Скачать или смотреть QGIS Tutorials 22: Calculate Geometry in QGIS | Beginners | QGIS 3.22

This is a special video tutorial series for absolute beginners in QGIS. In this video, you will learn how to use the field calculator for calculating Length of Line and Area of Polygon.

Field Calculator function in QGIS helps us to perform calculations on the basis of existing attribute values or defined functions, for instance, to calculate length or area of geometry features. These video tutorials are made using QGIS 3.22, the current latest version.

-----------------------------------------------------------------------------------------------------------------------------------------------------------
Steps Covered in this Video:
Step 1: Introduction
Step 2: Setting Up - Measurement Units
Step 3: Extract X value from Point
Step 4: Extract Y value from Point
Step 5: Calculate - Length of Line
Step 6: Calculate - Area of Polygon
Step 7: Change Measuring Units
Step 8: Calculate Area / Update
Step 9: Calculate Line / Update

Subscribe for more tutorials:    / @terraspatial   -----------------------------------------------------------------------------------------------------------------------------------------------------------
For More Information Visit:https://docs.qgis.org/2.8/en/docs/use...
----------------------------------------------------------------------------------------------------------------------------------------------------------
QGIS Tutorial for Beginners / Intermediates

Video 1: How to Download and Install QGIS in Windows 10 / 11
   • QGIS Tutorials 1: Download and Install QGI...  
Video 2: Introduction to QGIS Interface for Absolute Beginners
   • QGIS Tutorials 02: Introduction to QGIS In...  
Video 3: How to Add Panels and Toolbars in QGIS
   • QGIS Tutorials 3: How to Add Panels and To...  
Video 4: How to Find and Install Plugins in QGIS
   • QGIS Tutorials 4: How to Find and Install ...  
Video 5: Measure Tool and Identity Tool in QGIS
   • QGIS Tutorials 5: How to use Measure Tool ...  
Video 6: How to use Pan, Zoom-in, Zoom-out and Bookmark in QGIS
   • QGIS Tutorials 6: Pan, Zoom-in, Zoom-out a...  
Video 7: How to Add & use Multiple Map Canvases in QGIS
   • QGIS Tutorials 7: How to Add & use Multipl...  
Video 8: Save and Load Project Files in QGIS
   • QGIS Tutorials 8: Save and Load Project Fi...  
Video 9: Loading Shapefile in QGIS
   • QGIS Tutorials 9: Loading Shapefile in QGI...  
Video 10: Loading Raster in QGIS
   • QGIS Tutorials 10: Loading Raster layer in...  
Video 11:Importing GPS Data & Convert to Shapefile
   • QGIS Tutorials 11: Importing GPS Data & Co...  
Video 12: How to import a KML into QGIS
   • QGIS Tutorials 12: How to import KML into ...  
Video 13: Loading Background maps in QGIS
   • QGIS Tutorials 13: Loading Background maps...  
Video 14: XYZ Titles in QGIS
   • QGIS Tutorials 14: How to Add XYZ Tiles in...  
Video 15: Creating Point, Line and Polygon layers in QGIS
   • QGIS Tutorials 15: Creating Point, Line an...  
Video 16: Creating Point data in QGIS | Digitize
   • QGIS Tutorials 16: Creating Point data in ...  
Video 17: Creating Line data in QGIS
   • QGIS Tutorials 17: Creating Line data in Q...  
Video 18: Creating Polygon data in QGIS
   • QGIS Tutorials 18: Creating Polygon data i...  
Video 19: How to Edit Point, Line and Polygon layers in QGIS
   • QGIS Tutorials 19: How to Edit Point, Line...  
Video 20: Working with Attribute Table in QGIS
   • QGIS Tutorials 20: Working with Attribute ...  
Video 21: QGIS Tutorials 21: Field Calculator - Simple Calculations
   • QGIS Tutorials 21: Field Calculator - Simp...  
Video 22: Calculate Geometry in QGIS
   • QGIS Tutorials 22: Calculate Geometry in Q...  


00:00 Introduction
00:18 Setting Up - Measurement Units
01:07 Extract X value from Point
02:18 Extract Y value from Point
03:47 Calculate - Length of Line
05:53 Calculate - Area of Polygon
07:42 Change Measuring Units
08:09 Calculate Area / Update
08:53 Calculate Line / Update
09:48 Thanks for Watching - Subscribe

#qgis #qgistutorials #qgisforbeginners #qgis3 #calculatearea
#calculatelength