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Iain

@routineactivity.bsky.social

Geo/Data professional. Public Safety and Policing. Create and share resources for crime analysts: https://sites.google.com/view/routineactivity/home Blog sometimes on Medium: https://medium.com/@routineactivity85

147 Followers  |  199 Following  |  66 Posts  |  Joined: 06.11.2023  |  2.0111

Latest posts by routineactivity.bsky.social on Bluesky

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OSINT: From Raw Text to Threat Assessment with Databricks In law enforcement intelligence, analysts are often required to produce intelligence assessments — drawing from human, technical, or…

I tested a Databricks workflow to turn raw OSINT into a strategic summary (Volumes + model endpoint).

Great for processing speed; accuracy, provenance, and bias remain uncertain - use with analyst oversight and clear evaluation criteria.

medium.com/@routineacti...

12.10.2025 16:44 — 👍 0    🔁 0    💬 0    📌 0
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Not strictly methods, but I have a shelf close by for geospatial methods combined with software and programming guides

18.09.2025 17:32 — 👍 2    🔁 0    💬 1    📌 0
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Example, Cleveland UK: scoring high crime harm hexagons, including spatial lags, within districts

01.08.2025 12:02 — 👍 0    🔁 0    💬 0    📌 0
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Example, Brooklyn/NYPD: finding high crime contiguous clusters of street, or individual high crime streets

01.08.2025 12:02 — 👍 0    🔁 0    💬 1    📌 0
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GitHub - routineactivity/hexseg: Spatial functions for analysing crime by hexagons and street segments Spatial functions for analysing crime by hexagons and street segments - routineactivity/hexseg

Not something I usually do, but excited to share a first attempt at creating a Python package, hexseg.

It assists in streamlining two popular count-based crime analysis methods by creating hexagonal grids or street-segment analyses across geographic study areas.

github.com/routineactiv...

01.08.2025 12:02 — 👍 5    🔁 0    💬 1    📌 0

Nice. I've been trying to find time to do something similar with geo data

17.07.2025 15:47 — 👍 1    🔁 0    💬 0    📌 0
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Police stops and naïve denominators - Crime Science A comparison of the racial composition of police stops to the entire population of a city or jurisdiction is frequently cited as evidence of racial bias in proactive policework. This article argues th...

Police stops and naive denominators
link.springer.com/article/10.1...

10.07.2025 05:46 — 👍 1    🔁 0    💬 0    📌 0
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a man in a robot suit is standing in front of a factory . ALT: a man in a robot suit is standing in front of a factory .

RoboCop (1987), age 6, definitely up there.

07.07.2025 19:33 — 👍 0    🔁 0    💬 1    📌 0
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Love this picture #middlesbrough

29.05.2025 21:04 — 👍 0    🔁 0    💬 0    📌 0
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Spatial and Temporal Patterns of Risk: A Risk Terrain Modeling Approach in Stockholm, Sweden - European Journal on Criminal Policy and Research Decades of criminological research have highlighted the principle that “place matters” when analysing crime dynamics. While acknowledging this, our study emphasises that place matters at specific time...

New paper led by Mia Puur at Lund Uni out ✅
In the paper we show that combining spatial and temporal patterns is important to understand violent crime. Patterns differ a lot across weekdays vs weekends, mornings vs evenings etc.

link.springer.com/article/10.1...

29.05.2025 06:40 — 👍 13    🔁 3    💬 1    📌 0
London Weapon Homicide and Gang Mapping | @routineactivity

London weapon homicide and gang mapping. Interactive leaflet map using open source data.

routineactivity.github.io/maps/2025-04...

29.05.2025 06:40 — 👍 2    🔁 0    💬 0    📌 0
Visualising Crime Along Routes: Robbery density along London's Oxford Street | @routineactivity

Nice simple way for visualising density as elevation along street networks.

routineactivity.github.io/maps/2025-05...

29.05.2025 06:37 — 👍 1    🔁 1    💬 0    📌 0

Just caught up watching Game 2 NYK BOS. Woah! Was not expecting Knicks to take a 2-0 lead playing back-to-back at TD Garden.

08.05.2025 05:34 — 👍 0    🔁 0    💬 0    📌 0
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Using Open Data to Explore Boston Crime In this mini-project I used three tools:

Using Open Data to Explore Crime in Boston MA - example for how open data, combined with a few open accessible tools — Python, PostgreSQL, and Power BI — can help deliver timely insights from almost real-time data feeds.

medium.com/@routineacti...

07.05.2025 17:02 — 👍 1    🔁 0    💬 0    📌 0
Post image Post image Post image Post image

Napoli 🇮🇹♥️

15.03.2025 21:04 — 👍 0    🔁 0    💬 0    📌 0

The first one in that list was the most memorable, whilst 6-7 primed me for a career in public safety.

07.03.2025 15:23 — 👍 0    🔁 0    💬 0    📌 0

..sure there we're more..

