Articles in geojson

GeoFile: Everything in the Radius with MongoDB Geospatial Queries

GeoFile is a series dedicated to looking at geographical data, its features, and uses. In this article, we’ll continue our discussion of getting locations within a radius, but apply it to GeoJSON documents and MongoDB. We’ll be setting up 2dsphere in…

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GeoFile: Spatial Reference Systems and Databases

GeoFile is a series dedicated to looking at geographical data, its features and its uses. In this article, we discuss spatial reference systems, what EPSG codes are, and how databases handle and transform them. Having and knowing what the right spati…

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