[rrd-users] Measuring rain from weatherstation

[Kurt Sejr Hansen]

Dear allI’m using rrd with a weather station (Sirius) from TFA, get data
every 5 minutes,  and an Raspberry PI for producing graph and upload them to
a web server – interested see  here <http://sejr-hansen.dk/vejr/vejr.htm>  
(Encrypted in Danish) Raincounter from the TFA weather station is a
“counter” in rrd language, and my problem is that I can’t figure out how to
produce graphs and can’t see how I get data the tells about e.g. rain the
last  week, day or one hour. I found  this
<https://lists.oetiker.ch/pipermail/rrd-users/2000-November/001697.html>  :   
and has tried to copy this to this shell
script---------#!/bin/bashDIR="/home/pi/rrd/"#Rain the last hourrrdtool
graph dummy --start -1h
\DEF:rain=$DIR/hjemmedatabase.rrd:raincounter:AVERAGE
\CDEF:totalrain=rain,1,3600,*,* \PRINT:totalrain:AVERAGE:"%4.2lf mm"#Reain
last 24 hourrrdtool graph dummy --start -1d
\DEF:rain=$DIR/hjemmedatabase.rrd:raincounter:AVERAGE
\CDEF:totalrain=rain,1,86400,*,* \PRINT:totalrain:AVERAGE:"%4.2lf mm"#rain
the last weekrrdtool graph dummy --start -1w
\DEF:rain=$DIR/hjemmedatabase.rrd:raincounter:AVERAGE
\CDEF:totalrain=rain,1,86400,*,* \PRINT:totalrain:AVERAGE:"%4.2lf mm"#rain
the last monthrrdtool graph dummy --start -1m
\DEF:rain=$DIR/hjemmedatabase.rrd:raincounter:AVERAGE
\CDEF:totalrain=rain,1,86400,*,* \PRINT:totalrain:AVERAGE:"%6.2lf mm"#rain
the last 3 monthrrdtool graph dummy --start -3m
\DEF:rain=$DIR/hjemmedatabase.rrd:raincounter:AVERAGE
\CDEF:totalrain=rain,1,86400,*,* \PRINT:totalrain:AVERAGE:"%6.2lf
mm"-------I can’t see why this is not working. It seems the last hour and 24
hour is correct – but rest?Hope that I can get some help from/Kurt Sejr
Hansen



--
View this message in context: http://rrd-mailinglists.937164.n2.nabble.com/Measuring-rain-from-weatherstation-tp7582709.html
Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com.