07.03.2025 15:10 — 👍 0    🔁 0    💬 0    📌 0
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Methods in Human Geography: A Guide for Students Doing a Research Project Buy Methods in Human Geography: A Guide for Students Doing a Research Project 1 by Flowerdew, Prof Robin, Martin, David (ISBN: 9780582289734) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.

8. Methods in Human Geography, Robin Flowerdrew

www.amazon.co.uk/Methods-Huma...

07.03.2025 15:10 — 👍 0    🔁 0    💬 1    📌 0
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Defensible Space Buy Defensible Space by Newman, Oscar. (ISBN: ) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.

7. Defensible Space, Oscar Newman

www.amazon.co.uk/Defensible-S...

07.03.2025 15:10 — 👍 0    🔁 0    💬 1    📌 0
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The Death and Life of Great American Cities Buy The Death and Life of Great American Cities by Jacobs, Jane (ISBN: 9781847926180) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.

6. The Death and Life of Great American Cities, Jane Jacobs

www.amazon.co.uk/Death-Life-G...

07.03.2025 15:10 — 👍 0    🔁 0    💬 1    📌 0
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Statistics in Geography Second Edition: A Practical Approach - Revised with 17 Programs Buy Statistics in Geography Second Edition: A Practical Approach - Revised with 17 Programs 2 by Ebdon, David (ISBN: 9780631136880) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.

5. Statistics in Geography, David Ebdon

www.amazon.co.uk/Statistics-G...

07.03.2025 15:10 — 👍 0    🔁 0    💬 1    📌 0
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The Global City – New York, London, Tokyo (Princeton Paperbacks) Buy The Global City – New York, London, Tokyo (Princeton Paperbacks) by Sassen, Saskia (ISBN: 9780691070636) from Amazon's Book Store. Free UK delivery on eligible orders.

4. The Global City, Saskia Sassen

www.amazon.co.uk/Global-City-...

07.03.2025 15:10 — 👍 0    🔁 0    💬 1    📌 0
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City of Quartz: Excavating the Future in Los Angeles (The Essential Mike Davis) Buy City of Quartz: Excavating the Future in Los Angeles (The Essential Mike Davis) by Mike Davis (ISBN: 9781786635891) from Amazon's Book Store. Free UK delivery on eligible orders.

3. City of Quartz, Mike Davis

www.amazon.co.uk/City-Quartz-...

07.03.2025 15:10 — 👍 0    🔁 0    💬 1    📌 0
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Progress and Poverty: An Economic and Social History of Britain 1700-1850. Buy Progress and Poverty: An Economic and Social History of Britain 1700-1850. 1st.Ed.1995 by Daunton, Martin (ISBN: 9780198222811) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.

2. Progress and Poverty: An Economic and Social History of Britain 1700-1850, MJ Daunton

www.amazon.co.uk/Progress-Pov...

07.03.2025 15:10 — 👍 0    🔁 0    💬 1    📌 0
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The Making of the English Landscape (Nature Classics Library) Buy The Making of the English Landscape (Nature Classics Library) Illustrated by W. G. Hoskins, William Boyd (ISBN: 9781908213105) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.

Thread. Some books I remember reading as part of my Human Geography undergraduate degree.

1. The Making of the English Landscape, W.G. Hoskins

www.amazon.co.uk/Making-Engli...

07.03.2025 15:10 — 👍 1    🔁 0    💬 1    📌 0
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Evaluating Place-Based Crime Interventions: A Walkthrough of the Home Office Clear, Hold, Build… The Home Office Clear, Hold, Build (CHB) initiative is a place-focused intervention that has been happening in England and Wales since…

Evaluating Place-Based Crime Interventions: A Walkthrough of the Home Office Clear Hold Build Impact Evaluation

(propensity scores, synthetic controls and diff-in-diff)

medium.com/@routineacti...

26.02.2025 18:28 — 👍 9    🔁 4    💬 1    📌 1
The Benefits and Consequences of Police Crackdowns POP Center Responses The Benefits and Consequences of Police Crackdowns Print Full Guide To print this guide, click on your web browser's "Print" icon, or go to the menubar and select "File..Print" Th...

Ha!

Okay, phrased it another way, hypothetically. Is it better to arrest 300 people for {insert crime type} on a 'day of action', or arrest an {achievable number of persons} for that crime type every day for an entire year?

I guess an existing paper is Mike Scott popcenter.asu.edu/content/bene...

25.02.2025 18:57 — 👍 0    🔁 0    💬 0    📌 0

#criminologists #ebp #policing looking for papers that consider effect of days/weeks of action (short crackdowns) comparative to instead embedded regular consistent tactics/management over sustained periods of time, to address chronic problems?

25.02.2025 12:07 — 👍 2    🔁 1    💬 1    📌 0

Is this any different to the CBO?

25.02.2025 08:12 — 👍 1    🔁 0    💬 1    📌 0
GeoDa on Github

GeoDA offers a free GUI for leveraging spatial libraries from Python geodacenter.github.io

24.02.2025 20:47 — 👍 0    🔁 0    💬 0    📌 0

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