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Information regarding the location of points used to determine the datum conversion factor performed as part of this Flood Risk Project Updated on 20230710. |
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Information regarding the location of points used to determine the datum conversion factor performed as part of this Flood Risk Project Updated on 20230710. |
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5000 |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The S_Datum_Conv_Pt table is required when a countywide/community-based or flooding sourced- based vertical datum conversion was performed as part of the Flood Risk Project. It is not required for a passive vertical datum conversion. The Vertical Datum Conversion Guidance document should be referenced to determine which type of factor must be calculated. See also the FIRM Database Guidance document for additional information about datum conversion points. The spatial elements representing this layer are points. There cannot be a mixture of countywide/community-based and flooding source-based conversion factors within one FIRM Database. This information is needed for the Countywide Vertical Datum Conversion and Flooding Source-Based Vertical Datum Conversion tables in the FIS Report. </SPAN></P></DIV></DIV></DIV> |
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| title:
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Datum Conversion Points |
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["DCR","VFRIS","Flooding","Floodplains","Virginia","VA","FEMA","NFIP","NFHL"] |
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en-US |
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150000000 |
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