-        {
-          "data_type": "uint16",
-          "bits_per_sample": 12,
-          "statistics": {
-            "minimum": 0.0,
-            "maximum": 4096.0
-          },
-          "scale": 0.09607363399968433,
-          "offset": 0.0
-        }
-      ],
-      "product_type": "P",
-      "proj:shape": [
-        41992,
-        44768
-      ]
-    },
-    "P-RC-wf": {
-      "type": "image/tiff",
-      "roles": [
-        "data",
-        "world-file"
-      ],
-      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/IMG_PER1_20170307150657_ORT_P_000041.TIF",
-      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/IMG_PER1_20170307150657_ORT_P_000041.TIF",
-      "file:size": 0
-    },
-    "metadata-P": {
-      "type": "application/xml",
-      "roles": [
-        "metadata"
-      ],
-      "title": "Metadata file",
-      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/DIM_PER1_20170307150657_ORT_P_000041.XML",
-      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/DIM_PER1_20170307150657_ORT_P_000041.XML",
-      "file:size": 147381
-    },
-    "overview-P": {
-      "type": "image/jpeg",
-      "roles": [
-        "overview"
-      ],
-      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/PREVIEW_PER1_20170307150657_ORT_P_000041.JPG",
-      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/PREVIEW_PER1_20170307150657_ORT_P_000041.JPG",
-      "file:size": 25698
-    },
-    "thumbnail-P": {
-      "type": "image/jpeg",
-      "roles": [
-        "thumbnail"
-      ],
-      "href": "data/DS_PER1_201703071506576_PS1_W077S12_002239/VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/ICON_PER1_20170307150657_ORT_P_000041.JPG",
-      "filename": "VOL_PER1_ORT_001_000041/IMG_PER1_ORT_P_000041/ICON_PER1_20170307150657_ORT_P_000041.JPG",
-      "file:size": 1321
     }
   },
   "links": []
diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202007200503501_FR1_PX_E089N26_0903_00772.json b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202007200503501_FR1_PX_E089N26_0903_00772.json
index 1b21c62f..f4379b61 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202007200503501_FR1_PX_E089N26_0903_00772.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202007200503501_FR1_PX_E089N26_0903_00772.json
@@ -98,24 +98,32 @@
           "name": "B2",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.6559999999999999,
+          "full_width_half_max": 0.066,
           "solar_illumination": 1594.0
         },
         {
           "name": "B1",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.5585,
+          "full_width_half_max": 0.058,
           "solar_illumination": 1830.0
         },
         {
           "name": "B0",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.495,
+          "full_width_half_max": 0.065,
           "solar_illumination": 1915.0
         },
         {
           "name": "B3",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.8425,
+          "full_width_half_max": 0.102,
           "solar_illumination": 1060.0
         }
       ],
diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108151540532_FR1_PX_W074N18_1111_00749.json b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108151540532_FR1_PX_W074N18_1111_00749.json
index 6db64367..42df35d9 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108151540532_FR1_PX_W074N18_1111_00749.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108151540532_FR1_PX_W074N18_1111_00749.json
@@ -98,24 +98,32 @@
           "name": "B2",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.6499999999999999,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1594.0
         },
         {
           "name": "B1",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.56,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1831.0
         },
         {
           "name": "B0",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.49,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1915.0
         },
         {
           "name": "B3",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.84,
+          "full_width_half_max": 0.1,
           "solar_illumination": 1060.0
         }
       ],
diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108201552560_FR1_PX_W075N18_1209_01230.json b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108201552560_FR1_PX_W075N18_1209_01230.json
index 4977b88a..1065572c 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108201552560_FR1_PX_W075N18_1209_01230.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108201552560_FR1_PX_W075N18_1209_01230.json
@@ -98,6 +98,8 @@
           "name": "P",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "pan",
+          "center_wavelength": 0.6499999999999999,
+          "full_width_half_max": 0.18,
           "solar_illumination": 1549.0
         }
       ],
@@ -172,24 +174,32 @@
           "name": "B2",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.6499999999999999,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1594.0
         },
         {
           "name": "B1",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.56,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1831.0
         },
         {
           "name": "B0",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.49,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1915.0
         },
         {
           "name": "B3",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.84,
+          "full_width_half_max": 0.1,
           "solar_illumination": 1060.0
         }
       ],
diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108271548534_FR1_PX_W074N18_0509_00697.json b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108271548534_FR1_PX_W074N18_0509_00697.json
