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PIEZOMETRIC_DAT


Comment:
This Table contains the data collected during the piezometric measurements campaigns related to the continental terminal3 water table on the hapex square degree north of the niger river.
Principal investigator:
Christian LEDUC
The fields of the table are:
  1. GRID_ID : This column contains the name of the grid where the data was taken.
  2. GRID_ORDER : This column contains the number of the station in the grid cell.
  3. OBS_DATE : This column contains the date on which the observation was made in the format DD-MMM-YY.
  4. OBS_TIME : This column contains the time when the observation was made, in GMT .
  5. NS : This column contains the level, static or dynamic, expressed in meters from the soil surface.
  6. POMPING : This column contains a flag or a value if a pomping occured during the measurements .
  7. WATER_CONDUCT : This column contains the water conductivity value ( MicroS cm-1 ).
  8. WATER_TEMP : This column contains the water temperature ( Degrees C ).
  9. PH : This column contains the PH value.
  10. EH : This column contains the EH value ( mV ).
  11. PIEZOMETRIC_PROBE : This column is supplementary field indicates with a letter wheter the piezometric probe used was that of ORSTOM(O) or of the Ministere de l Hydraulique(M) since their measurements differ 1/1000.
  12. CERT_LEVEL : This column contains the certification level for the data : T)est,C)hecked by PI, U)nchecked by PI.
  13. REV_DATE : This column contains the revision date for the data in the format DD-MMM-YY.

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