Page Summary
-
Paints a vector collection to an Image for visualization.
-
Not intended for use as input to other algorithms.
-
The
drawfunction takescolor,pointRadius, andstrokeWidthas arguments to customize the visualization. -
Examples are provided in JavaScript and Python using the Earth Engine Code Editor and Colab.
| Usage | Returns |
|---|---|
FeatureCollection.
draw
(color, pointRadius
, strokeWidth
)
|
Image |
| Argument | Type | Details |
|---|---|---|
|
this:
collection
|
FeatureCollection | The collection to draw. |
color
|
String | A hex string in the format RRGGBB specifying the color to use for drawing the features. |
pointRadius
|
Integer, default: 3 | The radius in pixels of the point markers. |
strokeWidth
|
Integer, default: 2 | The width in pixels of lines and polygon borders. |
Examples
Code Editor (JavaScript)
// FeatureCollection of power plants in Belgium. var fc = ee . FeatureCollection ( 'WRI/GPPD/power_plants' ) . filter ( 'country_lg == "Belgium"' ); // Paint FeatureCollection to an image for visualization. var fcVis = fc . draw ({ color : '800080' , pointRadius : 5 , strokeWidth : 3 }); Map . setCenter ( 4.56 , 50.78 , 8 ); Map . addLayer ( fcVis );
import ee import geemap.core as geemap
Colab (Python)
# FeatureCollection of power plants in Belgium. fc = ee . FeatureCollection ( 'WRI/GPPD/power_plants' ) . filter ( 'country_lg == "Belgium"' ) # Paint FeatureCollection to an image for visualization. fc_vis = fc . draw ( color = '800080' , pointRadius = 5 , strokeWidth = 3 ) m = geemap . Map () m . set_center ( 4.56 , 50.78 , 8 ) m . add_layer ( fc_vis ) m