index 1408960c..6f03b7a8 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108271548534_FR1_PX_W074N18_0509_00697.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1A_202108271548534_FR1_PX_W074N18_0509_00697.json
@@ -98,6 +98,8 @@
           "name": "P",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "pan",
+          "center_wavelength": 0.6499999999999999,
+          "full_width_half_max": 0.18,
           "solar_illumination": 1549.0
         }
       ],
@@ -172,24 +174,32 @@
           "name": "B2",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.6499999999999999,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1594.0
         },
         {
           "name": "B1",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.56,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1831.0
         },
         {
           "name": "B0",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.49,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1915.0
         },
         {
           "name": "B3",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.84,
+          "full_width_half_max": 0.1,
           "solar_illumination": 1060.0
         }
       ],
diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_201512251536493_FR1_PX_W074N18_0206_02942.json b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_201512251536493_FR1_PX_W074N18_0206_02942.json
index 7d9a0905..3d6e45ef 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_201512251536493_FR1_PX_W074N18_0206_02942.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_201512251536493_FR1_PX_W074N18_0206_02942.json
@@ -98,24 +98,32 @@
           "name": "B2",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.6559999999999999,
+          "full_width_half_max": 0.066,
           "solar_illumination": 1594.0
         },
         {
           "name": "B1",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.5585,
+          "full_width_half_max": 0.058,
           "solar_illumination": 1830.0
         },
         {
           "name": "B0",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.495,
+          "full_width_half_max": 0.065,
           "solar_illumination": 1915.0
         },
         {
           "name": "B3",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.8425,
+          "full_width_half_max": 0.102,
           "solar_illumination": 1060.0
         }
       ],
@@ -192,24 +200,32 @@
           "name": "B2",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.6559999999999999,
+          "full_width_half_max": 0.066,
           "solar_illumination": 1594.0
         },
         {
           "name": "B1",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.5585,
+          "full_width_half_max": 0.058,
           "solar_illumination": 1830.0
         },
         {
           "name": "B0",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.495,
+          "full_width_half_max": 0.065,
           "solar_illumination": 1915.0
         },
         {
           "name": "B3",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.8425,
+          "full_width_half_max": 0.102,
           "solar_illumination": 1060.0
         }
       ],
@@ -286,24 +302,32 @@
           "name": "B2",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.6559999999999999,
+          "full_width_half_max": 0.066,
           "solar_illumination": 1594.0
         },
         {
           "name": "B1",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.5585,
+          "full_width_half_max": 0.058,
           "solar_illumination": 1830.0
         },
         {
           "name": "B0",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.495,
+          "full_width_half_max": 0.065,
           "solar_illumination": 1915.0
         },
         {
           "name": "B3",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.8425,
+          "full_width_half_max": 0.102,
           "solar_illumination": 1060.0
         }
       ],
diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_201911060804562_FR1_PX_E041N03_0323_00808.json b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_201911060804562_FR1_PX_E041N03_0323_00808.json
index 1e5458c4..1ce80310 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_201911060804562_FR1_PX_E041N03_0323_00808.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_201911060804562_FR1_PX_E041N03_0323_00808.json
@@ -98,6 +98,8 @@
           "name": "P",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "pan",
+          "center_wavelength": 0.6525,
+          "full_width_half_max": 0.192,
           "solar_illumination": 1548.0
         }
       ],
@@ -172,24 +174,32 @@
           "name": "B2",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.6559999999999999,
+          "full_width_half_max": 0.066,
           "solar_illumination": 1594.0
         },
         {
           "name": "B1",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.5585,
+          "full_width_half_max": 0.058,
           "solar_illumination": 1830.0
         },
         {
           "name": "B0",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.495,
+          "full_width_half_max": 0.065,
           "solar_illumination": 1915.0
         },
         {
           "name": "B3",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.8425,
+          "full_width_half_max": 0.102,
           "solar_illumination": 1060.0
         }
       ],
diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_202201301007553_FR1_PX_E006N00_0710_00860.json b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_202201301007553_FR1_PX_E006N00_0710_00860.json
