How to create Vector layer in QGIS

This article mainly shows you "how to create vector layers in QGIS", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to create vector layers in QGIS" this article.

In the production of gis data, we need to manually create some vector layers according to the information of the map, draw some elements on them, and save them as layers for use.

Arcgis has the corresponding function of creating layer and editing, lightweight QGIS also has the corresponding function, the following is a brief description of the implementation steps.

First take the base map of osm or heaven and earth map as the standard, of course, you can also add your own image layer.

In the drop-down menu on the menu bar layer, click Create Layer, and either geopackage or shapefile can be selected according to your personal storage.

Fill in the name of the file and select the space type and coordinate system information of the layer. Below is the attribute information in the layer, which can be added according to the actual requirements.

After the layer is created, select the layer, and click toggle Editing to edit the layer.

In the edit of the menu bar, select the corresponding feature object type. In the example, the new line layer is created, so you need to add line feature. After selection, sketch the feature object on the map. When the drawing is complete, right-click and add the corresponding attribute information.

According to the above steps, add multiple feature objects, and write the corresponding attribute information, after saving, you can complete the creation of the layer.

QGIS is a lightweight open source gis data processing tool, the size of the software is not very large, the function is still relatively complete, for some commonly used gis editing, the use is still quite convenient. These are all the contents of the article "how to create Vector layers in QGIS". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!