Items tagged datajournalism in 2019
Filters: Year: 2019 × datajournalism × Sorted by date
Building tools to bring data-driven reporting to more newsrooms. I wrote about my fellowship project so far and my goals for the next few months for the JSK Medium publication. My next priority: an invite-only hosted version for newsrooms so that figuring out how to install and manage the software isn’t the biggest barrier to entry. # 20th December 2019, 11:17 am
Tracking PG&E outages by scraping to a git repo
PG&E have cut off power to several million people in northern California, supposedly as a precaution against wildfires.
[... 833 words]My JSK Fellowship: Building an open source ecosystem of tools for data journalism
I started a new chapter of my career last week: I began a year long fellowship with the John S. Knight Journalism Fellowships program at Stanford.
[... 876 words]Los Angeles Weedmaps analysis (via) Ben Welsh at the LA Times published this Jupyter notebook showing the full working behind a story they published about LA’s black market weed dispensaries. I picked up several useful tricks from it—including how to load points into a geopandas GeoDataFrame (in epsg:4326 aka WGS 84) and how to then join that against the LA Times neighborhoods GeoJSON boundaries file. # 30th May 2019, 4:35 am
VisiData (via) Intriguing tool by Saul Pwanson: VisiData is a command-line “textpunk utility” for browsing and manipulating tabular data. “pip3 install visidata” and then “vd myfile.csv” (or .json or .xls or SQLite orothers) and get an interactive terminal UI for quickly searching through the data, conducting frequency analysis of columns, manipulating it and much more besides. Two tips for if you start playing with it: hit “gq” to exit, and hit “Ctrl+H” to view the help screen. # 18th March 2019, 3:45 am
Generating a commit log for San Francisco’s official list of trees
San Francisco has a neat open data portal (as do an increasingly large number of cities these days). For a few years my favourite file on there has been Street Tree List, a list of all 190,000 trees in the city maintained by the Department of Public Works.
[... 1051 words]Publish the data behind your stories with SQLite and Datasette. I presented a workshop on Datasette at the IRE and NICAR CAR 2019 data journalism conference yesterday. Here’s the worksheet I prepared for the tutorial. # 9th March 2019, 6:27 pm
socrata2sql (via) Phenomenal new open source tool released by Andrew Chavez at the Dallas Morning News. Socrata is the open data portal software used by huge numbers of local governments worldwide. socrata2sql is a tool that interacts with the standard Socrata API and can use it to suck down a dataset and save it as a SQLite, PostgreSQL, MySQL or other SQLAlchemy-supported database. I just tried this and it took a single command to create a SQLite database of every police arrest in Dallas in the past five years. # 8th February 2019, 3:27 pm