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fixed getAssetBands
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@emmanuelmathot
emmanuelmathot committed Dec 13, 2020
1 parent b4b22c4 commit d50d950
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26 changes: 26 additions & 0 deletions src/DotNetStac.Test/Item/EoExtensionTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,32 @@ public void SetAssetBands()

}

[Fact]
public void GetAssetsBands()
{
var k3CompleteJson = GetJson("Item", "GetAssetsBands_K3_20201112193439_45302_18521139_L1G");

StacItem k3complete = JsonConvert.DeserializeObject<StacItem>(k3CompleteJson);

EoStacExtension k3EOext = k3complete.GetExtension<EoStacExtension>();

Assert.NotNull(k3EOext);

var overviewAssets = k3complete.Assets.Where(a =>
{
var bands = k3EOext.GetAssetBandObjects(a.Value);
if (a.Value.Properties.ContainsKey("eo:bands"))
{
Assert.NotNull(bands);
Assert.NotEmpty(bands);
return bands.Any(band => !string.IsNullOrEmpty(band.Name));
}
return false;
});

Assert.Equal(5, overviewAssets.Count());
}

[Fact]
public void CreateEoExtension()
{
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257 changes: 257 additions & 0 deletions .../Resources/Item/EoExtensionTests_GetAssetsBands_K3_20201112193439_45302_18521139_L1G.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,257 @@
{
"stac_extensions": [
"disaster",
"eo",
"sat",
"proj",
"view"
],
"stac_version": "1.0.0-beta.2",
"links": [
{
"type": "application/json; profile=stac-item",
"rel": "derived_from",
"href": "786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml.json"
},
{
"type": "application/json; profile=stac-item",
"rel": "self",
"href": "http://localhost:8082/catalog/acquisitions/call-786/786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml/K3_20201112193439_45302_18521139_L1G.json"
},
{
"type": "application/json; profile=stac-catalog",
"rel": "root",
"href": "http://localhost:8082/catalog/catalog.json"
}
],
"assets": {
"metadata": {
"type": "text/xml",
"roles": [
"metadata"
],
"href": "http://localhost:8082/catalog/acquisitions/call-786/786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml/urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml-product/K3_20201112193439_45302_18521139_L1G_Aux.xml"
},
"MS1": {
"type": "image/tiff",
"roles": [
"data"
],
"href": "http://localhost:8082/catalog/acquisitions/call-786/786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml/urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml-product/K3_20201112193439_45302_18521139_L1G_B.tif",
"gsd": 2.8,
"eo:bands": [
{
"name": "MS1",
"common_name": "blue",
"center_wavelength": 0.07,
"scale": 36.36363636363637,
"offset": -28.4989,
"eai": 2001.0
}
]
},
"overview": {
"type": "image/jpeg",
"roles": [
"overview"
],
"href": "http://localhost:8082/catalog/acquisitions/call-786/786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml/urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml-product/K3_20201112193439_45302_18521139_L1G_br.jpg"
},
"MS2": {
"type": "image/tiff",
"roles": [
"data"
],
"href": "http://localhost:8082/catalog/acquisitions/call-786/786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml/urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml-product/K3_20201112193439_45302_18521139_L1G_G.tif",
"gsd": 2.8,
"eo:bands": [
{
"name": "MS2",
"common_name": "green",
"center_wavelength": 0.08,
"scale": 26.17801047120419,
"offset": -27.3846,
"eai": 1875.0
}
]
},
"MS4": {
"type": "image/tiff",
"roles": [
"data"
],
"href": "http://localhost:8082/catalog/acquisitions/call-786/786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml/urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml-product/K3_20201112193439_45302_18521139_L1G_N.tif",
"gsd": 2.8,
"eo:bands": [
{
"name": "MS4",
"common_name": "nir",
"center_wavelength": 0.14,
"scale": 52.083333333333336,
"offset": -13.591,
"eai": 1027.0
}
]
},
"PAN": {
"type": "image/tiff",
"roles": [
"data"
],
"href": "http://localhost:8082/catalog/acquisitions/call-786/786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml/urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml-product/K3_20201112193439_45302_18521139_L1G_P.tif",
"gsd": 0.7,
"eo:bands": [
{
"name": "PAN",
"common_name": "pan",
"center_wavelength": 0.45
}
]
},
"MS3": {
