1. Demonstration of Diana and WMS EGOWS 2007, Dublin Eivind A. Martinsen, Bjørn Kristian Larsen and Trond Michelsen

2. Norwegian Meteorological Institute met.no Demonstration focus Diana as a –Visualization tool for fields, observations, radar and Satellite images Layers Animation in time –Graphical engine for Web Map Services –Field editor using reusable and traceable elements How to define algorithms and GUI elements in a new script language Use the defined algorithms to affect a specific area

3. Norwegian Meteorological Institute met.no The planned forecast production system Field editing session 1. Select model 2. Load fields in Diana 3. Make corrections 4. Correction approval 5. Produce result 5.1 Load fields in bprofet 5.2 Apply corrections 5.3 Submit product (fields)

4. Norwegian Meteorological Institute met.no Field Editing … Script language Script language developed for field editing –Algorithm defined by calls to methods from a dynamic method library –Defining GUI for managing algorithm input data –Field data can be accessed in order to define your own masks –Script editor developed

5. Norwegian Meteorological Institute met.no Field Editing Developed in prototype:  A part of Diana  Corrections realized through reusable and traceable entities  Algorithm and GUI defined using script language  Intuitive selection of the affected area  Instant visualization of changes  Spacial smoothing  Topographic and land/sea masking Under development:  Distributed field editing as in a single coherent system  Interpolation in time

6. Norwegian Meteorological Institute met.no We will demonstrate Main functionality in Diana Examples of Web Map Services Prototype of Field Editing Tools