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Geographic Information Systems : Recent Questions and Answers (Page 45)

Find answers to your questions about Geographic Information Systems or help others by answering their Geographic Information Systems questions.

Is there a way to refresh the browser on QGIS programatically with PyQGIS?

I have tried the QgsBrowserModel but it doesn't seem to work. I am not even sure if that is the right class to use. The problem is that I add...

Asked on 10/01/2021 by breezy

1 answer

Intersecting multiple feature classes with just one feature class?

I have multiple feature classes (fc) and would like to intersect them with one other fc, is this possible without merging/joining the multiple fc's? Using ArcGIS Pro I've attempted to...

Asked on 10/01/2021

0 answer

Export PostGIS data from one database to another with multiple geometry fields (ogr2ogr)

I am trying to copy the data from one database to another database. Both the source and target tables have 2 geometry columns -- a polygon field and a point...

Asked on 10/01/2021 by thesunnyscientist

1 answer

Spatial Join also Based on Attributes using QGIS

I have two data sets:points with a timestamppolygons representing neighbourhoodsI need to compute how many points are in each neighbourhood polygon, based on a time range. So in other words,...

Asked on 10/01/2021

2 answer

Printing a degree symbol ("º") yields "unknown symbol" (question mark in romb) via Python

I am working with QGIS 2.14.3, I just create a JSON file for detecting text, numbers, bearing and distance with OCR process using python 3 with pytorch, successfully I completed...

Asked on 10/01/2021 by kiki

0 answer

Resolve Intersecting areas in shapefile

I combined two shapefiles and noticed that the polygons didn't overlay perfectly.How can I resolve these intersections to snap to their closest neighbours? ...

Asked on 10/01/2021 by user2331566

1 answer

Dividing country into regions based on some initial center point using ArcMap

I am new to GIS. I have some lat-long (say 5) spreads across a country and I want to make polygons around each point such that all the polygons cover...

Asked on 10/01/2021 by Rishabh

0 answer

Change GeoPandas column value from PostGIS query

I have some QGIS layers and I am performing some spatial queries with them using GeoPandas. I'm using psycopg2 to make a connection to a local PostgreSQL/PostGIS database. Then I...

Asked on 10/01/2021

1 answer

Making PostGIS polygons ready to use in ArcGIS

I've got a large dataset in PostGIS which I've made available to an indirect colleague who's using ArcGIS. However, he can't load most of the features which have the polygon...

Asked on 10/01/2021 by Stef Gootzen

1 answer

How to add reclassified layer to another layer in Google Earth Engine

Ok so let's just jump right to the scriptvar indon = ee.FeatureCollection('users/sdwijati/IDN_adm2') var Sesar = ee.FeatureCollection('users/sdwijati/Sulawesi_sesar') var nama_prov = ['Sulawesi Tengah', 'Sulawesi Utara',...

Asked on 10/01/2021

1 answer

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