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I have noticed that there are some cases in which I get missing data in the requested image, even when having a broad time observation. For example, the image below:

image

Is this behavior expected? Am I missing something here?


Below my request,

thanks in advance!


{'input': 

 {'bounds': {

     'properties': {

         'crs': 'http://www.opengis.net/def/crs/EPSG/0/32633'

     }, 

     'bbox': [3124072.32446624, 4529434.67192184, 3139432.32446624, 4544794.67192184]

 },

  'data': [InputDataDict({

              'type': 'hls', 

              'dataFilter': {'timeRange': {'from': '2017-09-30T00:00:00Z', 'to': '2017-10-20T23:59:59Z'}, 

                             'mosaickingOrder': 'leastCC'}

           },

            service_url=https://services-uswest2.sentinel-hub.com)

          ]

 }, 

 'evalscript': """

                //VERSION=3

                function setup() {

                    return {

                        input: [{

                            bands: ["Blue",

                                    "Green",

                                    "Red",

                                    "NIR_Narrow",

                                    "SWIR1",

                                    "SWIR2",

                                    "dataMask"],

                            units: "DN"

                        }],

                        output: {

                            bands: 8,

                            sampleType: "INT16"

                        }

                        

                    };

                }

                

                function evaluatePixel(sample) {

                    return [sample.Blue,

                            sample.Green,

                            sample.Red,

                            sample.NIR_Narrow,

                            sample.SWIR1,

                            sample.SWIR2,

                            sample.CLM,

                            sample.dataMask];

                    }

        """,

 'output': {'responses': [{

                         'identifier': 'default', 

                         'format': {'type': 'image/tiff'}}

                         ], 

            'width': 512, 

            'height': 512}

}

Hi @morenoj11 ,


It seems that your area of interest is in the UTM 38N zone. If you set the CRS to EPSG:32638 in your request shown as following, the issue should be fixed.


{

  "input": {

    "bounds": {

      "bbox": [

        430313.259201,

        4105078.122149,

        443700.920971,

        4113824.509236

      ],

      "properties": {

        "crs": "http://www.opengis.net/def/crs/EPSG/0/32638"

      }

    },

    "data": [

      {

        "dataFilter": {

          "timeRange": {

            "from": "2017-09-30T00:00:00Z",

            "to": "2017-10-20T23:59:59Z"

          }

        },

        "type": "hls"

      }

    ]

  },

  "output": {

    "width": 512,

    "height": 339.771,

    "responses": [

      {

        "identifier": "default",

        "format": {

          "type": "image/tiff"

        }

      }

    ]

  },

  "evalscript": "//VERSION=3\nfunction setup() {\nreturn {\n    input: [{\n        bands: [\"Blue\",\n                \"Green\",\n                \"Red\",\n                \"NIR_Narrow\",\n                \"SWIR1\",\n                \"SWIR2\",\n                \"dataMask\"],\n        units: \"DN\"\n    }],\n    output: {\n        bands: 8,\n        sampleType: \"INT16\"\n    }\n    \n};\n}\n\nfunction evaluatePixel(sample) {\nreturn [sample.Blue,\n        sample.Green,\n        sample.Red,\n        sample.NIR_Narrow,\n        sample.SWIR1,\n        sample.SWIR2,\n        sample.CLM,\n        sample.dataMask];\n}"

}

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