tailieunhanh - GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 9

lập bản đồ ứng dụng Bản đồ đáng giá một ngàn số, nhưng bạn phải đi xa hơn bản đồ để duy trì chương trình GIS của bạn. Điều này đòi hỏi phải đưa các bản đồ GIS của bạn để sử dụng có lợi. Hiển thị 3D của hệ thống thoát nước cho đô thị của Bethel Park, Pennsylvania. | CHAPTER 9 Mapping Applications A map is worth a thousand numbers but you must go beyond mapping to sustain your GIS program. This requires putting your GIS maps to beneficial use. 3D display of sewer system for the Municipality of Bethel Park Pennsylvania. Copyright 2005 by Taylor Francis LEARNING OBJECTIVE The learning objective of this chapter is to understand the applications of GIS maps in the water industry. MAJOR TOPICS Common mapping functions Mapping application examples for water systems Mapping application examples for wastewater systems Mapping application examples for stormwater systems LIST OF CHAPTER ACRONYMS 2- DTwo Two-Dimensional 3- DThree Three-Dimensional COGO Coordinate Geometry CSO Combined Sewer Overflow DEM Digital Elevation Model DTM Digital Terrain Model I I Inflow Infiltration MS4 Municipal Separate Storm Sewer System NPDES National Pollution Discharge Elimination System SQL Structured Query Language TIN Triangular Irregular Network Triangulated Irregular Network 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 the applications of the first M mapping . CUSTOMER SERVICE APPLICATION IN GURNEE The Village of Gurnee located near Chicago Illinois has seen explosive growth since the 1970s. Population more than doubled from 13 701 in 1990 to 28 834 in 2000. This growth bogged down Gurnee personnel with public meetings rezoning hearings code violations road construction and water line and sewer line repairs. Several departments were legally required to notify property owners of meetings pending changes or future disruptions. The Village used GeoMedia GIS software from Intergraph to automate the resident notification process Venden and Horbinski 2003 . The automated system known as Notifast allows staff members to enter a street address or select a parcel specify a distance radius and identify all property owners .