Measuring indicators on the availability and geographical accessibility of maternal health services at district level - Case Study: Ghana

The symbology now highlights the minimum and maximum value areas in the raster more clearly, and we can see a minimum value of 4.26511 and maximum value of 511.806 in the Layers panel. [...] Set the output location and file name (gha_hospitals_count.shp, for example) in the Count box and set the file type to .shp to save the output file as a new shapefile. [...] Now Export and Save Features As… to save the layer to permanent file (tt_0_180.tiff) Now multiply the reclassified travel raster with the pregnancies raster to find the numbers of pregnant women living within 0 to 120 minutes of the nearest hospital. [...] Additionally, set the Reference layer to the pregnancies raster, to automatically define the extent, cell size and CRS of the output raster. [...] b) Run the tool again to find the total number of pregnancies per district, selecting the pregnancies raster (GHA_pregs_2015_Resample.tiff) in the Raster layer drop down menu, and setting the Output column prefix to ‘total_preg_’.