Storm Sewer Water Course
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资源简介:
Watercourses include ditch, swale, drainline, river, or stream. Ditches and swales are added from record drawings.
水道(watercourses)涵盖沟渠、洼地排水渠、排水管线、河流与溪流。其中沟渠与洼地排水渠要素均取自竣工记录图纸。
创建时间:
2026-02-23

Watercourses include ditch, swale, drainline, river, or stream. Ditches and swales are added from record drawings.
水道(watercourses)涵盖沟渠、洼地排水渠、排水管线、河流与溪流。其中沟渠与洼地排水渠要素均取自竣工记录图纸。