OC DFIRM Cross Section
收藏官方服务：
资源简介：
The Cross Section feature class was obtained from the Federal Emergency Management Agency's (FEMA's) contractors, FMSM, in August, 2006. The data was then updated in November, 2022 from FEMA’s website. This line feature class represents the cross sections present in the Digital Flood Insurance Rate Map (DFIRM) database. The maps are effective as of September 29, 2006 . The scale of the data collection is 1:12,000. See the original metadata document for additional information.
创建时间：
2024-08-29
