Renewable Water (cu Meters Per Person)

Actual quantity of renewable water resources per person per year in cubic meters. Renewable water resources refer to the average annual flow of rivers and recharge of groundwater generated from perecipitation, which corresponds to the maximum theoretical yearly amount of water actually available for a country at a given moment. and the resources shared with neighboring countries (geopolitical constraints) have been taken into account.

HOW TO JOIN WITH METADATA

• Concepts (labels/units)
– Use the concept id renewable_water_cu_meters_per_person to look up labels and units in @gapminder.metadata.concepts.
SELECT * FROM @gapminder.metadata.concepts WHERE concept = 'renewable_water_cu_meters_per_person'.

• Countries and names
– Join your datapoints on geo to @gapminder.metadata.entities_geo_country to get readable country/area names
(e.g., name) and membership attributes such as world_4region, income_groups.

• Regions and other group labels
– After you have a region code from the country table (e.g., world_4region),
you can join to:
· @gapminder.metadata.entities_geo_world_4region on world_4region → region names/colors/shapes
· @gapminder.metadata.entities_geo_world_6region on world_6region → region names
· @gapminder.metadata.entities_geo_income_groups on income_groups → income group names

Example:
SELECT d.time,
c.name AS country,
d.renewable_water_cu_meters_per_person AS value
FROM @gapminder.renewable_water_cu_meters_per_person.renewable_water_cu_meters_per_person_by_geo_time d
LEFT JOIN @gapminder.metadata.entities_geo_country c ON d.geo = c.country;