exercise 3a zonal statistics - elevation 3.pdf · create a new shapefile of adm2 regions where the...
TRANSCRIPT
Exercise3AZonalStatistics-Elevation:
1. FromfolderExercise3loadshapefileIND_adm2.shp
2. FromfolderExercise3loadE060N40.DEM
3. CheckCRS
4. ChangeshapefileIND_adm2.shptotransparentfill
5. TrythehillshadetoolRaster|Analysis|DEM(Terrainmodels)
6. TrytheslopetoolProcessing|r.slope.aspectinpercent
7. InstallZonalStatisticsPlugin
8. Raster|ZonalStatistics|ZonalStatisticsPickStatisticsthatyouwanttocalculate(Mean,Median,Std.Dev.,Min.,Max.…)
9. ChecktheattributetableofIND_adm2.shp
DIY-Exercise3BZonalStatistics-Population:
1. FromfolderExercise3loadgpw-v4-population-count_2010.tif
2. CheckCRS
3. CalculateZonalstats(Sum,Mean)
4. CheckifthepopulationfiguresforeachstatelineupwithIndia’stotalpopulationin2010(1,231,000,000(WorldBank).
5. CreateanewshapefileofADM2regionswherethemeanelevationisabove1,000m.
6. CalculatethefractionoftheIndianpopulationthatlivesabove1,000.
Exercise3C–ZonalStatisticsattheGRIDLevel
1. FromfolderExercise3loadshapefileIND_adm2.shp
2. FromfolderExercise3loadpriogrid_cell.shp
3. CheckCRS
4. RunaSpatialQueryVector|SpatialQuery|SpatialQuery