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Legend (National/MSPA2011_WB_8311)

MSPA connectivity with water as background and 90-meter edge width for the conterminous United States (0)
Background Background
Branch Branch
Edge Edge
Islet Islet
Core Core
Bridge Bridge
Bridge in edge Bridge in edge
Bridge in perforation Bridge in perforation
Loop Loop
Loop in edge Loop in edge
Perforation Perforation
Loop in Perforation Loop in Perforation