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GIS Cloud User Manual                                                                                                  www.giscloud.com 
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GIS Cloud User Manual                                                                                                  www.giscloud.com 
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GIS Analysis 
All spatial data included in a project can be analyzed using the following tools:  
1.
Area analysis 
2.
Buffer analysis 
3.
Two Layer Comparison analysis 
4.
Hotspot analysis 
5.
Radius Coverage analysis 
To access analysis tools go to the Analysis tab. You can perform Analysis only with layers added 
from a PostGIS data source.  
Area Analysis 
Area analysis calculates the surface area of a selected object. To perform Area analysis, first use 
the Select tool to select the objects. 
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GIS Cloud User Manual                                                                                                  www.giscloud.com 
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After selecting the features you're interested in, you need to define the units of measure. Select 
Calculate for Selection to see the result.  
Buffer Analysis 
Buffer analysis creates a zone around a point, line or polygon. You can identify whether there 
are objects of interest inside the zone or outside the zone and make conclusions based on this 
analysis. After selecting Buffer analysis from the menu you need to set following options: 
1.
Analysis name 
2.
The layer to perform the analysis on 
3.
Define the buffer distance and the unit of measure 
4.
Choose whether you want to group (merge) the buffers 
5.
Define the symbology of the buffer polygon 
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GIS Cloud User Manual                                                                                                  www.giscloud.com 
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See images below  for a grouped geometry buffer on a point layer.    
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GIS Cloud User Manual                                                                                                  www.giscloud.com 
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Two Layer Comparison 
Two layer Comparison outputs an area calculation for the intersecting portions of two polygons: 
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GIS Cloud User Manual                                                                                                  www.giscloud.com 
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1.
Select the layers to compare 
2.
Select the attributes to be compared (2) 
3.
Click Analysis 
4.
The analysis returns the area values of the two intersected areas.(4) 
Results can be exported as an .CSV file (5).    
Hotspot analysis 
Hotspot analysis visualizes the density of points in a layer.    
To perform the analysis you need to set following options:  
GIS Cloud User Manual                                                                                                  www.giscloud.com 
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1.
The layer you wish to perform analysis with (point layers only) 
2.
The minimum distance between points taken into consideration to calculate density 
Select Show hotspots to see the results.    
Radius Coverage 
Radius coverage allows you to select features within a specified distance from a defined point. 
GIS Cloud User Manual                                                                                                  www.giscloud.com 
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Radius coverage is performed in following way:  
1.
Select the Add feature tool from the form  
2.
Establish the center point of your analysis 
3.
Define the radius 
4.
Select Create Radius Layer 
GIS Cloud User Manual                                                                                                  www.giscloud.com 
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Tools Tab 
The tools tab gives access to the following operations in the ribbon:  
1.
Work with files 
2.
Work with the database 
3.
Set spatial projection options 
4.
Merge two shapefiles into one 
5.
Geocode your data 
File Manager 
This tool is used to upload as well as arrange your files. More about working with the File 
Manager can be found in the Import and Export Data section. 
GIS Cloud User Manual                                                                                                  www.giscloud.com 
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The file manager offers the following functionalities:  
1.
Address bar 
2.
File overview 
3.
Tools  
Refresh current folder. 
Select all folder elements. 
Create new folder. 
Duplicate selected elements. 
Copy files or folders. 
Move files or folders. 
Rename files or folders. 
Delete files or folders. 
4.
Upload files from local computer 
5.
Search files 
See also: Tutorial 1: Upload, prepare and add data  
Database Manager 
To perform editing or data analysis, the layers you're working with must reside in the PostGIS 
database. The Database Manager allows you to import layers into the database.  
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