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The technology stack and the cultural stack

This episode covers a wide range of topics from the role of geospatial in systems thinking – representing natural systems in location systems and how we can apply the technology behind virtual worlds to the real world.
During this conversation, it be…

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Reprojecting Rasters

What is reprojection Reprojecting is a common task in GIS when working with multiple data layers or when the data needs to be in a specific format for analysis or visualization. This process involves changing the spatial reference system of a raster dataset, which can be done to align it with other datasets by changing…

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The Basics of Synthetic Aperture Radar

Discover the power of Synthetic Aperture Radar (SAR) technology and learn how it is used in precision agriculture and geospatial applications. Understand the principle of SAR, its advantages over other remote sensing technologies, and ways to overcome common noise sources in SAR images. A comprehensive guide to understanding the capabilities and potential of SAR technology.

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Polygons vs Multipolygons in GIS

Learn the differences between polygons and multipolygons in GIS, how to identify them and how to convert them. Discover tips and tricks on how to manipulate and analyze your data using QGIS, GDAL, python, and PostGIS. A comprehensive guide to mastering polygons and multipolygons in GIS

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Loading spatial data into PostGIS

Learn how to load spatial data into a PostGIS database using command line tools, GUI tools and programming languages. Discover the different methods available such as using shp2pgsql, ogr2ogr, QGIS, pgAdmin and Python libraries like psycopg2.

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Converting shapefiles to Geojson

Learn how to convert shapefiles to GeoJSON using various methods like QGIS, Fiona and PyShp, ArcMap, R and online tools. Understand the key differences between shapefiles and GeoJSON and when to use them. A comprehensive guide for GIS professionals, developers, and data scientists

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ChronoCards – Building a Business on ArcGIS Pro

My guest on the show today is Mike. Today Mike is the founder of a software startup called ChroneChards, but he started as a cartographer for an adventure race and Patagonia.
So he has come a long way.
A couple of other really interesting points abou…

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How to clip a raster using a shapefile in GDAL

Whether you are a beginner or an experienced GIS professional, this article will provide valuable information on how to efficiently clip rasters using shapefiles in GDAL and QGIS.

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How to select by expression in QGIS

Selecting by expression in QGIS – What does it mean? Selecting by expression in QGIS means using a specific set of rules or conditions to select a subset of features from a layer based on the attribute data or geometry of the features. This process allows you to create targeted selections of features based on…

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Complete guide to cloud-optimized GeoTIFFs

So what is a cloud-optimized GeoTIFF? A cloud-optimized GeoTIFF (COG) is a format for storing and serving georeferenced raster imagery on the web. It is a regular GeoTIFF file that is optimized for use in a cloud-based environment, such as a web server or a cloud storage service. The key feature of a COG is…

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