Ilmoita kilpailu

Python script to convert raster pixels to points

Tila: Closed
Palkinto: $20
Vastaanotetut työt: 4
Voittaja: siddhantrajsinha

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Kilpailun tehtävänanto

I need a python script to convert all the TIFF files present in a directory to shape files. This can be done in QGIS by using Vector Creation -> Raster pixels to points command. But I need it to run on my Linux machine where all the TIFF files are present.

I have attached the sample TIFF file. I want the script to convert this file into points. Each pixel of the TIFF must be converted into a point. These points are elevation levels of that particular location.

Sample points : check the attachments

1) screenshot of sample points after extraction.png

2) points from shape file.png

I have used the below commands in QGIS tool

```
from qgis import processing
processing.algorithmHelp("native:pixelstopoints")
processing.run("native:pixelstopoints", {
'FIELD_NAME' : 'elevation',
'INPUT_RASTER' : 'D:/Work/Lidar/NT60ne_DTM_2m.tif',
'OUTPUT' : 'D:/Work/Lidar/NT60NE_PROGRAMMATICAL_CONVERTED.shp', 'RASTER_BAND' : 1
})
```
Let me know if you have any questions