lease.</p>

      <h2 id="data-processing">Data processing</h2>

      Original tiles share one row or column with neighboring tiles, and have sizes such as 3601 by 3601 pixels, 2401 by 2401 pixels, 1801 by 1801 pixels, or something else, depending on the longitude. We removed these shared rows and columns on east and south edges to got the dimensions that are nicely divisible by two, so we could create nice COG overviews.

      The common properties of COG files are:

      <ul>
        <li>32 floating po