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ArcGIS Hydro Data Model Data Dictionary - Center for Research in ...

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Class<br />

(Type)<br />

Channel<br />

Feature<br />

(Abstract<br />

class)<br />

ProfileL<strong>in</strong>e<br />

(3D<br />

Polyl<strong>in</strong>eM)<br />

CrossSection<br />

(3D<br />

Polyl<strong>in</strong>eM)<br />

Inherits<br />

From<br />

<strong>Hydro</strong><br />

Feature<br />

Channel<br />

Feature<br />

Attribute<br />

Attribute<br />

Type<br />

Description<br />

Abstract class <strong>for</strong> gather<strong>in</strong>g common<br />

channel attributes<br />

ReachCode Str<strong>in</strong>g Reach identifier<br />

RiverCode Str<strong>in</strong>g River identifier<br />

HasZ=True<br />

Longitud<strong>in</strong>al profile of the channel<br />

HasM=True<br />

FType Str<strong>in</strong>g Descriptor <strong>for</strong> types of ProfileL<strong>in</strong>es<br />

(Thalweg, Bankl<strong>in</strong>e, Streaml<strong>in</strong>e)<br />

ProfOrig<strong>in</strong> Str<strong>in</strong>g Descriptor of the orig<strong>in</strong> of the data<br />

used to <strong>for</strong>m the ProfileL<strong>in</strong>e<br />

CSCode Str<strong>in</strong>g CrossSection identifier<br />

JunctionID Integer <strong>Hydro</strong>ID of the associated<br />

<strong>Hydro</strong>Junction<br />

ProfileM Double Location of the CrossSection us<strong>in</strong>g<br />

ProfileL<strong>in</strong>e measure<br />

CSOrig<strong>in</strong> Str<strong>in</strong>g Descriptor of the construction<br />

method of CrossSection. Possible<br />

subtpes:<br />

3Dtype = 0<br />

Polyl<strong>in</strong>eType = 1<br />

L<strong>in</strong>eType = 2<br />

Po<strong>in</strong>tType = 3<br />

LocationType = 4<br />

10

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