espinielli

TODOs:

• position labels for negative bars on the right side, see this SO post
• highlight relevant underlying bar when hovering on y-axis label, see commented out stroke styling on bars

Data about percent change of flights movement by entity (Jan - Feb 2016 vs Jan - Feb 2015) from [PRU website][2].

Inspired by Mike's [Bar Chart with Negative Values][1].

espinielli

This example belongs to the presentation made to the OSGeo local group in Barcelona Geoinquiets The example is an adaptation from Mike Bostock's Symbol Map example

Forked from rveciana's block: D3 tutorial V: Adding tooltips in order to retrieve relevant gist files via rawgit.

espinielli

Arc Bubble Connection Chart displaying graph data.

The data is a small sample of Lobbyist Activity from http://sfgov.org.

https://data.sfgov.org/City-Management-and-Ethics/Lobbyist-Activity-Contacts-of-Public-Officials/hr5m-xnxc

forked from mattdh666's block: Arc Bubble Connector Chart

espinielli

A minimalistic visualization of SES RP2 FABs.

Geo data from Eurocontrol Atlas.

espinielli

#!/usr/bin/env bash
# courtesy of : <https://ryanfb.github.io/etc/2014/11/13/command_line_ocr_on_mac_os_x.html>

# Check for Homebrew,
# Install if we don't have it
if test ! $(which brew); then
  echo "Installing homebrew..."
  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
fi
# Ensure `homebrew` is up-to-date and ready

espinielli

Summary

Quantization removes information by reducing the precision of each coordinate, effectively snapping each point to a regular grid.

Simplification removes information by removing points applying a heuristic to make the least-perceptible change.

espinielli

When you want to plot a map you have to find out which scale and translation is needed for it to fit your plotting area.

The answer to this comes from Mike Bostok on SO:

http://stackoverflow.com/questions/14492284/#answer-14691788

The code below prints the relevant scale/translate values given the projection and bounding box of your map:

espinielli

espinielli

Visualization of European FIRs (those starting w/ 'E', 'L' or 'UK', 'UG', 'UD', 'BK', 'GC') and FABs (Functional Air Blocks).

Click on FIR/FAB to zoom in/out.

Geometries from the Network Manager and available in this repo.

Built with blockbuilder.org

forked from espinielli's block: European FIRs

espinielli