User GeoGyro

9 votes

1 answer

169 views

Calculating length of each polygon side in PostGIS

asked Nov 18, 2021 at 17:07

8 votes

3 answers

601 views

Getting provider name of layer using PyQGIS

pyqgis layers data-source

asked Apr 15, 2021 at 7:26

6 votes

1 answer

1k views

QGIS - Expression to aggregate values from an array

qgis expression array aggregate

asked Dec 23, 2020 at 16:58

6 votes

2 answers

508 views

QGIS - QField - Retrieve target field value when source feature intersects target feature in target layer

qgis qgis-3 qfield qfieldsync

asked May 2, 2020 at 10:29

5 votes

3 answers

2k views

PyQGIS using selected layer from a combobox

pyqgis qgis-3

asked Nov 11, 2019 at 11:58

5 votes

1 answer

210 views

QGIS - Intersection query in a Geopackage

qgis intersection geopackage

asked Dec 30, 2020 at 9:25

4 votes

1 answer

271 views

PostGIS - st_intersects: WHERE vs INNER JOIN

postgis postgresql

asked Jul 29, 2021 at 14:08

4 votes

1 answer

3k views

Leaflet filter on geoJson properties : multiple criteria

leaflet geojson

asked Apr 29, 2016 at 9:59

3 votes

1 answer

7k views

Leaflet : filter with condition

leaflet geojson

asked May 4, 2016 at 14:46

3 votes

0 answers

762 views

QGIS QMessageBox in a personalize form

qgis-3 pyqgis-3

asked Mar 21, 2020 at 8:26

3 votes

1 answer

842 views

pyqgis create layer from a list of points

qgis-3 pyqgis-3 python-3

asked Nov 9, 2019 at 16:00

3 votes

1 answer

38 views

PostGIS - Parse coordinates of st_isvalidreason() to a geometry column

postgis postgis-topology

asked Apr 5 at 13:12

2 votes

1 answer

60 views

QGIS - Group by expression in attributes form completion

qgis

asked May 18 at 8:25

2 votes

0 answers

76 views

QGIS - List of values in attribute form - Add a new value in editing mode

qgis

asked Jun 9, 2021 at 9:13

2 votes

2 answers

515 views

PyQGIS - Filter features with id

qgis pyqgis

asked Nov 18, 2020 at 17:51

2 votes

1 answer

48 views

QGIS - Calculate area : different results between script and expression builder

qgis pyqgis

asked Oct 20, 2020 at 8:25

2 votes

1 answer

125 views

PyQGIS categorized symbol renderer sort by label

qgis pyqgis

asked Nov 2, 2020 at 19:22

2 votes

1 answer

683 views

Display a list field in a custom form with QGIS and Qt Designer

qgis-3 qt-designer

asked Mar 19, 2020 at 10:56

2 votes

1 answer

12k views

Leaflet popup - Insert image

asked Dec 14, 2017 at 8:53

2 votes

1 answer

1k views

Displaying progress bar when using QGIS processing tool

pyqgis qgis-3

asked Jan 24, 2020 at 17:38

1 vote

1 answer

989 views

pyqgis - Load a PostgreSQL/PostGIS layer from a SQL query [duplicate]

pyqgis qgis-3

asked Jan 28, 2020 at 14:12

1 vote

1 answer

2k views

Create an ESRI Shapefile from WKT with OGR

gdal ogr well-known-text python-3

asked Mar 15, 2020 at 11:47

1 vote

1 answer

685 views

Leaflet-pip - Display properties of overlays polygons

leaflet point-in-polygon

asked Nov 30, 2017 at 9:49

1 vote

1 answer

329 views

Leaflet map.locate, very long response time

leaflet geojson

asked Jul 29, 2015 at 8:05

1 vote

1 answer

1k views

Leaflet : load & remove layer at specified interval time

leaflet jquery

asked Mar 9, 2016 at 9:48

1 vote

3 answers

627 views

PostGIS : closest line from a point

postgis spatial-query

asked Jul 30, 2019 at 10:29

1 vote

1 answer

365 views

OGR Split a vector layer by attributes

python ogr

asked Mar 25, 2020 at 9:30

1 vote

1 answer

239 views

Removing and overwriting layer from interface within Plugin

qgis pyqgis qgis-plugins ogr

asked Nov 15, 2020 at 9:10

1 vote

1 answer

1k views

Leaflet map with D3.js dynamic graph from geojson data

leaflet geojson json jquery d3

asked Jul 30, 2020 at 17:19

0 votes

1 answer

243 views

OGR - 'NoneType' object has no attribute 'CreateLayer'

shapefile ogr

asked Nov 15, 2020 at 13:27

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32 Questions

Calculating length of each polygon side in PostGIS

Getting provider name of layer using PyQGIS

QGIS - Expression to aggregate values from an array

QGIS - QField - Retrieve target field value when source feature intersects target feature in target layer

PyQGIS using selected layer from a combobox

QGIS - Intersection query in a Geopackage

PostGIS - st_intersects: WHERE vs INNER JOIN

Leaflet filter on geoJson properties : multiple criteria

Leaflet : filter with condition

QGIS QMessageBox in a personalize form

pyqgis create layer from a list of points

PostGIS - Parse coordinates of st_isvalidreason() to a geometry column

QGIS - Group by expression in attributes form completion

QGIS - List of values in attribute form - Add a new value in editing mode

PyQGIS - Filter features with id

QGIS - Calculate area : different results between script and expression builder

PyQGIS categorized symbol renderer sort by label

Display a list field in a custom form with QGIS and Qt Designer

Leaflet popup - Insert image

Displaying progress bar when using QGIS processing tool

pyqgis - Load a PostgreSQL/PostGIS layer from a SQL query [duplicate]

Create an ESRI Shapefile from WKT with OGR

Leaflet-pip - Display properties of overlays polygons

Leaflet map.locate, very long response time

Leaflet : load & remove layer at specified interval time

PostGIS : closest line from a point

OGR Split a vector layer by attributes

Removing and overwriting layer from interface within Plugin

Leaflet map with D3.js dynamic graph from geojson data

OGR - 'NoneType' object has no attribute 'CreateLayer'