Some Examples of NRIE Online Charting
This is the medium size chart, a 1200*400 pixel viewing area
This is the small chart, a 800*300 pixel viewing area
This is the tiny chart, a 600*200 pixel viewing area
The charts obtain their data from a web based csv file.
NRIE provide a setup utility to configure the charts.
Click here to see the configuration page. Note: That
page is disabled so as to prevent these charts getting
The data shown here is being obtained from a water
quality installation using NRIE data aquisition
equipment. The information is transmitted via 3G
modem to an FTP server. An NRIE server side scrip
processes the data and converts it to a typical csv file
suitable for loading into Excel.
The charts are interactive and should work on most
browsers. Each chart can have up to 4 variables
assigned and each one can be selected to initially
display when the page is loaded.
The mouse can be used to pan around the display
providing the Time Select checkbox is clear. If it is set
the mouse is used to scribe out a time zoom to period.
The CrossHair checkbox will turn the mouse tooltip
display into a moveable crosshair which will display all
the trace values.
Redraw will redraw the chart, showing the initial number
of days setup in the utility.
The All Data button will display the complete data set.