Overview of the input window
When you press "SLM visualization", this interface will show up. The navigation menu enables you to navigate and browse through the Raster database based on the theme/sub-theme structureBy selecting "Visualization" in the GeOC menu, the tool will load, prompt and ready for use.
Figure 1: Overview of the "SLM visualization" part
This interface is composed by two sections:
Map section
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- The Map: a navigable world atlas by UN Regions.
Figure 2: Map and related tool bar
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Zoom In | Zoom Extent | Zoom Out | Show/Hide SLM | Layers | Share | Cycle |
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- The Query: here shall be insert all the geoinformatic specifications on the SLM needed by the user. The query is a step by step process
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- , once a details is selected, all the other sub-details will be prompted. In total,
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- there are 6 steps:
Region → Sub-region → Country → Theme → Sub-Theme → DatasetsDataset(s)
1- Region | 2- Sub-region | 3- Country | 4- Theme | 5- Sub-theme | 6- Datasets |
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Figure 3Table 1: The query process
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1, 2, 3) Select a region, then the sub-region and the countries of interest.
4, 5) Define the theme/topic of interest of that particular location. There are two themes to choose from:
- context/driver database will allow querying SLM actions and techniques with similar environments, based on their geographical, biophysical and socioeconomic context;
- outcome-impact database will allow querying SLM actions and techniques working toward the same goals.
Depending on the option selected, a variety of related sub-themes will be available for selection.
6) The last step is the datasets selection. Can be checked as many datasets as needed, please note that more datasets will require more loading time.
Once all the details have been defined, the "Apply" button will show the results in the output section.
Overview of the output Window
- The Map
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- : once the query process is over, the layers of the chosen datasets will be shown
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- as by example figure.
Figure 43: Overview of the output of the SLM query
There are buttons which will be added in this overview which are:
Selection part
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- Selection
| Polygonal Selection | Box Selection | Point Selection |
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| Draw a poligon around the regions of interest (ROI), extract all the selected rasters for the ROI, get the statistics for the ROI, download the selected rasters for the ROI.This is used to add user defined box 10 by 10 km box around the user defined point region this will select all related rasters, provide statistics about them and allow their download. | Inscribe the regions of interest (ROI) , extract all the selected rasters for the ROI, get the statistics for the ROI, download the selected rasters for the ROI This is used to add user defined box 10 by 10 km box around the user defined pointin a pre-defined 10x10 km box, this will select all related rasters, provide statistics about them and allow their download. | Define a poin within a region of interest (ROI), extract all the selected rasters for the ROI, get the statistics for the ROI, download the selected rasters for the ROIthis will select all related rasters, provide statistics about them and allow their download. |
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Legend
- Filter
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This function will display an interactive window where you can select the raster layers that you wants to apply filters on.
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The filter allows to toggle on and off specific rasters.
Figure 4: Overview of the filter window
- Clear Layer Mask
This tool allows to clear a custom area from undesired layers.
- Download
The results of the analysis can be downloaded as .zip archive by clicking the apposite icon download. 
It is downloded in a zip folder.
Section of Value by Location, Summary Statistics, Options by Context
This section is composed by 3 sub sections:
- Value by Location: This table displays indicates the values for the chosen pixel if you choose, otherwise this sub section won't be shown upmeasured for the active rasters in a pinpointed location.
- Summary Statistics: This table displays aggregated information related to the user defined area of interest (country)indicates the values measured for the active rasters in the whole country of a pinpointed location.
- Options by context: This table displays the options ranked by frequency (We can say how we get the ranking algorithm)indicates the most applied SLM practice, as a result of the tool's calculation of the values measured in the area of interest.
Figure 45: The output results section
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