Corrected Kanopus-V band order if not RGB

Terradue · Dec 20, 2023 · 2f5e365 · 2f5e365
1 parent d8f02a5
commit 2f5e365
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Showing 7 changed files with 42 additions and 37 deletions.
diff --git a/...urces/ROSCOSMOS/KANOPUS-V/IK/MetadataExtractorsTests_KVIK_19382_19377_02_3NP2_07_ORT.json b/...urces/ROSCOSMOS/KANOPUS-V/IK/MetadataExtractorsTests_KVIK_19382_19377_02_3NP2_07_ORT.json
@@ -272,19 +272,19 @@
       "file:size": 0,
       "eo:bands": [
         {
-          "name": "blue",
-          "common_name": "blue",
-          "description": "blue"
+          "name": "red",
+          "common_name": "red",
+          "description": "red"
         },
         {
           "name": "green",
           "common_name": "green",
           "description": "green"
         },
         {
-          "name": "red",
-          "common_name": "red",
-          "description": "red"
+          "name": "blue",
+          "common_name": "blue",
+          "description": "blue"
         },
         {
           "name": "nir",

diff --git a/...ces/ROSCOSMOS/KANOPUS-V/KVIK/MetadataExtractorsTests_KVIK_24382_24381_01_3NP2_20_ORT.json b/...ces/ROSCOSMOS/KANOPUS-V/KVIK/MetadataExtractorsTests_KVIK_24382_24381_01_3NP2_20_ORT.json
@@ -264,19 +264,19 @@
       "file:size": 0,
       "eo:bands": [
         {
-          "name": "blue",
-          "common_name": "blue",
-          "description": "blue"
+          "name": "red",
+          "common_name": "red",
+          "description": "red"
         },
         {
           "name": "green",
           "common_name": "green",
           "description": "green"
         },
         {
-          "name": "red",
-          "common_name": "red",
-          "description": "red"
+          "name": "blue",
+          "common_name": "blue",
+          "description": "blue"
         },
         {
           "name": "nir",

diff --git a/...rces/ROSCOSMOS/KANOPUS-V/KVIK/MetadataExtractorsTests_fr_KVIK_28474_28472_02_3NP2_83.json b/...rces/ROSCOSMOS/KANOPUS-V/KVIK/MetadataExtractorsTests_fr_KVIK_28474_28472_02_3NP2_83.json
@@ -108,19 +108,19 @@
       "file:size": 0,
       "eo:bands": [
         {
-          "name": "blue",
-          "common_name": "blue",
-          "description": "blue"
+          "name": "red",
+          "common_name": "red",
+          "description": "red"
         },
         {
           "name": "green",
           "common_name": "green",
           "description": "green"
         },
         {
-          "name": "red",
-          "common_name": "red",
-          "description": "red"
+          "name": "blue",
+          "common_name": "blue",
+          "description": "blue"
         },
         {
           "name": "nir",

diff --git a/...ources/ROSCOSMOS/KANOPUS-V/V3/MetadataExtractorsTests_KV3_16300_16298_01_3NP2_20_ORT.json b/...ources/ROSCOSMOS/KANOPUS-V/V3/MetadataExtractorsTests_KV3_16300_16298_01_3NP2_20_ORT.json
@@ -160,19 +160,19 @@
       "file:size": 0,
       "eo:bands": [
         {
-          "name": "blue",
-          "common_name": "blue",
-          "description": "blue"
+          "name": "red",
+          "common_name": "red",
+          "description": "red"
         },
         {
           "name": "green",
           "common_name": "green",
           "description": "green"
         },
         {
-          "name": "red",
-          "common_name": "red",
-          "description": "red"
+          "name": "blue",
+          "common_name": "blue",
+          "description": "blue"
         },
         {
           "name": "nir",

diff --git a/...ources/ROSCOSMOS/KANOPUS-V/V3/MetadataExtractorsTests_KV3_21226_21226_01_3NP2_83_ORT.json b/...ources/ROSCOSMOS/KANOPUS-V/V3/MetadataExtractorsTests_KV3_21226_21226_01_3NP2_83_ORT.json
@@ -1144,19 +1144,19 @@
       "file:size": 0,
       "eo:bands": [
         {
-          "name": "blue",
-          "common_name": "blue",
-          "description": "blue"
+          "name": "red",
+          "common_name": "red",
+          "description": "red"
         },
         {
           "name": "green",
           "common_name": "green",
           "description": "green"
         },
         {
-          "name": "red",
-          "common_name": "red",
-          "description": "red"
+          "name": "blue",
+          "common_name": "blue",
+          "description": "blue"
         },
         {
           "name": "nir",

diff --git a/...ources/ROSCOSMOS/KANOPUS-V/V5/MetadataExtractorsTests_KV5_15173_15173_01_3NP2_08_ORT.json b/...ources/ROSCOSMOS/KANOPUS-V/V5/MetadataExtractorsTests_KV5_15173_15173_01_3NP2_08_ORT.json
@@ -392,19 +392,19 @@
       "file:size": 1,
       "eo:bands": [
         {
-          "name": "blue",
-          "common_name": "blue",
-          "description": "blue"
+          "name": "red",
+          "common_name": "red",
+          "description": "red"
         },
         {
           "name": "green",
           "common_name": "green",
           "description": "green"
         },
         {
-          "name": "red",
-          "common_name": "red",
-          "description": "red"
+          "name": "blue",
+          "common_name": "blue",
+          "description": "blue"
         },
         {
           "name": "nir",

diff --git a/src/Stars.Data/Model/Metadata/Kanopus/KanopusVMetadataExtractor.cs b/src/Stars.Data/Model/Metadata/Kanopus/KanopusVMetadataExtractor.cs
@@ -236,9 +236,14 @@ private StacAsset GetBandAsset(StacItem stacItem, string name, IAsset asset, Kan
                         eoarr[i] = new EoBandObject("nir", EoBandCommonName.nir);
                         eoarr[i].Properties.Add("description", "nir");
                     }
+
+                }
+                // Swap bands 1 and 3 (red and blue) if the channels are not in RGB order in the metadata
+                if (numberOfChannels >= 3 && eoarr[0].CommonName == EoBandCommonName.blue && eoarr[2].CommonName == EoBandCommonName.red)
+                {
+                    (eoarr[2], eoarr[0]) = (eoarr[0], eoarr[2]);
                 }
                 stacAsset.EoExtension().Bands = eoarr;
-
             }
             else if (name == "PAN")
             {