Re: [sumo-user] understanding of TIMELINE defination

[Jane Cheung <cheung180515@xxxxxxxxx>]

One more, as the picture shown below , the OD describe the TIME and FROM To NumVEH

If the command of --timeline was also used( use the TGs_LKW.txt

What would be the result with two different requirements from the description of

OD  & timeline

Best!

Jane

On Fri, Nov 2, 2018 at 6:32 AM Jane Cheung <cheung180515@xxxxxxxxx> wrote:

Thanks for your detail description of my question Michael! 

where i could fInd and get the updated data of the time line description?

 Best !

Jane

On Fri, Nov 2, 2018 at 2:27 AM Michael Behrisch <oss@xxxxxxxxxxx> wrote:

Hi Jane,
1) the values add up to 100 not to 1, so each value is really percent
not a fraction.
2) the format is <begin of time interval>:<number of vehicles>,<begin of
next interval>:<number of vehicles>,... so for 15 minutes intervals you
would define 0:n1,900:n2,1800:n3 and so on.
3) The meaning is: no vehicles in the first twelve hours and 100 in the
second twelve hours (see 2)
4) It is just a description of the data source. This timeline relates to
inner city traffic not to suburbs. (Do not take this as the ultimate
truth. It is only for cities in Western Germany and it is more than 20
years old.)

Best regards,
Michael

Am 01.11.18 um 23:11 schrieb Jane Cheung:
>
>       Michael , 
>
>
> *more **detail** about my **question** *
>
> 1) Some PERCENTAGE are more than 1, I could not understand that. How to 
> calculate the percentage for each hour ?
> 2) what's more,if I would like to slice the time step from hours to 15
> mins, how to describe it like format of  TIME Line?
> 3） if the description of  timeline is like that :
> --timeline 0:0,43200:100,86400:0
> how to understand it?
> 3) what's the meaning of the description highlighted in RED COLOR
>
>
> Name  Description     Reference
> TGw2_PKW.txt  passenger vehicles, Tuesday-Thursday, cities in West
> Germany, type#2 = ~streets at inner city border       S.95
> TGw3_PKW.txt  passenger vehicles, Tuesday-Thursday, cities in West
> Germany, type#3 = ~streets at city border     S.95
> TGs1_PKW.txt  passenger vehicles, Saturday/Sunday, cities in West
> Germany, group#1 = ~inner city streets, large amount of trips to/back
> work, freeways with no connection to recreation areas S.100 - 103
> TGw_LKW.txt   transport vehicles, Monday-Thursday, cities in West Germany     S.98
> TGs_LKW.txt   transport vehicles, Sunday, type: ~long distance roads,
> strong heavy duty vehicle numbers     S.102, 105
>
>
>
> Best regards!
>
> Jane
>
> On Thu, Nov 1, 2018 at 4:42 PM Michael Behrisch <oss@xxxxxxxxxxx
> <mailto:oss@xxxxxxxxxxx>> wrote:
>
>     Hi Jane,
>     see here
>     http://sumo.dlr.de/wiki/Demand/Importing_O/D_Matrices#Daily_Time_Lines
>     <https://mailtrack.io/trace/link/20fedfe7d36260b47ec80d8fd5fa416c77c4d2e4?url="">>
>     and please stop cross-posting.
>
>     Best regards,
>     Michael
>
>     Am 31.10.18 um 16:51 schrieb Jane Cheung:
>     > Dear all, could someone help me or give me some suggestions about
>     how to
>     > understand the TIMELINE line option?
>     >  
>     >
>     > Like the command  wrote:
>     >
>     > *--timeline.day-in-hours --timeline
>     >
>     0.9,0.5,0.2,0.2,0.5,1.3,7.0,9.3,6.7,4.2,4.0,3.8,4.1,4.6,5.0,6.7,9.6,9.2,7.1,4.8,3.5,2.7,2.2,1.9 *
>     > *
>     > *
>     > How to understand these 24 numbers? What is the meaning of it?
>     >
>     > Any suggestion would be appreciated!
>     >
>     >
>     > Best regards!
>     >
>     > Jane
>     >
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