---
name: "otbcli_ComputePolylineFeatureFromImage"
section: "1"
platform: "linux"
package: "otb-bin"
version: "6.6.1+dfsg-1+b1"
release: "Debian 10 (Buster)"
platforms: ["linux"]
url: "https://new.carta.tech/otbcli_ComputePolylineFeatureFromImage"
---

# otbcli\_ComputePolylineFeatureFromImage(1)

OTB ComputePolylineFeatureFromImage application

## NAME

otbcli\_ComputePolylineFeatureFromImage - OTB ComputePolylineFeatureFromImage application

## DESCRIPTION

This is the ComputePolylineFeatureFromImage application, version 5.2.0 This application compute for each studied polyline, contained in the input VectorData, the chosen descriptors.

Complete documentation: http://www.orfeo-toolbox.org/Applications/ComputePolylineFeatureFromImage.html

### Parameters:

- **-progress**

  \<boolean\>        Report progress

 **-in**           \<string\>         Input Image  (mandatory)\
  **-vd**           \<string\>         Vector Data  (mandatory)

- **-elev**.dem

  \<string\>         DEM directory  (optional, off by default)

- **-elev**.geoid

  \<string\>         Geoid File  (optional, off by default)

- **-elev**.default \<float\>

  Default elevation  (mandatory, default value is 0)

 **-expr**         \<string\>         Feature expression  (mandatory)\
  **-field**        \<string\>         Feature name  (mandatory)\
  **-out**          \<string\>         Output Vector Data  (mandatory)

- **-inxml**

  \<string\>         Load otb application from xml file  (optional, off by default)

## EXAMPLES

otbcli\_ComputePolylineFeatureFromImage -in NDVI.TIF -vd roads\_ground\_truth.shp -expr "(b1 \> 0.4)" -field NONDVI -out PolylineFeatureFromImage\_LI\_NONDVI\_gt.shp

## SEE ALSO

The full documentation for **otbcli\_ComputePolylineFeatureFromImage** is maintained as a Texinfo manual.  If the **info** and **otbcli\_ComputePolylineFeatureFromImage** programs are properly installed at your site, the command

-

  **info otbcli\_ComputePolylineFeatureFromImage**

should give you access to the complete manual.