. . . . . . . "A file with .e57 extension is a compact, vendor-neutral file format that is used for storing and exchange of three-dimensional (3D) imaging data such as point clouds, images, and metadata. E57 is open source and stores 3D point data, its attributes (such as colour and intensity), and 2D imagery as captured by the 3D imaging system." . "E57 Lidar Point Cloud Data Format" . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "CJh+4IwOaY73gBzAZHTX0DenCxwMXye1Pn6GQl2Gd2iAI99Jt9D9RK3eDJGVHh/CMXXN2j77ik9rCR5Zt0LLLvKlmDwoDVCK1nBJo8tP2aZrKz78H8ipzb8LgYmqSYhpM1ZOC6XeVt898wrJM6QRfUXDBo7rPI/gItJAvsKKzi8=" . . "2022-10-17T09:55:11Z"^^ . . . . .