About this Dataset

Floodplain Base Flood Elevations

Location and attributes for Base Flood Elevations lines shown on FIRM. The elevation of surface water resulting from a flood that has a 1% chance of equaling or exceeding that level in any given year. The BFE is shown on the Flood Insurance Rate Map (FIRM) for zones AE, AH, A1–A30, AR, AR/A, AR/AE, AR/A1– A30, AR/AH, AR/AO, V1–V30 and VE.
Organization: District of Columbia
Last updated: 2024-04-30T17:48:29.747302
Tags: base-flood-elevation, dc, dfirm, digital-flood-insurance-rate-map, district-of-columbia, environment, fema-firm, flood, flood-insurance-rate-map, hydrology, inland-waters, nfip, washington-dc

Tables

Table 1

@usgov.district_of_columbia_floodplain_base_flood_elevations.table_1

37.67 kB
466 rows
14 columns

CREATE TABLE table_1 (
  "bfe_ln_id" VARCHAR,
  "elev" DOUBLE,
  "len_unit" VARCHAR,
  "v_datum" VARCHAR,
  "source_cit" VARCHAR,
  "dfirm_id" BIGINT,
  "version_id" VARCHAR,
  "gfid" VARCHAR,
  "gis_id" VARCHAR,
  "globalid" VARCHAR,
  "created" TIMESTAMP,
  "edited" TIMESTAMP,
  "objectid" BIGINT,
  "shapelen" BIGINT
);