def proj_invsin_tile(iH, iV, fLin, fCol, iSize):
    """
    Convert MODIS sinusoidal tile coordinates to latitude and longitude.

    Parameters:
        iH (int): Horizontal tile number.
        iV (int): Vertical tile number.
        fLin (float): Line (row) index within the tile.
        fCol (float): Column index within the tile.
        iSize (int): Dimension of one MODIS tile (e.g., 1200 for 1km, 2400 for 500m, 240 for 5km).

    Returns:
        tuple: (longitude, latitude) in degrees.
    """
    y = (9 - iV - (fLin + 0.5) / iSize) / 9.0
    fai = y * np.pi / 2.0
    latitude = y * 90.0
    x = (iH + (fCol + 0.5) / iSize - 18.0) / 18.0
    lambuda = x / np.cos(fai)
    longitude = lambuda * 180.0

    return longitude, latitude