can geemap.fishnet() function set with image size? like fishnet(width=512, height=512) ?

[wondering516]

I want to download tif format images and directly feed in Deep Learning Models without Merge and Cut, So i want to know whether the fishnet function allow the parameter of width and height or is there any alternative ways for downloading specific size of images. Thank you so much for your answer🙏

[jdbcode]

Hello. If you are doing this for the purpose of model training, ee.data.getPixels and ee.data.computePixels from the ee library are largely intended to do this - you might find these examples helpful:

• Extracting image patches programmatically with ee.data.getPixels and ee.data.computePixels: https://developers.google.com/earth-engine/guides/data_extraction
• Using the above data extraction methods with model training and Vertex AI: https://developers.google.com/earth-engine/guides/ml_examples

(e.g., use grid parameter to set x and y patch size in units of pixels:)

  'grid': {
      'dimensions': {
          'width': PATCH_SIZE,
          'height': PATCH_SIZE
      },
      'affineTransform': {
          'scaleX': SCALE_X,
          'shearX': 0,
          'shearY': 0,
          'scaleY': SCALE_Y,
      },
      'crsCode': proj['crs']
  }

[giswqs]

Also see this example: https://geemap.org/notebooks/96_image_chips/