| @prefix txn: <http://example.org/data/transaction/> . | |
| @prefix srv: <http://example.org/data/server/> . | |
| @prefix log: <http://example.org/ont/transaction-log/> . | |
| @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . | |
| txn:123 a log:Transaction ; | |
| log:processedBy srv:A ; | |
| log:processedAt "2015-10-16T10:22:23"^^xsd:dateTime ; | |
| log:statusCode 200 . | |
| # | |
| # Converts eastings and northings (British national grid coordinates) to Lat/Long | |
| # | |
| # Original code author: Hannah Fry; see code/comments here: | |
| # http://www.hannahfry.co.uk/blog/2012/02/01/converting-british-national-grid-to-latitude-and-longitude-ii | |
| # | |
| from math import sqrt, pi, sin, cos, tan, atan2 as arctan2 | |
| import csv |
Click on any arc to zoom in. Click on the center circle to zoom out.
A sunburst is similar to a treemap, except it uses a radial layout. The root node of the tree is at the center, with leaves on the circumference. The area (or angle, depending on implementation) of each arc corresponds to its value. Sunburst design by John Stasko. Data courtesy Jeff Heer.