Is there a way to merge polygons with the same values in a layer created from gdal.Polygonize()?
Hiking & ActivitiesHow do you merge polygons together? Procedure Display the polygon coverage to edit in Edit Tools. On the Edit Polygons menu, click Merge. Select two adjacent polygons. The new polygon has the attributes of the last polygon selected. How do I merge polygons with the same attribute in Qgis? Process Click on the Vector
QGIS 3 has reworked tools for loading layers. Is there and easy way to load data from PostGIS views
Hiking & ActivitiesHow do I add data to PostGIS in QGIS? Connect PostGIS to QGIS Just open Layer > Add Layer > Add PostGIS Layer. From there you can enter the details about your database and connect it. What is the file format that you need to create layers in QGIS application? ESRI Shapefiles. The standard vector
Loading table from Postgres database using PyQGIS
Hiking & ActivitiesHow to import table from another database in PostgreSQL? Three ways to import data into Postgres Method 1: Using the COPY command for Postgres. Method 2: Restoring from a backup file using psql. Method 3: Using a Postgres client to create tables and import CSVs. Conclusion. How to fetch data from PostgreSQL database? You can
Symbol levels not working with Illustrator export
Hiking & ActivitiesWhy is my Illustrator File exporting pixelated? If your illustration appears to be very blurry after exporting, it may be due to the illustration’s pixel size. To change your illustrations pixel size: Click on the illustration from your gallery page. Click export from the top right corner. How do I export from Illustrator without losing
Changing raster source using QGIS
Hiking & ActivitiesHow do I change raster data in QGIS? You have two different options to change the raster symbology: Within the Layer Properties dialog, by right-clicking on the layer in the Layer tree and selecting the Properties option. Then switch to the Symbology tab. By clicking on the. Open the Layer Styling panel button right above
Most recent tectonic plate data
Hiking & ActivitiesWhat is the most recent evidence of plate tectonics? Rare minerals show evidence of an ancient subduction zone. A unique rock formation in China holds clues that tectonic plates subducted, or went underneath other plates, during the Archean eon (4 billion to 2.5 billion years ago), just as they do nowadays, a new study finds.