
www.vaisala.com
Graphical Web Interface for Radar Data 
Vaisala IRIS Webview 
Features/Benefits
View radar and surface data 
▪
within a web browser
Allows time selection and 
▪
animation of all radar and 
surface data 
Interrogate radar data products 
▪
using cursor tools 
Display regional radar 
▪
composites or multiple 
single station radar sites 
simultaneously
Adjustable data layers opacity 
▪
Ability to display every radar 
▪
product generated by  
IRIS, example PPI, CAPPI, 
TOPS, WARN, TRACK, VVP, 
RAINN, etc.
Automatically updates when 
▪
new data arrives or search data 
archives
Geographical data layers
Vaisala’s IRIS Webview software is a web browser application for 
viewing and interacting with weather radar and surface station data.  
These data are overlaid with informative geographical references 
giving user’s situational awareness of the atmospheric conditions.  
The application retrieves data from meteorological and geographical 
database servers which are configurable by system administrators.  
This product is ideal in conveying information from a weather radar 
network over an intranet, or even public internet.
▪
Ability to configure types of 
▪
data available to the clients 
and optionally require user 
authentication
Webserver supports up to 
▪
500 simultaneous clients
Own Your Data
A weather radar network is a large 
investment for any organization. The 
data from such an investment should 
be easily disseminated at the owner’s 
discretion within the organization, 
to outside customers, or even the 
general public at large. Vaisala’s IRIS 
Webview satises the need to easily 
make the radar data available to 
points beyond the traditional scope 
of meteorological agency or airport 
authority.
IRIS Webview is an optionally 
installed module to the IRIS radar 
application. It allows the sharing of 
radar and surface data to any person 
with a web browser and network 
connection. Up to 500 simultaneous 
client connections are supported to 
a single server. The data gathered by 
expensive instruments is truly your 
data – own it.
Comprehensive and  
User-Friendly
The IRIS Webview browser interface 
was designed for both novice and 
expert users. Throughout the 
design process usability consultants 
were employed to evaluate the 
interface. Test subjects with varied 
backgrounds provided invaluable 
insight into their thought process 
while using draft versions. This 
feedback has lead to a comprehensive 
yet user-friendly experience with the 
application.
IRIS Webview allows users to select 
data from individual radars or 
regional composites. The most recent 
data may be displayed or the web 
server archives may be browsed for 
historical information. Animations of 
the data may be viewed for up to a 24 

hour time period. Tools built into the client allow a user to 
interact and interrogate the radar data. For instance if the 
rain rate at a particular location is needed, the cursor tool 
may be used to show the value at the point of interest. It 
will also show the latitude, longitude, and distance to other 
locations.
Surface weather data may be integrated into the 
application. Surface data in METAR or SYNOP formats 
are ingested into the web server. Then this data can 
be requested by the browser clients. The clients will 
show this data using a traditional station model for 
meteorological displays. When animating, the surface 
weather data will also change in synchronization with the 
radar data.
Technical data
Display Requirements 
Network connection 
Supported browsers -  
Microsoft Internet Explorer version 8.0 or later),  
Mozilla Firefox (version 3.5.11 or later),  
Chrome (version 5.0 or later),  
Opera (version 10.61 or later),  
Safari 
Windows XP/Vista/7, Linux, Mac 
Adobe Flash Player plug-in (version 9.0 or later) 
Display resolution 1024 x 768 or greater
Geographic layers presented will include roads, terrain, 
airports, rail, cities, political boundary, latitude/longitude 
grid, and range rings. These are given to the web browser 
by a GeoServer. It will be possible to add additional 
geographical data layers to the GeoServer for expansion.  
The web client allows user to pan to new locations and 
zoom in or out. All of these functions allow users to keep 
situational awareness with the changing environment at 
their specic location. 
As the web client display is extremely exible in its layout 
style, an individual user may save one or more display 
states. Then they would be able to quickly jump between 
saved states to view particular presentations needed in 
their applications.
For more information, visit 
www.vaisala.com or contact 
us at sales@vaisala.com
Ref. B211058EN-A ©Vaisala 2010
This material is subject to copyright protection, with all 
copyrights retained by Vaisala and its individual partners. All 
rights reserved. Any logos and/or product names are trademarks 
of Vaisala or its individual partners. The reproduction, transfer, 
distribution or storage of information contained in this brochure 
in any form without the prior written consent of Vaisala is strictly 
prohibited. All specifications — technical included — are subject 
to change without notice.