VDA Web GIS Ver.4

Visual Data Analytics

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Database
Tools
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Zoom
- ZoomIn
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Tools
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VDA ver.4 (9.15.2025)

Layer query

Sections

Section query

Section name

polygon color

outline color	outline width
fill pattern	transparency

Select field to use as label

position	fontsize
label background	font color

Help

Query

Section name

- GeoSelect / Site Analysis -

Listbox

Area --

Help

- GeoSelect / Site Analysis -

- Download shapefile -
-help-

processing...

- Site Analysis -

click, [ctrl]+click, [shift]+click
close

- Select project -

- Save project -
add unique name

- Create Heatmap -

Select layer to use

Select field to use

- Upload Shape File -