Processing PlanetScope image always returns black image

Apps / Services
1

Hello,

I’m using the process endpoint to retrieve a PlanetScope image.

The request parameter is:

{
    "input": {
        "bounds": {
            "properties": {
                "crs": "http://www.opengis.net/def/crs/EPSG/0/4326"
            },
            "bbox": [
                28.90690563893378,
                28.911044251087077,
                28.231900708836747,
                28.23591290100576
            ]
        },
        "data": [
            {
                "type": "byoc-{{collection_id}}",
                "dataFilter": {
                    "timeRange": {
                        "from": "2023-11-18T00:00:00.000Z",
                        "to": "2023-11-21T00:00:00.000Z"
                    }
                }
            }
        ]
    }
 }
,
    "output": {
        "width": 512,
        "height": 512
    }
 }

While the evalScript is :

//VERSION=3
function setup() {
  return {
    input: [{"bands": ["Blue", "Green", "Red"]}],
    output: { bands: 3}
  }
}
function evaluatePixel(sample) {
  return [2.5 * sample.Red / 10000,
          2.5 * sample.Green / 10000,
          2.5 * sample.Blue / 10000]
}//VERSION=3
function setup() {
  return {
    input: [{"bands": ["Blue", "Green", "Red"]}],
    output: { bands: 3}
  }
}
function evaluatePixel(sample) {
  return [2.5 * sample.Red / 10000,
          2.5 * sample.Green / 10000,
          2.5 * sample.Blue / 10000]
}

I’m always getting a black image in the response, although I tried to visualize my image in EO browser and it works fine.
Please let me know what is wrong with the above configuration.

Thanks.

2

Hi,

I do not see anything wrong with the evalscript you are using as it works fine for me. Is the time period that you are using in your request correct?