index 07ed6af4..dbcdf566 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_202201301007553_FR1_PX_E006N00_0710_00860.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/PLEIADES/ORT/MetadataExtractorsTests_DS_PHR1B_202201301007553_FR1_PX_E006N00_0710_00860.json
@@ -98,6 +98,8 @@
           "name": "P",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "pan",
+          "center_wavelength": 0.65,
+          "full_width_half_max": 0.19,
           "solar_illumination": 1540.9
         }
       ],
@@ -172,24 +174,32 @@
           "name": "B2",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 0.6599999999999999,
+          "full_width_half_max": 0.07,
           "solar_illumination": 1547.8
         },
         {
           "name": "B1",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 0.5549999999999999,
+          "full_width_half_max": 0.065,
           "solar_illumination": 1835.6
         },
         {
           "name": "B0",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 0.49,
+          "full_width_half_max": 0.06,
           "solar_illumination": 1912.0
         },
         {
           "name": "B3",
           "description": "Raw radiometric count (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 0.845,
+          "full_width_half_max": 0.105,
           "solar_illumination": 1041.4
         }
       ],
diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/SPOT/MetadataExtractorsTests_ORT_SPOT6_20201214_141524100_000.json b/src/Stars.Data.Tests/Resources/AIRBUS/SPOT/MetadataExtractorsTests_ORT_SPOT6_20201214_141524100_000.json
index d712c27a..7e3a5d06 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/SPOT/MetadataExtractorsTests_ORT_SPOT6_20201214_141524100_000.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/SPOT/MetadataExtractorsTests_ORT_SPOT6_20201214_141524100_000.json
@@ -98,24 +98,32 @@
           "name": "B2",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 659.5,
+          "full_width_half_max": 38.5,
           "solar_illumination": 1540.494123
         },
         {
           "name": "B1",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 557.5,
+          "full_width_half_max": 33.5,
           "solar_illumination": 1826.087443
         },
         {
           "name": "B0",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 486.5,
+          "full_width_half_max": 35.5,
           "solar_illumination": 1982.671954
         },
         {
           "name": "B3",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 818.5,
+          "full_width_half_max": 66.5,
           "solar_illumination": 1094.747446
         }
       ],
diff --git a/src/Stars.Data.Tests/Resources/AIRBUS/SPOT/MetadataExtractorsTests_ORT_SPOT7_20201117_024518700_000.json b/src/Stars.Data.Tests/Resources/AIRBUS/SPOT/MetadataExtractorsTests_ORT_SPOT7_20201117_024518700_000.json
index 2ee4a43d..fccb8449 100644
--- a/src/Stars.Data.Tests/Resources/AIRBUS/SPOT/MetadataExtractorsTests_ORT_SPOT7_20201117_024518700_000.json
+++ b/src/Stars.Data.Tests/Resources/AIRBUS/SPOT/MetadataExtractorsTests_ORT_SPOT7_20201117_024518700_000.json
@@ -98,24 +98,32 @@
           "name": "B2",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "red",
+          "center_wavelength": 665.0,
+          "full_width_half_max": 32.0,
           "solar_illumination": 1520.298133
         },
         {
           "name": "B1",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "green",
+          "center_wavelength": 565.0,
+          "full_width_half_max": 31.0,
           "solar_illumination": 1810.106202
         },
         {
           "name": "B0",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "blue",
+          "center_wavelength": 491.0,
+          "full_width_half_max": 34.0,
           "solar_illumination": 1964.630881
         },
         {
           "name": "B3",
           "description": "Raw radiometric counts (DN) to TOA Radiance (L). Formulae L=DN/GAIN+BIAS",
           "common_name": "nir",
+          "center_wavelength": 822.0,
+          "full_width_half_max": 52.0,
           "solar_illumination": 1084.46188
         }
       ],
diff --git a/src/Stars.Data/Model/Metadata/Airbus/AirbusMetadataExtractor.cs b/src/Stars.Data/Model/Metadata/Airbus/AirbusMetadataExtractor.cs
index ce2e2451..21869a7c 100644
--- a/src/Stars.Data/Model/Metadata/Airbus/AirbusMetadataExtractor.cs
+++ b/src/Stars.Data/Model/Metadata/Airbus/AirbusMetadataExtractor.cs
@@ -60,8 +60,10 @@ internal AirbusProfiler GetProfiler(Dimap_Document dimap)
                     return new VolumeDimapProfiler(dimap, this);
                 case "PHR_ORTHO":
                 case "PHR_SENSOR":
-                case "PER1_ORTHO":
                     return new PleiadesDimapProfiler(dimap);
+                case "PER1_ORTHO":
+                case "PER1_SENSOR":
+                    return new PerusatDimapProfiler(dimap);
                 case "PNEO_ORTHO":
                     return new PleiadesNEODimapProfiler(dimap);
                 case "S6_ORTHO":
@@ -76,7 +78,7 @@ protected override async Task<StacNode> ExtractMetadata(IItem item, string suffi
             var metadataAssets = GetMetadataAssets(item);
             List<StacItemNode> stacItemNodes = new List<StacItemNode>();
             List<AirbusProfiler> dimapProfilers = new List<AirbusProfiler>();
-            
+
             foreach (var metadataAsset in metadataAssets)
             {
                 Dimap_Document metadata = await ReadMetadata(metadataAsset.Value);
@@ -99,21 +101,39 @@ protected override async Task<StacNode> ExtractMetadata(IItem item, string suffi
             }
 
