Datasets:

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NUS-UAL

/

global-streetscapes

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NUS Urban Analytics Lab 13

Hi,

This pull request contains the contribution of a parquet dataset as discussed here. I hope we followed your instructions correctly, please let us know if you would like anything else changed or added.

I have created a new parquet directory within the data directory, with the following structure:

Global Streetscapes
├── data/
│   ├── 21 CSV files
│   ├── parquet/ (New)
│       ├── 21 parquet files (New)    
│       ├── Combined Parquet file (New)
├── …
…

The new directory contains the following information:

1. A parquet equivalent of every csv file in data/
2. A parquet file combining the following csv files (which we use in streetscapes):

contextual.csv
metadata_common_attributes.csv
segmentation.csv
simplemaps.csv
ghsl.csv
perception.csv
places365.csv
osm.csv

The code for generating these files can be found here.

Crediting us through the software citation of streetscapes should work:
Donnelly, C., Hadjiivanov, A., & Kalverla, P. (2024). streetscapes. Zenodo. https://doi.org/10.5281/zenodo.14283533