Multi-use Hydrography Lock Chamber/Spillway Symbol
Detailed Description
The “Multi-use Hydrography Lock Chamber/Spillway Symbol” graphic depiction applies to:
- Spillway (no attributes), a subtype of 7.5-Minute OnDemand Topo Cartographic Specifications - Hydrography NHDArea feature.
- Spillway (no attributes), a subtype of US Topo Cartographic Specifications - Hydrography NHDArea feature.
- Lock Chamber (No attributes), a subtype of US Topo Cartographic Specifications - Hydrography NHDArea feature.
- Lock Chamber (No attributes), a subtype of US Topo Cartographic Specifications - Hydrography NHDLine feature.
- Lock Chamber (No attributes), a subtype of US Topo Cartographic Specifications - Hydrography NHDPoint feature.
Sources/Usage
Public Domain.