             // Merge MS (multispectral) assets into P (pan-chromatic) STAC item
-            StacItemNode baseNode = stacItemNodes.FirstOrDefault(n => n.StacItem.Assets.ContainsKey("P-metadata"));
+            StacItemNode baseNode = stacItemNodes.FirstOrDefault(n => n.StacItem.Assets.ContainsKey("P-metadata") || n.StacItem.Assets.ContainsKey("metadata-P"));
             if (baseNode == null) baseNode = stacItemNodes[0];
             //StacItem mergedStacItem = baseNode.StacItem;
 
+            List<string> spectralMode = new List<string>();
+            if (baseNode.StacItem.Properties.ContainsKey("spectral_mode")) spectralMode.AddRange(baseNode.StacItem.Properties["spectral_mode"] as string[]);
+
             foreach (StacItemNode n in stacItemNodes.FindAll(n => n != baseNode))
             {
                 baseNode.StacItem.Assets.AddRange(n.StacItem.Assets);
+                if (n.StacItem.Properties.ContainsKey("spectral_mode")) {
+                    string[] itemSpectralMode = n.StacItem.GetProperty<string[]>("spectral_mode");
+                    foreach (string sm in itemSpectralMode)
+                    {
+                        if (!spectralMode.Contains(sm)) spectralMode.Add(sm);
+                    }
+                }
             }
-            
+            if (spectralMode.Count != 0) baseNode.StacItem.Properties["spectral_mode"] = spectralMode.ToArray();
+
             // Custom title for PNEO with multiple spectral processings
             // the second element of the title must contain all spectral processings
             // eg. PNEO4 MS-FS PAN ORTHO 2021-11-15 13:58:30
-            if( dimapProfilers.Count > 1 && dimapProfilers[0].GetPlatform().Contains("PNEO")) {
-                string title = GetPNEOTitle(dimapProfilers, baseNode);
-                baseNode.StacItem.Title = title;
+            if (dimapProfilers.Count > 1)
+            {
+                if (dimapProfilers[0].GetPlatform().Contains("PNEO"))
+                {
+                    baseNode.StacItem.Title = GetPNEOTitle(dimapProfilers, baseNode);
+                }
+                else if (dimapProfilers[0] is PerusatDimapProfiler)
+                {
+                    baseNode.StacItem.Title = dimapProfilers[0].GetTitle(baseNode.StacItem.Properties);
+                }
             }
 
