Dear all,
I m working on windows 10.
In input, i have a .LAS "GROUND_only" lidar point cloud (4 millions points).
We 're interested in geomorphological microstructures called raised field
(ground elevation due to cultivated areas ).
I attach a SS representing this cloud file.
1/ We would like
Good morning,
We have as input a lidar point cloud (800 000 points) which is the result of
one our classification (this cloud represent only our geomorphological
structures class.) Then,from this cloud we generated a DTM (20cms).
Our goal is to delimit automatcally the footprint of these
nd-edition
**
On 16 November 2016 at 01:37, dandrigo lcelati@ wrote:
> Good morning,
>
> I'm working on windows 10 with mapinfo 16, qgis 2.16.3.
>
> I tried to use the usefull following plugin called "MapInfo to QGIS style
> generator&
Thanks for yours replies...FYI, i got the solution here :
http://gis.stackexchange.com/questions/217934/mapinfo-to-qgis-style-generator-error-message
After to have editing the line into the python file, all works well without
error message...
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Good morning,
I'm working on windows 10 with mapinfo 16, qgis 2.16.3.
I tried to use the usefull following plugin called "MapInfo to QGIS style
generator":
https://github.com/NathanW2/MapInfo-to-QGIS-style-generator/wiki/Using-MapInfo-to-QGIS-style-generator.
But when i launch this following
Dear all,
I'm working with windows 8 postgis 2.1.
I have several gps (gpx) files. I would like to import *directly* those gpx
files into my postgis database.
What would be the easiest way? (OGR tool ?)
In advance, thank you to throw light for me.
Regards.
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Hello,
Ok thanks. I will have a look on ogr2ogr tool.
Regarding qgis, what qgis tool could import gpx files directly in the
postgis database? Perhaps you alluded to the Qgis DB manager?
Thanks.
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Hello,
1/ For my pyqgis plugin 2.2, i try to
---
def logFeatureAdded(self,layerId,addfeatures):
message = str(layerId) + has features added:
for feature in addedFeatures:
Hello,
Regarding my pyqgis plugin 2.2 , I've implemented signal on a vector layer
event successfully. For instance, whenever i create a new feature, i can
read a new basic message appeared via QGIS logging system : feature
added.
But for some events, besides this basic message, i would like
I'm writing a pyqgis 2.2 plugin with qgis 2.2 I succeeded in accessing and
displaying vector data (geometries attributes). I succeed also to create a
'beforecomitechanges' signal ( emitted, before changes are commited to the
data provider). Thus a message has appeared into qgis logwindow (comit
Dear all,I would like back up or/and read a qgis 's python piece of code :
the piece regarding gis vector data edition mode (start editing/save or
rollback editing). It would be possible ? In advance, thank you. Regards.
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Hello,
Yes exactly. Do you know where and how to find this code please?
Thanks.
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http://osgeo-org.1560.x6.nabble.com/python-script-find-the-qgis-s-python-piece-of-code-for-editing-tp5151512p5151522.html
Sent from the Quantum GIS - User mailing list archive
Following to my previous post,
i would like know where I can find the code into the tree of QGIS
installation files ? (qgis core?). I Imagine that these editing piece of
code belongs to the qgis core code...?
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Hello,
I 'm writing a pyqgis script. I succeed in accessing gis vector data (lists)
from my remote server (thanks to urllib) . I succed in displaying geometries
and attributs.
1/ Now, i would like manage layer 's editions and modifications.
I must find a way to know the polygons that were been
Following to my previous post ,
In order to be more explicit, please find the usefull github link showing
the plugin :
https://github.com/picardie-nature/clicnat-qgis/blob/master/plugin.py
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Hello,
Thanks. i succeed in accessing and displaying geometries and attributs.
I 'm abble to edit the layer. But now i would like to retreive informations
about edit layers. How to detect edit layers and modifications (WKT edit
layer? ). How to get a list about editing ?
in a 2nd time, i
Hello,
Thanks. i succeed in accessing and displaying geometries and attributs.
I 'm abble to edit the layer. But now i would like to retreive informations
about edit layers. How to detect edit layers and modifications (WKT edit
layer? ). How to get a list about editing ?
in a 2nd time, i
Hello,
I 'm writing a pyqgis script. I succeed in adding vector to the map.
But now i would like display and accessing to fields and attributes table.
COuld you how to do that please?
Thanks.
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Thanks,
I would like back up attributes data. I tried to do thanks to following
piece of code :
-
provider = layer.dataProvider()
layer.select(provider.attributeIndexes())
for f in layer.getFeatures():
print
Following to my previous message, the host value seems to be not specified.
COuld you tell me how i can specified this host value in order to load
postgis raster ?
Thanks.
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Hello,
I'm working with windows 8 and qgis 2.2.
I imported raster into my postgis db without problem. But regarding the
visualization of the data in qgis i have an error message. This following
message appears when i try to load pg raster data from the qgis db manager.
I paste below the
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