Compute length of all upstream segments
Source:R/TNETshape_computeUpstreamLength.R
TNETshape_computeUpstreamLength.Rd
This function will compute all segments upstream length at the initial and final node and save the result in a shapefile
Arguments
- path_segments
Path to the shapefile with all segments
- export_file
Path to the shapefile with the results. if NULL, the result is paste as a variable.
- inBV
bool if
TRUE
, segments are cut into sub watershed before computation (needs aBV
column with all sub watershed of each segments in thepath_segment
shapefile). IfFALSE
, all the shapefile is used
Details
Columns created
If inBV = TRUE
, the columns created in the result shapefile are LUpI_sBV
(length upstream at the initial node) and LUpF_sBV
(length upstream at the final node)
If inBV = FALSE
, the columns created in the result shapefile are LUpI
(length upstream at the initial node) and LUpF
(length upstream at the final node)