issues
search
mapschool
/
course
An introduction to the art and science of modern cartography
MIT License
50
stars
11
forks
source link
Day 5: Preparing geographic data
#9
Closed
planemad
closed
8 years ago
planemad
commented
8 years ago
Sourcing shapes
World shapes:
Natural Earth Data
India shapes:
Datameet
OSM India:
Geofabrik
updated daily
OSM cities:
Mapzen Metro extracts
updated weekly
Import data into QGIS
Joining CSV to Shapes
Create new attributes using
field calculator
Use
SQL WHERE
queries to filter features
Processing in Qgis
Vector
geoprocessing tools
Vector
geometry tools
to convert between areas, lines and points
Enriching
Converting