U.S. Geographic Features from MyTopo
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Winnebago County
Canal
Canal Features in Winnebago County
Iowa · 10 features
D
Drainage Ditch Number 108
Drainage Ditch Number 11
Drainage Ditch Number 18
Drainage Ditch Number 21
Drainage Ditch Number 24
Drainage Ditch Number 39
Drainage Ditch Number 48
Drainage Ditch Number 54
Drainage Ditch Number 64
Drainage Ditch Number 92
Data Sources & Attribution
Feature data:
U.S. Geographic Names Information System (GNIS)
– U.S. Geological Survey.
Elevation:
USGS Elevation Point Query Service (EPQS)
.
Topographic basemap:
USGS National Map
.
Quad map thumbnails:
USGS US Topo
.
Watershed boundaries:
USGS Watershed Boundary Dataset (WBD)
.
Protected areas:
USGS Protected Areas Database (PAD-US)
– Gap Analysis Project.
Photos (where shown):
Wikidata
/
Wikimedia Commons
– individual licenses apply.
Printed map ordering:
MyTopo Map Store
.
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