Category Archives: DataViz

Close Packing Defect Formations (crystal formation)

Visualizing the formation of Close-packing defects using equal spheres.

I rolled a bunch of balls into a closed container. The top of the container is invisible and only tall enough to fit one layer of balls. once the balls finish falling, they arrange themseleves into some pretty interesting patterns.

All the usual suspects showed up:
– Point Defects, Crystallographic defect (Highlighted by different colors)
– Grain Boundaries, Lattice Regions seperated by different angles.

Below are a couple animations I rendered displaying the formation of the interesting lattice patterns.

Chicago Public High Schools SY1617 Maps and Charts

A look into School Profile Information for the school year of 2016/2017.
Data set from Chicago Data Portal
School profile information for all schools in the Chicago Public School district for the school year 2016-2017.
Filter conditions used:

ACT vs Total Students By School Type

ACT vs Total Students By Majority Dmeographic

Maps (Click for Full Size)

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Perfect Mirror Room

mantascodePerfectMirrorBluePrint
Perspective from a room in which the floor, walls, and ceiling are made out of perfect mirrors. What would all those reflections look like? The images and animations below were rendered using Blender.

Mirror depth, 5 and 10. Empty room only contains light source.
mirror depth 5mirror depth 10

Mirror depth 50 empty room and mirror depth 50 with visible objects (Click images for higher resolution)
mantascode_PerfectMirrorRoom50depthmantascode_PerfectMirrorRoom50depthWithGreenSpheresmantascode 50 mirror depth red glass ballmantascode_PerfectMirrorRoom50depthWithBLUESpheres

Denver cocaine, guns, and heroin maps. (Denver Police)

The Denver Police Department recently released an interesting crime dataset at http://data.denvergov.org/dataset/city-and-county-of-denver-crime. The data represents approximately a half a decade worth of police incident reports. Date range January 2011 through mid-March 2016.


Below are some maps I created using CartoDB. Click on the images for higher resolution.

Cocaine
DENVER COCAINE_BIG

Cocaine (Sell vs. Possess)
DENVERCOCAINE SELL VS POSSESS

Weapons
DENVER WEAPONS

Heroin
DENVER HEROIN_BIG_MAP

Heroin (Sell vs. Possess)
DENVER HEROIN ZOOM

Bonus Graffiti Map
DENVER graffiti_MAP

London bicycle theft maps

Between stuffing their faces with Jaffa Cakes, and using the term “inn’it” after every statement, these Londoninians enjoy stealing each other’s bicycles.

2014 – 2015 Bicycle theft maps.

Click to enlarge [2576×1968] 6.16mb
LONDON BICYCLE THEFT

[1549×1466] 1.6mb
london bike theft 2 years

The data is from data.police.uk. C# on how it was parsed can be found here.

Original Concept Art
originalconceptartforlondonbicycletheft

Health Care Information Data Breaches Affecting 500 or More Individuals. [2010 – 2015]

Health Care Information Data Breaches Affecting 500 or More Individuals. [2010 – 2015] This data was found on /r/datasets, https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf

As required by section 13402(e)(4) of the HITECH Act, the Secretary must post a list of breaches of unsecured protected health information affecting 500 or more individuals. These breaches are now posted in a new, more accessible format that allows users to search and sort the posted breaches. Additionally, this new format includes brief summaries of the breach cases that OCR has investigated and closed, as well as the names of private practice providers who have reported breaches of unsecured protected health information to the Secretary. The following breaches have been reported to the Secretary

State Map by Incidents.
health breach incidents by state

State Map by Total individuals affected.
stateaffectedindvidiuals

Yearly Incidents and Individuals affected.
YearlyChartsHealthCareBreaches

Reasons and locations
reasons and location

London Drug Map

A look into open data about crime and policing in England.
londondrugs banner
Found at https://data.police.uk/. I downloaded a date range from 2011 through 2016, ~5 years. The uncompressed filesize for all select-able policing forces was approximately 5.45 GB. A quick C# script was written to filter out only the “Drug” crime type category, and it’s long/lat degree coordinates.

The output was used to make the map below. Click map for larger size.
LondonDrugs_PoliceRaw

londonlarger

1more londonmap

The downloadable data comes in a multi-directory/multi-file structure. Below is a c# console application which was created to parse the root folder, and export the specific crime type’s coordinates throughout out all the files.
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