Floodplains - Areas of revision (by LOMR)
收藏资源简介：
fp_lomxb displays area boundaries in which the floodplain data has been revised by Letter Of Map Revision (LOMR). This layer is maintained by Pima County. Click here to visit Pima County's Open Data site. Click here to visit Pima County's GIS Library metadata. Purpose This layer was developed to show Floodplain Areas of Revision in Pima County, Arizona. Dataset Classification Level 0 - Open Known Uses This layer is not in any known applications. Known Errors Many of the revision area boundaries were digitized from paper copies or screen digitized using the FIRM panel as a reference. 12/2013: While this layer is maintained as a Shapefile, the coverage format is still required for certain nightly processing. See Steve Whitney. - FEMA floodplain data extraction process Contact Pima County - GISdata@pima.gov Update Frequency As Needed
