160 datasets found

Keywords: Africa

Filter Results
  • Crop Indicators: Millet_S

    Crop water need: Let ET0i be the daily potential evapotranspiration [mm] for day i, and Kc(pl,ph) the crop factor per plant pl and phase ph, and s(pl,ph) and e(pl,ph) the...
  • Crop Indicators: Millet_L

    Crop water need: Let ET0i be the daily potential evapotranspiration [mm] for day i, and Kc(pl,ph) the crop factor per plant pl and phase ph, and s(pl,ph) and e(pl,ph) the...
  • Crop Water Need (cwn)

    Crop water need: Let ET0i be the daily potential evapotranspiration [mm] for day i, and Kc(pl,ph) the crop factor per plant pl and phase ph, and s(pl,ph) and e(pl,ph) the...
  • Crop Indicators: Barley_Oats_Wheat_S

    Crop water need: Let ET0i be the daily potential evapotranspiration [mm] for day i, and Kc(pl,ph) the crop factor per plant pl and phase ph, and s(pl,ph) and e(pl,ph) the...
  • Crop Indicators: Maize_grain_L

    Crop water need: Let ET0i be the daily potential evapotranspiration [mm] for day i, and Kc(pl,ph) the crop factor per plant pl and phase ph, and s(pl,ph) and e(pl,ph) the...
  • Crop Indicators: Barley_Oats_Wheat_L

    Crop water need: Let ET0i be the daily potential evapotranspiration [mm] for day i, and Kc(pl,ph) the crop factor per plant pl and phase ph, and s(pl,ph) and e(pl,ph) the...
  • Consecutive Wet Days in Rainy Season (cwdrs)

    cdo -eca_cwd RRmask.nc out.nc Duration of wet period in rainy season: Let RRt be the daily precipitation amount on day t. For cwdrs count the largest number of consecutive days...
  • Consecutive Dry Days in Rainy Season (cddrs)

    cdo -eca_cdd RRmask.nc out.nc Duration of dry period in rainy season: Let RRt be the daily precipitation amount on day t. For cddrs count the largest number of consecutive days...
  • Cold Nights Percent (tn10p)

    cdo -eca_tn10p -ydrunpctl,10,5 TNref.nc -ydrunmin,5 TNref.nc -ydrunmax,5 TNref.nc out.nc Percentage of cold nights: Let TNt be the daily minimum temperature on day t and let...
  • Cold Wave Duration Index (cwdi)

    cdo -eca_cwdi TN.nc -ydrunmean,5 TNref.nc out.nc Duration of cold wave: Let TNt be the daily maximum temperature on day t and TN’t be the climatological average of a running 5...
  • Climate Indicators: Standardized Precipitation Evapotranspiration Index (spei)

    Standardized Precipitation Evapotranspiration Index: A precipitation and evapotranspiration(Hargreaves) anomaly is considered relativ to the mean of a reference period...
  • Climate Indicators: Very Hot Days (tx35)

    cdo -yearsum -gtc,35 TX.nc out.nc Number of Extreme Hot Days: Let TXt be the daily maximum temperature on day t. For Tx35 count all days in one year where TXt > 35°C. Climate...
  • Climate Indicators: Warm Nights Percent (tn90p)

    cdo -eca_tn90p -ydrunpctl,90,5 TNref.nc -ydrunmin,5 TNref.nc -ydrunmax,5 TNref.nc out.nc Percentage of warm nights: Let TNt be the daily minimum temperature on day t and let...
  • Climate Indicators: Total Precipitation (rtot)

    cdo -yearsum -ifthen -gec,1 RR.nc RR.nc out.nc Annual precipitation sum: Let RRt be the daily precipitation amount on day t. For Rtot sum up RRt for all days in one year where...
  • Climate Indicators: Second Rainy Season (rs2)

    Rainy season: The onset is set as the cumulative minimum of daily precipitation anomalies over a year, the cessation is defined by the cumulative maximum. If a grid point is...
  • Climate Indicators: Warm Spell Index (hwfi)

    cdo -eca_hwfi TG.nc -ydrunpctl,90,5 TGref.nc -ydrunmin,5 TGref.nc -ydrunmax,5 TGref.nc out.nc Warm-spell days index / Duration of Heat Wave: Let TGi be the daily mean...
  • Climate Indicators: Very Warm Days Percent (tx90p)

    cdo -eca_tx90p -ydrunpctl,90,5 TXref.nc -ydrunmin,5 TXref.nc -ydrunmax,5 TXref.nc out.nc Percentage of warm days: Let TXt be the daily maximum temperature on day tand let TXin90...
  • Climate Indicators: Total Precipitation in Rainy Season (rtotrs)

    cdo -yearsum -ifthen -gec,1 RRmask.nc RRmask.nc out.nc Annual precipitation sum in rainy season: Let RRt be the daily precipitation amount on day t. For Rtotrs sum up RRt for...
  • Climate Indicators: Standardized Precipitation Index (spi)

    Standardized Precipitation Index: A precipitation anomaly is considered relativ to the mean precipitation of a reference period (1981-2010) and based on the underlying...
  • Climate Indicators: Dry Days in Rainy Season (ddrs)

    cdo -yearsum -ltc,1 RRmask.nc out.nc Number of dry days in rainy season: Let RRt be the daily precipitation amount on day t. For Ddrs count all days in one year where RRt <...
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