QGIS - Just Jensen

Just Jensen

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QGIS

A collection of 4 posts

Using Parks and Transit in QGIS to Orient Local Readers

How-To Featured

Using Parks and Transit in QGIS to Orient Local Readers

A little while back, there was a report from NYCDOT [http://www.nyc.gov/html/dot/html/home/home.shtml] called Bus Forward [http://www.nyc.gov/html/brt/downloads/pdf/bus-forward.pdf]. While I worked on some of the analysis in the report, one thing I noticed was that

Using pgRouting to Calculate Transit Catchment Areas

How-To Featured

Using pgRouting to Calculate Transit Catchment Areas

In order to show the effects of a grid vs loop and lollipop road network, I downloaded the GTFS [https://en.wikipedia.org/wiki/General_Transit_Feed_Specification] files for Ride On [https://www.montgomerycountymd.gov/dot-transit/] bus here [https://transitfeeds.com/p/montgomery-county-department-of-transportation/235]. These are simply txt files,

Access to Banking Services in Washington D.C.

Research Featured

Access to Banking Services in Washington D.C.

As I spoke about a little bit in a previous post [https://justjensen.co/development-economics-and-the-united-states-partp-i-savings-theory/] , inadequate access to savings tools is a classic example of a poverty trap. Without basic banking services, smoothing consumption levels and preparing for emergencies is far more difficult. Income levels differ drastically across Washington D.

Mapping the IP Addresses in the GRIZZLY STEPPE Report

Mapping the IP Addresses in the GRIZZLY STEPPE Report

The Department of Homeland Security (DHS) and the Office of the director of National Intelligence (DNI) issues a Joint Analysis Report (JAR) called GRIZZLY STEPPE [https://www.us-cert.gov/security-publications/GRIZZLY-STEPPE-Russian-Malicious-Cyber-Activity] . The analysis attributes the security compromises during the 2016 election to Russian actors who used Russian civilian and military