Migratie van Arc Hydro-gegevens naar Stormwater Utilities Network

Question

Ik heb de Utility Network Workgroup-bijeenkomst van 4 september bijgewoond en kijk uit naar die van 9 oktober. Momenteel hebben we onze Stormwater-gegevens in Arc Hydro. Ik kijk ernaar uit om te migreren naar de Stormwater Utility Network Foundation-oplossing (geen aanpassingen). We hebben een GDB in UN gemaakt, maar hebben enkele zorgen over de datamigratie. Arc Hydro onderhoudt hoogtes op de puntkenmerken, terwijl in het Utility Network hoogtes op de lijnkenmerken staan. Migreren we vanaf de ArcMap Geometric network-versie van Arc Hydro of upgraden we eerst naar Trace Network en migreren we dan?

RobertKrisher · Answer

If you use the simple data mapping/create migration workspace process to get started, it will create the initial mappings, data model, and migration for you (including adding and mapping any fields from your Arc Hydro model). This would do most of the work for you, but you will still need to transpose the elevation values using the method you feel most comfortable with.

MarkWasdahl1 · Answer

Our path forward then will be to create, within ArcHydro, custom fields populated with values that match the schema of the Stormwater Utility Network. Then we would append the modified ArcHydro data and Append to the appropriate Feature Class in UN. Then, either we build a Python custom tool or manually transpose elevation values within UN.

RobertKrisher · Answer

I'm not aware of any custom tools built to do this, but it could be done with some Python. You would populate the upstream elevation of a pipe with the elevation of the point feature at the first/from vertex of the line, and the downstream elevation of a pipe with the elevation of the point feature at the last/to vertex of the line.