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Default documentation of the emedia-format can be found here
UCDW Data Formats /wiki/spaces/KASRLCS/pages/159726872
General information about the implementation
Implementation of Stream Measurement
Focalmeter- and 4Ghome-usage-exports end with the column “dimension” (see below)
This is an updated version of the project documentation (2020-10-20)
field | description |
---|---|
time | time of the last activity |
start | time of the first activity in session Note: increasingly imprecise due to increasing cookie inconsistencies |
client | client identifier |
first | time of first client’s occurrence with this identifier |
flags | if >1 then more than 2 sessions are longer than 12 hours |
count | Playtime in seconds for this event |
site | The site name counted by the system. |
stream | The stream variable as defined in specific streaming guidelines, see also Implementation of Stream Measurement In the Norwegian tagging guide it’s defined as follows: Defines the site, stream type, channel name and whether the content is commercial.
|
cq | Unique program-id In the Norwegian tagging guide it’s defined as follows:
|
seq | This field contains the position of the stream when the play phase was
|
d11 | not used |
geolocation | ISO country codes / system locale |
devicetype | The devicetype based on the User Agent-string matching
(see also d23 (ct variable)) |
d14 | not used |
dimension | emedia (“dimension” is the last column in the focalmeter- and 4Ghome-usage-exports, while fullcensus- and sample-exports contains the additional fields below) |
d16 | not used |
d17 | not used |
dur | the duration of the stream (if available, else “0”) |
d19 | not used |
d20 | not used |
d21 | not used |
d22 | not used |
d23 | The devicetype that is rendered in the measurement-tag by broadcasters
|
pl | player-name |
d25 | not used |
plv | play-version |
uid | unique id of the stream-view. This value has to stay the same as long the stream-view for that specific content is not closed. After an ad-break for example, the stream-view is resumed and the UID has to be identical as before the break |
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