tailieunhanh - GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 15

Bảo trì ứng dụng GIS có thể được sử dụng để chuẩn bị các lệnh công tác thanh tra hoặc bảo trì đơn giản bằng cách nhấp vào một đường ống cống hoặc cống. Cách tiếp cận này chỉ đơn giản là chỉ mất một vài phút so với phương pháp truyền thống xác định vị trí và sao chép các bản đồ và gõ các hình thức để làm việc, mà thường phải mất vài giờ. Hiển thị hệ thống thoát nước kiểm tra video CCTV trong GIS. Bộ phim cho thấy một cống thoát nước bị chặn bởi sự tăng. | CHAPTER 15 Maintenance Applications GIS can be used to prepare inspection or maintenance work orders simply by clicking on a sewer pipe or manhole. This approach simply takes just a few minutes compared to the conventional method of locating and copying maps and typing the work order forms which usually takes several hours. Displaying sewer CCTV inspection video in GIS. The movie shows a sewer blocked by heavy root growth. Copyright 2005 by Taylor Francis LEARNING OBJECTIVE The learning objective of this chapter is to understand GIS applications in inspection and maintenance of water wastewater and stormwater systems. MAJOR TOPICS Field inspections Asset management GASB 34 applications Wet-weather overflow management applications CCTV inspections Video mapping Thematic mapping of inspection data Work-order management Identifying valves to be closed for repairing or replacing broken water mains System rehabilitation and repair Case studies LIST OF CHAPTER ACRONYMS AM FM GIS Automated Mapping Facilities Management Geographic Information System AVI Audio Video Interleaved digital movie format CCTV Closed-Circuit Television CD Compact Disc CMMS Computerized Maintenance Management System DVD Digital Versatile Disc GAAP Generally Accepted Accounting Principles GASB Government Accounting Standards Board HTML Hyper Text Markup Language a file extension MPEG Moving Picture Experts Group digital movievideo format O M Operation and Maintenance PDA Personal Digital Assistant electronic handheld information device PDF Portable Document Format Adobe Acrobat ROM Read Only Memory VCR Video Cassette Recorder VHS Video Home System video cassette format This book focuses on the four main applications of GIS which are mapping monitoring modeling and maintenance and are referred to as the 4M applications. In this chapter we will learn about the applications of the last M maintenance . To fully appreciate the benefits of GIS-based inspections consider the following hypothetical .