FLOOD09505

• County: Statewide
• Basin: Statewide
• Title: Standards for Digital Flood Insurance Rate Maps
• Date: 10/1/1993
• Prepared By: FEMA
• Floodplain - Doc Type: Historic FEMA Regulatory Floodplain Information

. Transfer instructions: CD-ROMs are compatible with ISO 9660 standard for
CD-ROMs. CD-ROM drives and interface kits supporting this da-
ta standard are readily available in the marketplace compati-
ble with PC and workstation technology,

. Completion status: Status of completion of the area.

Complete
or
Partial

. Completion date: YYYYMM

. Geographic area completed: Name(s) of county area(s) completed

. Maintenance and update frequency: Yearly

. Hardcopy product availability: Printed Digital Flood Insurance Rate Maps
that match this data set are available from FEMA at the Flood Map
Distribution Center address (referenced above).

. Copyright Status: Public Domain

. Custodial Liability: Custodian does not assume liability.

. Table Definition Source: FEMA, Standards for Digital Flood Insurance Rate
Maps, October 1993,

. Attribute Definition Source: FEMA, Standards for,Digital Flood Insurance
Rate Maps, October 1993.

. Source Name: Flood Insurance Rate Map of
(community name)*

. Bibliographic Reference: Flood Insurance Study text of
(Community name)*

. Source Scale: 24000 or 12000, etc*

. Source medium: mylar, paper, or electronic medium, etc.*

. Creator of source: Federal Emergency Management Agency or FEMA contractor*

. Date of Source Material: YYYYMMDD*

. Source projection: Projection name and parameters of source material*

. Positional Accuracy: Specifications for the digitizing of FIRMs to create
the DLG- 3 thematic flood risk overlay are consistent with those
required for mapping at the scale of 1:24,000. Horizontal control
of FIRM and DFIRM data was established using USGS 1:24,000 scale
quadrangle maps, at a minimum, and may have been established using

* Note: All source data is to be repeated as necessary

10/93

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