             return baseNode;
@@ -152,14 +172,14 @@ private string GetPNEOTitle(List<AirbusProfiler> profilers, StacItemNode baseNod
             // from each item, get the spectral processing and put it in a list
              var spectralProcesses = profilers.Select(profiler => profiler.Dimap.Processing_Information.Product_Settings.SPECTRAL_PROCESSING.ToUpper())
                 .ToList();
-             
+
              // check if PAN is present and move it to the first position
              spectralProcesses.Remove("PAN");
              spectralProcesses.Insert(0, "PAN");
 
              // join the list into a string
              string spectralProcessesString = string.Join(" ", spectralProcesses);
-            
+
             CultureInfo culture = new CultureInfo("fr-FR");
             return string.Format("{0} {1} {2} {3}",
                 profilers[0].GetPlatform().ToUpper(),
@@ -167,11 +187,8 @@ private string GetPNEOTitle(List<AirbusProfiler> profilers, StacItemNode baseNod
                 profilers[0].GetProcessingLevel(),
                 baseNode.StacItem.Properties.GetProperty<DateTime>("datetime").ToUniversalTime().ToString("yyyy-MM-dd HH:mm:ss", culture));
         }
-        
-        internal StacItemNode ExtractMetadata(IItem item,
-                                                      AirbusProfiler dimapProfiler,
-                                                      IAsset metadataAsset,
-                                                      string suffix)
+
+        internal StacItemNode ExtractMetadata(IItem item, AirbusProfiler dimapProfiler, IAsset metadataAsset, string suffix)
         {
             StacItem stacItem = CreateStacItem(dimapProfiler);
 
@@ -189,7 +206,7 @@ private void AddEoBandPropertyInItem(StacItem stacItem)
         }
 
         internal virtual StacItem CreateStacItem(AirbusProfiler dimapProfiler) {
-            
+
             StacItem stacItem = new StacItem(dimapProfiler.GetId(),
                                              GetGeometry(dimapProfiler),
                                              GetCommonMetadata(dimapProfiler));
@@ -277,6 +294,9 @@ private void FillInstrument(AirbusProfiler dimapProfiler, Dictionary<string, obj
             properties.Remove("sensor_type");
             properties.Add("sensor_type", "optical");
 
+            string[] spectralMode = dimapProfiler.GetSpectralMode();
+            if (spectralMode != null && spectralMode.Length != 0) properties["spectral_mode"] = spectralMode;
+
             properties.Remove("gsd");
             properties.Add("gsd", dimapProfiler.GetResolution());
         }
diff --git a/src/Stars.Data/Model/Metadata/Airbus/AirbusProfiler.cs b/src/Stars.Data/Model/Metadata/Airbus/AirbusProfiler.cs
index 1713f228..c4236a02 100644
--- a/src/Stars.Data/Model/Metadata/Airbus/AirbusProfiler.cs
+++ b/src/Stars.Data/Model/Metadata/Airbus/AirbusProfiler.cs
@@ -96,6 +96,11 @@ public virtual string[] GetInstruments()
             return new string[1] { ss.Strip_Source.INSTRUMENT + (string.IsNullOrEmpty(ss.Strip_Source.INSTRUMENT_INDEX) ? "" : "-" + ss.Strip_Source.INSTRUMENT_INDEX) };
         }
 
