get_streamlevel: Get Streamlevel
In nhdplusTools: NHDPlus Tools
get_streamlevel R Documentation
Get Streamlevel
Description
Applies a topological sort and calculates stream level.
Algorithm: Terminal level paths are assigned level 1 (see note 1).
Paths that terminate at a level 1 are assigned level 2. This pattern is
repeated until no paths remain.
If a TRUE/FALSE coastal attribute is included, coastal terminal paths
begin at 1 and internal terminal paths begin at 4 as is implemented by
the NHD stream leveling rules.
Usage
get_streamlevel(x)
Arguments
x
data.frame with levelpathi, dnlevelpat, and optionally a
coastal flag. If no coastal flag is included, all terminal paths are
assumed to be coastal.
Value
numeric stream order in same order as input
nhdplusTools documentation built on Sept. 2, 2026, 9:07 a.m.
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| get_streamlevel | R Documentation |
Get Streamlevel
Description
Applies a topological sort and calculates stream level. Algorithm: Terminal level paths are assigned level 1 (see note 1). Paths that terminate at a level 1 are assigned level 2. This pattern is repeated until no paths remain.
If a TRUE/FALSE coastal attribute is included, coastal terminal paths begin at 1 and internal terminal paths begin at 4 as is implemented by the NHD stream leveling rules.
Usage
get_streamlevel(x)
Arguments
x |
data.frame with levelpathi, dnlevelpat, and optionally a coastal flag. If no coastal flag is included, all terminal paths are assumed to be coastal. |
Value
numeric stream order in same order as input
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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