PyGIS Blog
Analysis of PM10 trends in Northern Italy
With this Jupyter Notebook I want to show how I processed the CAMS data relating to PM10 that I talked about in this article.
python
Posts related to the tag python
PyGIS Blog
Managing a NetCDF file
Learn how to manage and analyze NetCDF files with Python, using libraries like xarray, geopandas, and matplotlib to work with temporal and spatial data.
Geographic Information System
Extension of population centers from 1991 to 2011
Analysis of the extension of population centers in Italy from 1991 to 2011 with ISTAT data. Focus on urbanisation, hydrogeological risks and implications for the territory and citizen services.
PyGIS Blog
Least long line in a list
Learn how to find the shortest line in a list using Shapely and sort lines by length. A simple method to measure and visualize geospatial data in Python.
PyGIS Blog
Land cover analysis in Italy
Analysis conducted using Python of land cover variation using CORINE LAND COVER 1990-2018 data
PyGIS Blog
Check the photovoltaic potential of a roof
Learn how to estimate the photovoltaic potential of a roof using QGIS and Python. Analyze inclination, orientation and energy production to optimize the installation of a system.
PyGIS Blog
Cut a line with a point
Find out how to tackle the problem of cutting a line at a point, overcoming the difficulties related to floating points, using different solutions in Python with Shapely.
PyGIS Blog
Intervisibility analysis
Find out how to perform a visibility analysis (viewshed) with Python, using the ISPRA DEM and libraries such as GeoPandas and xarray to calculate the areas visible from various observation points.
PyGIS Blog
Switch from Point to PointZ
How to add elevation to a point dataset in Python using geopandas, rasterio and rioxarray, exploring different methods to obtain Z values.
Geographic Information System
Processing ISTAT data and OGC of the National Geoportal - PART 2
Exploring problems in using National Geoportal WFS data: errors with Fiona, incompatibilities with OWSLib and workarounds to obtain correct data for GIS analysis.
Geographic Information System
Processing ISTAT data and OGC of the National Geoportal - PART 1
Analysis of ISTAT and OGC data: management of non-homogeneous encoding, correction of topological errors and fusion of census data with geometries to obtain reliable insights.
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