"type": "image/tiff",
"roles": [
"data"
],
"href": "http://localhost:8082/catalog/acquisitions/call-786/786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml/urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml-product/K3_20201112193439_45302_18521139_L1G_R.tif",
"gsd": 2.8,
"eo:bands": [
{
"name": "MS3",
"common_name": "red",
"center_wavelength": 0.06,
"scale": 34.013605442176875,
"offset": -21.6854,
"eai": 1525.0
}
]
},
"thumbnail": {
"type": "image/jpeg",
"roles": [
"thumbnail"
],
"href": "http://localhost:8082/catalog/acquisitions/call-786/786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml/urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml-product/K3_20201112193439_45302_18521139_L1G_th.jpg"
}
},
"type": "Feature",
"id": "K3_20201112193439_45302_18521139_L1G",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-92.64663661,
18.576395368
],
[
-92.529930348,
18.57614059
],
[
-92.413226243,
18.575813599
],
[
-92.412722213,
18.722456862
],
[
-92.529526555,
18.722786621
],
[
-92.646333063,
18.723043555
],
[
-92.64663661,
18.576395368
]
]
]
},
"properties": {
"datetime": "2020-11-12T20:34:47.8741569+01:00",
"start_datetime": "2020-11-12T20:34:47.8741569+01:00",
"end_datetime": "2020-11-12T20:34:50.2062721+01:00",
"updated": "2020-12-13T19:01:45.790996Z",
"platform": "kompsat-3",
"constellation": "kompsat-3",
"mission": "kompsat-3",
"instruments": [
"aeiss"
],
"gsd": 0.7,
"title": "dummy",
"description": "<div style=\"float: left; width: 64px;\"><img width=\"64px\" src=\"https://d1nhio0ox7pgb.cloudfront.net/_img/g_collection_png/standard/128x128/satellite.png\" /></div>\n\n### dummy\n\n* Platform **kompsat-3**\n* Instruments **aeiss**\n* Sensing Time **[11/12/2020 20:34:47]**\n* Created **1/1/0001 12:00:00 AM**\n* Updated **12/13/2020 7:01:45 PM**\n",
"eo:cloud_cover": 0.0,
"sat:absolute_orbit": 45302,
"sat:relative_orbit": 45302,
"sat:orbit_state": "ascending",
"proj:epsg": 32615,
"proj:wkt2": "PROJCS[\"WGS 84 / UTM zone 15N\", GEOGCS[\"WGS 84\", DATUM[\"World Geodetic System 1984\", SPHEROID[\"WGS 84\", 6378137, 298.257223563, AUTHORITY[\"EPSG\", \"7030\"]], AUTHORITY[\"EPSG\", \"6326\"]], PRIMEM[\"Greenwich\", 0, AUTHORITY[\"EPSG\", \"8901\"]], UNIT[\"degree\", 0.017453292519943295, AUTHORITY[\"EPSG\", \"9102\"]], AUTHORITY[\"EPSG\", \"4326\"]], UNIT[\"metre\", 1, AUTHORITY[\"EPSG\", \"9001\"]], PROJECTION[\"UTM15N\", AUTHORITY[\"EPSG\", \"32615\"]], PARAMETER[\"latitude_of_origin\", 0], PARAMETER[\"central_meridian\", -93], PARAMETER[\"scale_factor\", 0.9996], PARAMETER[\"false_easting\", 500000], PARAMETER[\"false_northing\", 0], AUTHORITY[\"EPSG\", \"32615\"], AXIS[\"East\", EAST], AXIS[\"North\", NORTH]]",
"view:off_nadir": 30.864219939,
"view:incidence_angle": 34.605545581,
"view:azimuth": 318.194222473,
"view:sun_azimuth": 212.9437888826261,
"view:sun_elevation": 46.962222523232704,
"proc:level": "Level1G",
"product_type": "PAN_MS_L1G",
"eo:bands": [
{
"name": "MS1",
"common_name": "blue",
"center_wavelength": 0.07,
"scale": 36.36363636363637,
"offset": -28.4989,
"eai": 2001.0
},
{
"name": "MS2",
"common_name": "green",
"center_wavelength": 0.08,
"scale": 26.17801047120419,
"offset": -27.3846,
"eai": 1875.0
},
{
"name": "MS4",
"common_name": "nir",
"center_wavelength": 0.14,
"scale": 52.083333333333336,
"offset": -13.591,
"eai": 1027.0
},
{
"name": "PAN",
"common_name": "pan",
"center_wavelength": 0.45
},
{
"name": "MS3",
"common_name": "red",
"center_wavelength": 0.06,
"scale": 34.013605442176875,
"offset": -21.6854,
"eai": 1525.0
}
],
"disaster:class": "Acquisition",
"status": {
"stage": "dataset",
"message": null
},
"disaster:call_ids": [
786
],
"cos2:xml": null,
"cos2:id": "786-KARI-KOMPSAT3-urn_ogc_def_EOP_KARI_KOMPSAT3_K3_20201112193439_45302_18521139_L1G_Aux_xml"
},
"bbox": [
-92.64663661,
18.575813599,
-92.412722213,
18.723043555
]
}
2 changes: 1 addition & 1 deletion src/DotNetStac/Extensions/Eo/EoStacExtension.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ public EoBandObject[] GetAssetBandObjects(StacAsset stacAsset)
{
string key = Id + ":" + BandsField;
if (stacAsset.Properties.ContainsKey(key))
return (EoBandObject[])stacAsset.Properties[key];
return stacAsset.GetProperty<EoBandObject[]>(key);
return null;
}

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