Draw polygons in QGIS and interactively define the length of the edges by keyboard input. QGIS lesson 26 – Splitting a polygon with lines from another layer In this lesson I will show you how to split a polygon into several polygons using lines from another layer You will learn how to ...
New Release: Collect Lines & Polygons with Mobile Data Collection! How to collect polygon features with Mobile Data Collection app GIS Cloud’s Mobile Data Collection vs. ESRI’s Field Maps QGIS North America: Collect Field Data Directly into QGIS and Publish Maps Online Field Data Collect...
A QPJ file defines a coordinate reference system and map projection function that QGIS uses to transform the Earth's curved, ellipsoidal surface into a 2D plane, so geographers can draw 2D shapes (and thereby map data) upon that plane. Different QGIS maps use different CRSes and map projectio...
I've put together a simple example that loads a GeoTiff on the map directly in the browser. It doesn't do any optimizations, so it can be slow when the image is more than a few megabytes in size. Once this 26MB GeoTiff is loaded into the browser, it can take 30 seconds to...
Can you draw on Mapbox? What is a Mapbox tileset? Takedown requestView complete answer on docs.mapbox.com How do I use custom map style? Create a new style In the Google Cloud Console, go to the Map Styles page. Click Create Style, and choose the Google Map radio button. ...
This highlights the main drawback of detecting vandalism using outlier detection algorithms, in the sense that vandalized data that do not fall in the anomaly set cannot be detected. Therefore, the results of this method are not satisfying enough to enable a fully automatic detection of vandalism...
To create the .SVG file: Open QGIS and import the ‘neighbourhood.geojson’ file. Apply thedissolvecommand on the layer to delete all inner boundaries dividing the different neighbourhoods, resulting in a vector layer containing only the outer boundaries of the city. ...
map.setCamera({ bounds: bbox, padding: 20 }); //Optionally, draw a polygon around the bounding box area. datasource.setShapes(atlas.math.boundingBoxToPolygon(bbox)); //Use a decoder pool for faster processing of GeoTiff image. const pool = new GeoTIFF.Pool(); //Load the RGB...