158 datasets found

Keywords: Agriculture

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  • Extremely Wet Days in Rainy Season (r99prs)

    cdo -yearpctl,99 RRmask.nc out.nc Annual threshold for extreme heavy precipitation in rainy season: Let RRt be the daily precipitation amount on day t. For r99prs list all RRt...
  • Standardized Precipitation Index (spi)

    A drought measure specified as a precipitation deficit Standardized Precipitation Index: A precipitation anomaly is considered relativ to the mean precipitation of a reference...
  • LANDSURF - Climate Indices for Africa

    The dataset contains a wide range of climatological and agrometeorological indices of Africa for 1981-2100. The index calculation is based on global and regional climate models...
  • Water Availability (wa)

    Water balance: Let ETi be the daily actual evapotranspiration [mm] (calculated by the daily surface latent heat flux) then WA is the daily average of the difference of the daily...
  • 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...
  • 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...
  • 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...
  • Irrigation Requirement (ir)

    Water deficit: Let CWN(pl,ph)i be the daily crop water need and efftpi the daily effective precipitation (which is 0mm for daily precipitation < 6.5mm, is 75mm for daily...
  • 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 <...
  • 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...
  • Extreme Temperature Range (etr)

    cdo -sub -yearmax TX.nc -yearmin TN.nc out.nc Difference between the maximum of the maximum temperature and the minimum of the minimum temperature: Let TXi be the daily maximum...
  • 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...
  • Dry Days (dd)

    cdo -yearsum -ltc,1 RR.nc out.nc Number of dry days: Let RRt be the daily precipitation amount on day t. For dd count all days in one year where RRt < 1mm. Climate Modell...
  • 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...
  • 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...
  • 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...
  • Ny formulering för att producera laxpaté med reducerat natriuminnehåll

    Reducing consumption of salt, specifically sodium, is one of the most effective ways to improve public health. A novel formulation for producing salmon pâté with reduced sodium...
  • Olika mönster mellan genetisk variation och lokal anpassning hos tall - 935 g...

    In this study, we sampled 54 Scots pine populations from the Norwegian coast over the Arctic Circle to western Russia covering 47.3 longitudes or more than 1/8th of the earth’s...
  • Olika mönster mellan genetisk variation och lokal anpassning hos tall - 746 o...

    In this study, we sampled 54 Scots pine populations from the Norwegian coast over the Arctic Circle to western Russia covering 47.3 longitudes or more than 1/8th of the earth’s...
  • Olika mönster mellan genetisk variation och lokal anpassning hos tall - Norma...

    In this study, we sampled 54 Scots pine populations from the Norwegian coast over the Arctic Circle to western Russia covering 47.3 longitudes or more than 1/8th of the earth’s...
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