| ||
Fri 2024-04-19
Thu 2024-04-18
Mon 2024-04-15
Butterick’s Practical Typography Sat 2024-04-13
Fri 2024-04-12
Wed 2024-04-10
Boy Meets Boy Meets Boys’ Love Tue 2024-04-09
Mon 2024-04-08
Search
Archives
2023
12 11 10 09 08 07 06 05 04 03 02 01
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
One good site
MDN
Nelson Minar
Blog licensed under a Creative Commons License
|
There's a
terrific article
in today's SFChron about counting the crowd at last week's peace
protest, including a
detailed
description of the counting method and links to download 10 megs of high
resolution photos.
Air Flight Service, a company that specializes in high-resolution
aerial photography, produced 9-by-9-inch black and white negatives ...
[they] then applied a grid pattern to the prints to provide units in which
the marchers could be counted.
What I love about this is how simple and low-tech the method is. They took
pictures. They counted the people in the pictures. We've been doing
this kind of thing since at least World War II. Why has it been so difficult
to do this for political actions?
|
|
