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The stamp plot only shows the perturbed ENS members but there is still space left to display additional fields, as well. Try to add the control forecast (from ENS) and the operational forecast to it. HintsSome hints:

• plot the control forecast into the 51st map (dw[51]). The control forecast is stored in the same file as the perturbed forecast members: fc_ens.grib. Read it in with this code:

  Code Block
  f = read(data: g, type: "cf", step: step)

• plot the operational forecast into the 52nd map (dw[52]). The operational forecast is stored in fc_oper.grib. Read it in with this code:

  Code Block
  f =read(source: "fc_oper.grib", step: step)

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The spaghetti plot only shows the perturbed ENS members. Try to add the control forecast (from ENS) and the operational forecast to it as well. You should use different isoline colours for them. HintsSome hints:

• the control forecast is stored in the same file as the perturbed forecast members: spag_ens.grib. Read it in with this code:

  Code Block
  f = read(data: g, type: "cf")

• the operational forecast is stored in spag_oper.grib. Read it in with this code:

  Code Block
  f = read("spag_oper.grib")

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