To make it easy to process and evaluate the output products from our energy and water balance monitoring system, we have developed five 'analysis tools'.

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1 - ImageShow - for displaying our products as quantitative, spatially continuous maps. Includes functionality like scaling, zoom, histogram, boundary overlay, save as bitmap, display legend and creating a scatter plot using a second input map. ImageShow can be downloaded, together with a couple of sample products, in the sample download section.

2 -  SUM - performs all kinds of arithmetical operations on series of maps or single maps. These include subtracting, accumulation, averaging, multiplying, dividing and increasing the integration period of a series of maps (e.g. from decadal to monthly products). 

3 - TimeGraph - produces temporal distribution graphs of pixel values for a given location for a series of maps. Output can be saved as an ASCII file

4 - PolygonAveraging - calculates country, provincial or county averages for energy and water balance monitoring system output products. Generates statistical output as well as a digital map. A country, province or county polygon map should be available as secondary input. A landuse map can be included in order to in- or exclude certain landuse classes in the calculation of the average values.

5- LevelSlicing - ranges of digital numbers can be changed in single values. In this way a spatially continuous map can be transformed into a categorical map or a zoning map.