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GIS Training Practising  QGIS GIS Training Practising  QGIS

GIS Training Practising QGIS - PowerPoint Presentation

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Uploaded On 2023-06-26

GIS Training Practising QGIS - PPT Presentation

Using the geomorphology and GeoNames toponyms create the project below Exercise 1 Filters Capital feature code PPLC Villages feature code PPL Mainland L4ATTRIB ID: 1003735

google amp zone add amp google add zone lyrs create field mt1 capital area https exercise utm shapefile xyz

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1. GIS TrainingPractising QGIS

2. Using the geomorphology and GeoNames toponyms create the project belowExercise 1FiltersCapital : "feature code" = 'PPLC‘Villages : "feature code" = 'PPL‘Mainland: "L4_ATTRIB" = 'main land'

3. Compute the distance matrix between villages and the capital cityExercise 1

4. Set the color of villages based on distance using graduated symbology and pretty breaksExercise 1

5. Create the following map and save as imageExercise 1

6. Change the project coordinate system to WGS 84 / UTM zone 2SExercise 1

7. Save the filtered capital layer as a new layer with CRS = WGS 84 / UTM zone 2SExercise 1Create a 20 km buffer around the capital city

8. Clip the land within 20 km of the capital city using the bufferExercise 1

9. Delete all fields except L4_ATTRIB and add area field in HaSave as shapefile in UTM Zone 2SExercise 1

10. Use Group Stats to calculate the total area within 20 km in HaExercise 1

11. Add a new XYZ Tiles connection for google satellitehttp://www.google.cn/maps/vt?lyrs=s@189&gl=cn&x={x}&y={y}&z={z}Exercise 2

12. Google Maps: https://mt1.google.com/vt/lyrs=r&x={x}&y={y}&z={z}Google Satellite: http://www.google.cn/maps/vt?lyrs=s@189&gl=cn&x={x}&y={y}&z={z}Google Satellite Hybrid: https://mt1.google.com/vt/lyrs=y&x={x}&y={y}&z={z}Google Terrain: https://mt1.google.com/vt/lyrs=t&x={x}&y={y}&z={z}Google Roads: https://mt1.google.com/vt/lyrs=h&x={x}&y={y}&z={z}XYZ Tiles Google URLs

13. Add the EEZ v10 and filter on territory1 = cook islandsExercise 2

14. Download CK.zip from Geonames.org and extract CK.TXTExercise 2

15. Add the toponyms (note the CK.txt file has no field names)Set X as field 6 (longitude) and Y as field 5 (latitude)Exercise 2

16. Filter the toponyms on "field_2"='Penrhyn‘And zoom on Penrhyn and the old air stripExercise 2

17. Add a new Waypoints shapefile of type Point with a Zone fieldExercise 2

18. Create waypoints around zone A and BExercise 2

19. Use Points to path to create paths by ZoneExercise 2

20. Use Lines to Polygons to create polygonsExercise 2

21. Read the surface area of Zone AExercise 2

22. Add the google roads to the XYZ Tileshttps://mt1.google.com/vt/lyrs=h&x={x}&y={y}&z={z}Exercise 3

23. Using Tonga v6 to help you locate Tonga, zoom to Vava’u areaExercise 3

24. Locate Ano LagoonExercise 3

25. Create a new polygon shapefile in UTM Zone 1SDraw a polygon around the Ano LagoonExercise 3

26. Add geometry attributes and read area and perimeterExercise 3

27. Add the centroid of the polygonExercise 3

28. Reproject the centroid layer to ESPG:4326Exercise 3

29. Add longitude et latitude columns ($x and $y)Exercise 3

30. Create a mapExercise 3

31. Display the density of Stichopus chloronotus (sea cucumber densities)for Reef Benthos Transects in Vava’uExercise 4