59 datasets found

The data was compiled as part of the project "Preparation of hydroisohypse plans for the main aquifer 2017". In this project, groundwater levels for four different years for the...

Groundwater levels in meters NHN of the hydrological year 2019 (minimum/low groundwater levels in the 1st main aquifer). The data is provided as a WMS view service and as a WFS...

The overall filter effect is a parameter for evaluating the soil as a filter for sorbable substances and is evaluated using the mechanical and physico-chemical filter capacity....

The data for the main aquifer of the LfU Brandenburg was compiled as part of the groundwater table distance 2013 project. The areas with the confined groundwater conditions are...

The data were compiled as part of the Brandenburg 2013 project Maps of Groundwater Level Distance. The basis is formed by reference date measurements of the groundwater at...

Data on the Hamburg water protection areas (WSG). Protection zones II and III are shown for publication on the Internet. In addition to the water protection areas defined...

Hydroisohypses and measured values ​​of the upper used aquifer of the state of Brandenburg for the periods: - July 1999, spring and autumn 2006, spring 2011, spring and autumn...

The data were compiled as part of the Brandenburg 2013 project Maps of Groundwater Level Distance. The basis is formed by reference date measurements of the groundwater at...

Requirements for the recycling of mineral waste: Map for assessing the installation suitability of substitute building materials, taking into account the groundwater table...

This map is a copy for the Nature Information Map (IKN). The original map layer is part of the version of the Provincial Environmental Ordinance Drenthe adopted on October 3,...

This file is part of the Provincial Environmental Ordinance (tranche 8) and was adopted by the Provincial Council on November 18, 2013. Decision number "Nomination 68". In North...

Rules apply to the Drentsche Aa groundwater protection area regarding the use of plant protection products in a zone of 4 meters from the watercourse's entrance and the intake...

Version of Groundwater Protection Area Drentsche Aa adopted by the Provincial Council of Drenthe on 2 July 2014.

The water extraction areas are the zones immediately surrounding the extraction wells with water that will be pumped up within 1 year. These protected areas concern the zone...

In no-drill zones, clay layers protecting the underlying groundwater may not be pierced. This has been laid down in the Gelderland Provincial Environmental Ordinance (PmG). It...

The water extraction area around drinking water extraction from groundwater is the smallest protection zone around an extraction of groundwater for drinking water. It is the...

Maximum depth to drill based on Top50 vector topographic file (planes). The following steps have been taken: interpretation of bore data, interpolation of point data (all as...

The map, based on the helicopter measurements of 2014 and 2017, shows an estimate of the depth of the interface between fresh and brackish groundwater in meters relative to...

This map provides an overview of established protection zones around groundwater abstractions in the Flemish region. A protection zone is the geographical area that has been...