Storm Outlet
收藏资源简介:
This feature class was developed to represent storm outlets and their associated attributes for the purpose of mapping, analysis, and planning. The accuracy of this data varies and should not be used for precise measurements or calculations. Data Type: Character String and various ESRI 10.1 Character Marker Symbols Secondary drainage devices such as catch basins or storm drain inlets, curb inlets, grated basins, junction boxes, outfall, pipe ends, control structures, ditch outlets, headwall, endwall, inflow, manholes, sumps, tees, yard drains, parking lot drains. CARTEGRAPH-ARCGIS ATTRIBUTES MATCHING FIELDS: Cover Type=TOP_TYPE (GRATE, CEMENT, CURB) Invert Elevation=NE_INV, NW_INV, SE_INV, SW_INV, N_INV, S_INV, E_INV, W_INV Shape=Point Replaced=DATE Inspect=INSPECTED Repair=MAINT_DATE MAINTENANCE ACTIVITIES: CEMENT TOP GRAB HOOK GRATE HYDRO RESET TOP VACUUM WEEP HOLE WEED WACK EXCAVATED
本要素类(feature class)旨在表征雨水出口及其关联属性,用于制图、分析与规划工作。本数据的精度存在差异,不得用于精准测量或计算。 数据类型:字符型字符串(Character String)及各类ESRI 10.1字符标记符号。 二级排水设施包括:雨水集水井(catch basins)、雨水进水口(storm drain inlets)、路缘进水口(curb inlets)、格栅井(grated basins)、连接井(junction boxes)、排出口(outfall)、管端(pipe ends)、控导结构(control structures)、沟渠出口(ditch outlets)、端墙(endwall)、迎水墙(headwall)、入流口(inflow)、检查井(manholes)、集水坑(sumps)、三通管件(tees)、庭院排水口(yard drains)、停车场排水口(parking lot drains)。 CARTEGRAPH与ArcGIS属性匹配字段: 覆盖类型(Cover Type)=TOP_TYPE,可选取值为GRATE(格栅)、CEMENT(水泥盖板)、CURB(路缘石) 管内底高程(Invert Elevation)=NE_INV、NW_INV、SE_INV、SW_INV、N_INV、S_INV、E_INV、W_INV 形状(Shape)=点要素(Point) 更换日期(Replaced)=DATE 检查状态(Inspect)=INSPECTED 维修日期(Repair)=MAINT_DATE 维护作业类型:水泥盖板作业(CEMENT TOP)、抓钩作业(GRAB HOOK)、格栅作业(GRATE)、水力冲洗(HYDRO)、顶部复位(RESET TOP)、真空抽吸(VACUUM)、泄水孔清理(WEEP HOLE)、杂草清除(WEED)、夯实作业(WACK)、开挖作业(EXCAVATED)



