January 23, 2020
<sid.inpe.br/iris@1912/2005/07.15.22.31.35>
(repository)

Report
Preliminary studies of region around Brasilia using ERTS-1 images
Foresti, Celina & Camargo, Jose Carlos Godoy & Pinto, Sergio dos Anjos Ferreira :1973:
(metadata from site <mtc-m12.sid.inpe.br 800>)

The number of visits¹ since January 21, 2009 is 302.

Average number of visits per day over 10 periods of 402 days

0.12 0.03 0.06 0.11 0.06 0.07 0.14 0.08 0.05 0.03   1       2      3      4      5      6      7      8      9       10

The red period number indicates that the corresponding period contains the day May 17, 2015¹.
The height of the purple bar is proportional to the average number of visits per day
within the corresponding period.
Period 1 begins on January 21, 2009 ( ), and Period 10 ends on January 23, 2020 ( ).
The number of visits over the 10 periods is 302.
The average number of visits per day over the 10 periods is 0.08.
¹Before May 17, 2015, all each user visits (IP) were added, thereafter, only one visit per day for each user (IP) is added.