Appendix L - Federal Emergency Management Agency

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<strong>Appendix</strong> LThe S_Profil_Basln table contains the following elements.DFIRM_ID R Study Identifier. For a single-jurisdiction flood risk project, the value iscomposed of the two-digit State FIPS code and the four-digit FEMA CIDcode (e.g., 480001). For a countywide flood risk project, the value iscomposed of the two-digit State FIPS code, the three-digit county FIPScode, and the letter “C” (e.g., 48107C). Within each FIRM Database, theDFIRM_ID value will be identical.VERSION_ID R Version Identifier. Identifies the product version and relates the feature tostandards according to how it was created.BASELN_ID R Primary key for table lookup. Assigned by table creator.WTR_NM R Surface Water Feature Name. This is the formal name of the surface waterfeature as it will appear on the hardcopy FIRM.SEGMT_NAME A Segment Name. This is an optional identification string for each link. Ifused, this value must be unique for a stream.WATER_TYP R Surface Water Feature Type. The type value describes the kind ofwatercourse represented. In the FIRM Database, this layer contains profilebaselines and/or streams that are coincident with profile baselines.Acceptable values for this field are listed in the D_Prof_Basln_Typ table.STUDY_TYP R Study Type. This describes the type of flood risk project performed forflood hazard identification. Acceptable values for this field are listed inthe D_Study_Typ table.SHOWN_FIRM R Profile Baseline Shown on FIRM. This field is true only if the profilebaseline is shown on the FIRM. Because various FIS tables require aprofile baseline for all studied reaches regardless of zone designation, thisfield must be populated to determine which profile baselines are to beshown on the FIRM panels. Acceptable values for this field are listed inthe D_TrueFalse table.INTER_ZONE R Intersecting Flood Zone. This field shall be populated with the type offlood hazard zone it lies within. Profile baselines are usually only createdon riverine studies mapped as Zone AE or sometimes Zone A with modelbackup. In rare circumstances there may be other zone types whichintersect profile baseline. The acceptable values for this field can be foundin D_Intersect_Zone table.R_ST_DESC R Reach Name Start Description. This describes the location of the start ofthe flood risk project reach.R_END_DESC R Reach Name End Description. This describes the location of the end ofthe flood risk project reach.V_DATM_OFF A Vertical Datum Offset. Populated if a single vertical datum offset cannotbe used across the flood risk project and offset values must be calculatedstream by stream.DATUM_UNIT R Length Units. This is the unit of measure for the vertical datum offsetdistance height. Acceptable values for the field are listed in theD_Length_Units table.FLD_PROB1 A Description of Flooding Problems by flooding source.FLD_PROB2 A Description of Flooding Problems by flooding source, continued. Usedwhen FLD_PRB1 field does not have enough characters to hold theflooding problem description.Guidelines and Standards forFlood Risk Analysis and Mapping Page L-84 Section L.8 Requirements for FIRM Databases
<strong>Appendix</strong> LFLD_PROB3 A Description of Flooding Problems by flooding source, continued. Usedwhen FLD_PRB1 and FLD_PRB2 fields do not have enough characters tohold the flooding problem description.SPEC_CONS1 A Special Considerations field for describing the modeling methodologyused.SPEC_CONS2 A Second Special Considerations field for describing the modelingmethodology used. Use this field when the description cannot becontained within the SPEC_CONS1 field.START_ID R Station Start Identification. This is the foreign key to the S_Stn_Startlayer. This field is the link that is used to reference station startdescriptions in the FDTs and profiles, and which links the S_Profil_Baslntable, L_XS_Elev table via the S_XS table, and river marks in theS_Riv_Mrk table to the appropriate stationing starting point.SOURCE_CIT R Source Citation. Abbreviation used in the metadata file when describingthe source information for the feature. The abbreviation must match avalue in L_Source_Cit.Field R/A TypeTable: S_Profil_Basln [October 2011]Length/PrecisionScale(SHPOnly)Joined Spatial / LookupTables or DomainsDFIRM_ID R Text 6 N/AVERSION_ID R Text 11 N/ABASELN_ID R Text 25 N/AWTR_NM R Text 100 N/ASEGMT_NAME A Text 254 N/AWATER_TYP R Text 40 D_PROF_BASLN_TYPSTUDY_TYP R Text 30 D_STUDY_TYPSHOWN_FIRM R Text 1 D_TRUEFALSEINTER_ZONE R Text 10 D_INTERSECT_ZONER_ST_DESC R Text 254 N/AR_END_DESC R Text 254 N/AV_DATM_OFF A Text 6 N/ADATUM_UNIT A Text 11 D_LENGTH_UNITSFLD_PROB1 A Text 254 N/AFLD_PROB2 A Text 254 N/AFLD_PROB3 A Text 254 N/ASPEC_CONS1 A Text 254 N/ASPEC_CONS2 A Text 254 N/ASTART_ID R Text 25 S_STN_STARTSOURCE_CIT R Text 11 L_SOURCE_CITGuidelines and Standards forFlood Risk Analysis and Mapping Page L-85 Section L.8 Requirements for FIRM Databases
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Guidelines and Standards for FloodR
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Appendix LDate Affected Section(s)
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Appendix LTable of ContentsL.1. Flo
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Appendix LL.8.17 Table: S_Levee [Oc
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Appendix LAppendix LDigital Data an
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Appendix LFIRM Table NameTableTypeT
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Appendix LTable L-2. Mapping Partne
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Appendix LFIR M Table NameAcquireB
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Appendix LAppendix are identified i
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Appendix Lfiles for lookup tables.