+        public virtual string[] GetSpectralMode()
+        {
+            return null;
+        }
+        
         internal int? GetAbsoluteOrbit()
         {
             return null;
@@ -274,9 +279,7 @@ protected virtual List<EoBandObject> GetEoBandObjects(StacAsset stacAsset,
             List<EoBandObject> eoBandObjects = new List<EoBandObject>();
             for (int i = 0; i < spectralBandInfos.Band_Radiance.Count(); i++)
             {
-                var bandInfo = spectralBandInfos.Band_Radiance[i];
-                var bandSolarIrradiance = spectralBandInfos.Band_Solar_Irradiance[i];
-                eoBandObjects.Add(GetEoBandRadianceObject(bandInfo, bandSolarIrradiance));
+                eoBandObjects.Add(GetEoBandRadianceObject(spectralBandInfos, i));
             }
             return eoBandObjects.OrderBy(eob => BandOrders[eob.CommonName]).ToList();
         }
@@ -302,12 +305,21 @@ protected List<RasterBand> GetRasterBandObjects(Schemas.Band_Measurement_List sp
 
         protected abstract IDictionary<EoBandCommonName?, int> BandOrders { get; }
 
-        protected virtual EoBandObject GetEoBandRadianceObject(Schemas.Band_Radiance bandInfo, Schemas.Band_Solar_Irradiance bandSolarIrradiance)
+        protected virtual EoBandObject GetEoBandRadianceObject(Schemas.Band_Measurement_List spectralBandInfos, int index)
         {
+            var bandInfo = spectralBandInfos.Band_Radiance[index];
+            var bandSolarIrradiance = spectralBandInfos.Band_Solar_Irradiance[index];
+            var bandSpectralRange = spectralBandInfos.Band_Spectral_Range[index];
+
             EoBandObject eoBandObject = new EoBandObject(bandInfo.BAND_ID,
                                                 GetEoCommonName(bandInfo));
             eoBandObject.Description = bandInfo.MEASURE_DESC;
             eoBandObject.SolarIllumination = double.Parse(bandSolarIrradiance.VALUE);
+            if (Double.TryParse(bandSpectralRange.MIN, out double min) && Double.TryParse(bandSpectralRange.MAX, out double max))
+            {
+                eoBandObject.CenterWavelength = (min + max) / 2;
+                eoBandObject.FullWidthHalfMax = Math.Round((max - min) / 2, 3);
+            }
 
             return eoBandObject;
         }
@@ -402,7 +414,7 @@ internal virtual string GetAssetKey(IAsset bandAsset, Data_File dataFile)
                 }
             }
             
-            key += type + "-R" + dataFile.Tile_R + "C" + dataFile.Tile_C;
+            if (!String.IsNullOrEmpty(dataFile.Tile_R) && !String.IsNullOrEmpty(dataFile.Tile_C)) key += type + "-R" + dataFile.Tile_R + "C" + dataFile.Tile_C;
             return key;
         }
 
diff --git a/src/Stars.Data/Model/Metadata/Airbus/PleiadesNEODimapProfiler.cs b/src/Stars.Data/Model/Metadata/Airbus/PleiadesNEODimapProfiler.cs
index b2a8c977..f5741ced 100644
--- a/src/Stars.Data/Model/Metadata/Airbus/PleiadesNEODimapProfiler.cs
+++ b/src/Stars.Data/Model/Metadata/Airbus/PleiadesNEODimapProfiler.cs
@@ -209,7 +209,7 @@ protected override List<EoBandObject> GetEoBandObjects(StacAsset stacAsset,
                 // full_width_half_max
                 double fullWidthHalfMax = (fwhm.FWHM_MAX - fwhm.FWHM_MIN)/1000;
 
-                EoBandObject eoBandObject = GetEoBandRadianceObject(bandInfo, bandSolarIrradiance);
+                EoBandObject eoBandObject = GetEoBandRadianceObject(spectralBandInfos, i);
                 eoBandObject.Properties.Add("full_width_half_max", fullWidthHalfMax);
                 eoBandObject.CenterWavelength = centerWavelength;