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Groundwater data at Gims

Groundwater data at Gims
Contents Amounts of data Details
Well information the whole wells in Korea (about 1.4 million wells)
  • well location, well facility specifications (diameter, depth, pumping capacity, development year, etc)
  • use type (purpose, yield, quality analysis)
Groundwater monitoring network 1NGMS (402 stations) GQMN (2,021 wells)
SGMN (about 2,124 wells) SIMN (154 wells)
  • groundwater head, temperature, electrical conductivity (hourly)
  • groundwater quality analysis data (twice a year)
  • major cations and anions analysis data (intermittently)
Groundwater basic survey
(Hydrogeological map)		 119 districts(70,471㎡)
  • hydrogeological map (map scale 1/50,000), thematic map (depth to groundwater, groundwater vulnerability, quality map, lineament map, etc)
  • groundwater level/quality monitoring data
  • hydraulic parameters (hydraulic conductivity, storage coefficient, etc)
  • drilling log, geophysical survey data, water budget analysis data
Reports related groundwater about hundreds of reports
  • standard, guide and reports for groundwater

1NGMN (National Groundwater Monitoring Network), GQMN (Groundwater Quality Measuring Network)
SGMN (Secondary Groundwater Monitoring Network), SIMN (Seawater Intrusion Monitoring Network)