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Appendix LWhen possible, tables req
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Appendix L• Area spatial features
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Appendix LTopologyFilename(*_TOPOLO
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Appendix LIn the FIRM Database, flo
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Appendix Lfield length indicates th
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Appendix LL.4.8 Deliverables [Octob
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Appendix LL.5. Database Table Struc
Page 49 and 50: Appendix LL.7. Metadata Example for
Page 51 and 52: Appendix LFAN_VEL_MX A Alluvial Fan
Page 53 and 54: Appendix LTable: S_Base_Index [Octo
Page 55 and 56: Appendix Lboundary. Each BFE is rep
Page 57 and 58: Appendix LTable: S_CBRS [October 20
Page 59 and 60: Appendix LTIME_UNIT A Recording Int
Page 61 and 62: Appendix LL.8.6 Table: S_Cst_Tsct_L
Page 63 and 64: Appendix LCON_PD A Controlling Wave
Page 65 and 66: Appendix LTable: S_Cst_Tsct_Ln [Oct
Page 67 and 68: Appendix LL.8.7 Table: S_Datum_Conv
Page 69 and 70: Appendix LL.8.8 Table: S_FIRM_Pan [
Page 71 and 72: Appendix LL.8.9 Table: S_Fld_Haz_Ar
Page 73 and 74: Appendix LTable: S_Fld_Haz_Ar [Octo
Page 75 and 76: Appendix LL.8.11 Table: S_Gage [Oct
Page 77 and 78: Appendix LL.8.12 Table: S_Gen_Struc
Page 79 and 80: Appendix LL.8.13 Table: S_HWM [Octo
Page 81 and 82: Appendix LL.8.14 Table: S_Hydro_Rea
Page 83 and 84: Appendix LL.8.16 Table: S_Label_Pt
Page 85 and 86: Appendix LL.8.17 Table: S_Levee [Oc
Page 87 and 88: Appendix LTable: S_Levee [October 2
Page 89 and 90: Appendix LL.8.19 Table: S_LOMR [Oct
Page 91 and 92: Appendix LL.8.20 Table: S_Nodes [Oc
Page 93 and 94: Appendix LL.8.21 Table: S_PFD_Ln [O
Page 95 and 96: Appendix LTable: S_PLSS_Ar [October
Page 97 and 98: Appendix LST_FIPS R State FIPS. Thi
Page 99: Appendix LL.8.24 Table: S_Profil_Ba
Page 103 and 104: Appendix LL.8.26 Table: S_Stn_Start
Page 105 and 106: Appendix LL.8.27 Table: S_Subbasins
Page 107 and 108: Appendix LL.8.28 Table: S_Submittal
Page 109 and 110: Appendix LField R/A TypeTable: S_Su
Page 111 and 112: Appendix LTable: S_Trnsport_Ln [Oct
Page 113 and 114: Appendix LField R/A TypeTable: S_Ts
Page 115 and 116: Appendix LTable: S_Wtr_Ar [October
Page 117 and 118: Appendix LTable: S_Wtr_Ln [October
Page 119 and 120: Appendix LXS_LTR A Cross Section Le
Page 121 and 122: Appendix LL.8.34 Table: S_Zone_AR [
Page 123 and 124: Appendix LH_DATUM R Horizontal Datu
Page 125 and 126: Appendix LField R/A TypeTable: Stud
Page 127 and 128: Appendix LIN_ID_DAT R Initial Ident
Page 129 and 130: Appendix LL.8.37 Table: L_Comm_Revi
Page 131 and 132: Appendix LSTRM_PRM A Storm Paramete
Page 133 and 134: Appendix LTable: L_Cst_Model [Octob
Page 135 and 136: Appendix LField R/A TypeTable: L_Cs
Page 137 and 138: Appendix LL.8.41 Table: L_ManningsN
Page 139 and 140: Appendix LL.8.43 Table: L_MT2_LOMR
Page 141 and 142: Appendix LL.8.44 Table: L_Mtg_POC [
Page 143 and 144: Appendix LL.8.45 Table: L_Pan_Revis
Page 145 and 146: Appendix LL.8.46 Table: L_Pol_FHBM
Page 147 and 148: Appendix LL.8.48 Table: L_Profil_La
Page 149 and 150: Appendix LL.8.49 Table: L_Source_Ci
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Appendix LL.8.50 Table: L_Summary_D
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Appendix LL.8.51 Table: L_Summary_E
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Appendix LL.8.52 Table: L_XS_Elev [
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Appendix LWSEL_FLDWY A Base Flood W
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Appendix LField R/A TypeTable: L_XS
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Appendix LV_DATUM R Vertical Datum.
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Appendix LL.10. Domain Tables [Octo
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Appendix L - Federal Emergency Management Agency

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