def get_imindices_str(fovbounds):
    """
    This returns a string representing the FOV indices
    Args:
    -----
        fovbounds - list of [rowmin, rowmax, colmin, colmax]
    Returns:
    --------
        string representation of indices
    """
    return "_rowmin{}".format(fovbounds[0]) + \
           "_rowmax{}".format(fovbounds[1]) + \
           "_colmin{}".format(fovbounds[2]) + \
           "_colmax{}".format(fovbounds[3])