December 2018
Intermediate to advanced
188 pages
4h 2m
English
Content preview from Apache Superset Quick Start Guide
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Path
Routes are often found in location datasets to represent road or rail networks. We can plot those types of datasets using the Path visualization option. After uploading the rail routes dataset, either by downloading from the GitHub directory or creating it using the Jupyter Notebook, open it for visualization purposes:
CSV to Database configuration
If you take a look at the Jupyter Notebook, you will find that we create a feature named Polyline. It uses geometry information given in the file. Polylines are an encoded representation of latitudes and longitudes, as follows:
Encoded representation of latitudes and longitudes
The dataset ...
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