Selecting only part of slope image and then converting it into polygon using Google Earth Engine

How do you make a polygon on Google Earth?

Draw a path or polygon

1. Open Google Earth.
2. Go to a place on the map.
3. Above the map, click Add Path . To add a shape, click Add Polygon.
4. A “New Path” or “New Polygon” dialog will pop up.
5. To draw the line or shape you want, click a start point on the map and drag.
6. Click an endpoint.
7. Click OK.

How do you clip in Google Earth Engine?

Use clipToCollection to clip an image to a FeatureCollection. Returns the clipped image. The Image instance. The Geometry or Feature to clip to.
 

What is a reducer in Google Earth Engine?

Reducers are the way to aggregate data over time, space, bands, arrays and other data structures in Earth Engine. The ee. Reducer class specifies how data is aggregated.

How do I export an image collection from Google Earth Engine?

To export an image to an asset in your Earth Engine assets folder, use Export. image. toAsset() . To manage your Earth Engine assets, or check how much of your storage quota is in use, use the Asset Manager.

How do you turn an object into a polygon?

To convert an object to polygons:

1. Select the object to convert.
2. Select the command.
3. If the object can be rendered, the Convert to Polygons dialog box opens. Select either the wireframe or hidden line rendering conversion option.

How do I create a polygon image?

Open the image you want to convert to a Low Poly one in Photoshop.

1. Select the Polygonal Lasso Tool (L) and make a rough selection around your subject.
2. With the selection active, go to Edit > Copy and then to Select > Deselect.
3. Go to Layer > New Fill Layer > Solid Color.
4. Go to Edit > Paste Special > Paste in Place.

Can you take a section in Google Earth?

Just draw your required section line on the Google Earth Map and then save it and select that line using right click on it, where a option is available for profile drawing.

How do I change the projection on Google Earth Engine?

You can use the . changeProj() image method to change the projection of an image in the Map display. Note, however, that the Google Map tiles, Map scale bar, geometry tools, and the Inspector coordinates are still tied to the Map object’s original canvas (EPSG:3857).
 

Can we use Python in Google Earth Engine?

In addition to the web-based IDE Google Earth Engine also provides a Python API that can be used on your local machine without the need to utilize a browser, although the capabilities of this API are reduced compared to the Code Editor/IDE.

How do I create a KML polygon in Google Earth?

Creating a KML/KMZ with Google Earth Pro

1. Download Google Earth Pro on your desktop.
2. Open Google Earth Pro and find your site by typing the street address or lat,long in the search bar in the upper left, then click Search.
3. Once you have found your location, select the Add drop down from the toolbar and click Polygon.

Can you draw polygons on Google Maps?

Quote from video: To make a polygon I click on the draw a line icon. And open add line or shape then to create a polygon. I click once move my mouse click again move my mouse click. Move my mouse and I keep clicking

Where is the Create polygon tool?

You find the Polygon tool ( ) on the default toolbar or by selecting Tools > Polygon from the menu bar. To draw a polygon, follow these steps: Select the Polygon tool. Click in the drawing area to place the polygon’s center point.