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Table 2 Selected sites and data period considered in the analysis

From: Building capacity for assessing spatial-based sustainability metrics in agriculture

 

Yield data period

 

Official statistics

Field scale

Simulated yield 2

Site

Longitude (dd 1 )

Latitude (dd)

CAR-ID

ECD-ID

RM-ID

Soil type

Climate data period

CAR scale

ECD scale

RM scale

Melfort

−104.6008

52.817

4780

705

428

Black Chernozem

1961-2012

1976-2013

1992-2010

1976-2012

1946-20093

1961-2012

Swift Current

−107.7330

50.2670

4732

825

137

Brown Chernozem

1940-2012

1976-2013

1992-2010

1976-2012

1949-20094

1940-2012

Lacombe

−113.7500

52.4500

4850

737

n.a5

Black Chernozem

1961-2012

1976-2013

1992-2010

1976-2012

1946-20096

1961-2012

  1. 1degree decimals.
  2. 2Yield simulated using the APSIM model.
  3. 3no data available in 1974–1993.
  4. 4no data available in 1959, 2006–2007.
  5. 5not applicable.
  6. 6no data available in 1953, 1962, 1971–1993, 2001, 2006–2007.
  7. CAR, ECD, and RM refer to census agricultural region, ecodistrict, and rural municipality, respectively. Climate data include the daily minimum and maximum air temperatures, rainfall and solar radiation (solar radiation data were simulated using the SolarCalc model, Spokas and Forcella (2006)). Field-scale yield data come from AAFC (Agriculture and Agri-Food Canada) experimental plots.