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GIDAS Penman

Calculation module of the evapotranspiration index according to FAO Penman-Monteith

Module to calculate the evapotranspiration index according to the FAO Penman-Monteith equation (“Crop evapotranspiration – Giudelines for computing crop water requirements FAO Irrigation and drainage paper 56, FAO – Food and Agricolture Organization of the United nations Roma, 1998”). Evapotranspiration is the water loss of soil and plants that turns into vapor. GIDAS-Penman software allows to calculate the daily and monthly evapotranspiration index ET0, that is the evapotranspiration rate from a benchmark surface. It gets the data from the SQL server GIDAS data base.

GIDAS Penman

Highlights

  • Calculation of Evapotranspiration according to FAO Penman-Monteith equation;
  • Daily and monthly calculation;
  • Results report;
  • The calculation of the daily Evapotranspiration is also available on board the Alpha-Log data logger.

Parameter configuration

  • Configuration of one or more sites;
  • Selection of necessary parameters: temperature, humidity, net solar radiation and wind speed;
  • Use of measured or simulated values;
  • Calculation on a daily or monthly basis.

Results

  • Calculation of the daily or monthly ET0 evapotranspiration index;
  • Display of results in table and graph format;
  • Creation of reports in Open Office XML format (ECMA-376), also compatible with Microsoft Office.
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GIDAS Penman

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