MAPPING AND ASSESSMENT	02/08/2005
	Mapping and assessment of water resources is an area, which is developing rapidly through the use of new technologies and approaches. Grontmij | Carl Bro combine knowledge of the new methods with comprehensive experience from a wide range of environments and countries. Flexible approach  Grontmij | Carl Bro are capable of undertaking water resources mapping and assessment in any environment. We typically support and develop local organizations, but may also take a leading role, if required. We often handle data in Geographical Information Systems (GIS) and databases. Actual Services provided by our Company:   Surface water mapping and assessment Planning and execution of flow measurement campaigns Flow assessments Hydrological modelling Groundwater mapping and assessment Geophysical investigations Groundwater vulnerability assessments Planning and supervision of test drilling and test pumping Assessment of drawdown and safe yields of boreholes Estimation of total and renewable groundwater resources Groundwater modelling Activities related to both surface- and groundwater Water sampling Planning and assessment of water quality analyses Water quality mapping Water quality monitoring programmes Identification and evaluation of trends in water quality Connection between groundwater aquifers and surface waters