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835 datasets found
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Depth To Groundwater
Environment CanterburyDepth to Groundwater: Contours of depth to groundwater in metres below ground. These differ from piezometric contours which are expressed as metres above sea level.Proposed disclaimer/additional information in Canterbury Maps Groundwater level or piezometric surveys are a snapshot of water levels in wells (and sometimes springs and rivers) in an area at a...Created 9 March 2021 • Updated 14 April 2021 -
Piezometric Wells
Environment CanterburyWells used in surveys: Locations of wells that were used for individual piezometric and depth to groundwater surveys where known. For historical surveys we are not certain of all the wells that were used, and for some surveys there is missing data Proposed disclaimer/additional information in Canterbury Maps Groundwater level or piezometric surveys are a...Created 9 March 2021 • Updated 14 April 2021 -
Depth to Groundwater Greater than 6m
Environment CanterburyShows areas where the average depth beneath surface level to the top of the water table is greater than 6 metres. Depth was calculated by measuring the distance to the highest water level at wells that as at 2003 had greater than 12 recorded observations. Areas where depth to ground water was greater than 6 metres were then interpolated from these...Created 9 March 2021 • Updated 14 April 2021 -
River Rating Districts - Large Managed
Environment CanterburyEnvironment Canterbury River Rating Districts - Large Managed GIS layer.Created 9 March 2021 • Updated 14 April 2021 -
River Gauging Sites
Environment CanterburyLocations where river and stream flows have been measured. These locations are derived from Environment Canterbury's Gaugings Database. Each record summarises the date of the first and most recent survey, the number of surveys recorded for the site, whether the site is monitored for a specific reason (such as for compliance or low flow monitoring...Created 9 March 2021 • Updated 14 April 2021 -
Surface Water Dam - Consented Activities
Environment CanterburyRecords showing a summary of a consented activity related to damming surface water as recorded within Environment Canterbury's Resource Management Act Database. This layer contains dam features that are represented as points. Depending on the nature and conditions of the consent, more than location point may be associated with a single consent. The...Created 9 March 2021 • Updated 14 April 2021 -
Rating Areas - Pest Districts
Environment CanterburyPest Districts boundaries utilised for Environment Canterbury Pest Rating.Created 9 March 2021 • Updated 14 April 2021 -
River Rating Districts - Localised Drainage
Environment CanterburyEnvironment Canterbury River Rating Districts - Localised Drainage.Created 9 March 2021 • Updated 14 April 2021 -
LWRP - Orari Zones
Environment CanterburyZones defined as part of the Orari River Environmental Flow and Allocation Limits. These zones have been incorporated into the Land and Water Regional Plan.Created 9 March 2021 • Updated 14 April 2021 -
Community Drinking Water Protection Zones
Environment CanterburyProvisional protection zones for Community and Group drinking water sources have been delineated in accordance with Schedule 1 of the proposed Canterbury Land and Water Regional Plan and are based on the best available information as at May 2015. Environment Canterbury has reviewed information on the location of Community and Group drinking water sources...Created 9 March 2021 • Updated 14 April 2021 -
Community Drinking Water Supply Points
Environment CanterburyLocation and information about water supplies designated as community drinking water supplies. Includes summary information related to the type of supply and details about the well if it is a groundwater supply.Created 9 March 2021 • Updated 14 April 2021 -
Rating Areas - Clean Heat
Environment CanterburyRating areas associated with the Environment Canterbury Clean Heat subsidy program.Created 9 March 2021 • Updated 14 April 2021 -
Above Ground Hazardous Storage (Active) - Consented Activities
Environment CanterburyRecords showing a summary of a current consented activity related to the storage of hazardous materials in above ground structures as recorded within Environment Canterbury's Resource Management Act Database. This layer contains water take features that are represented as points. Depending on the nature and conditions of the consent, more than location...Created 9 March 2021 • Updated 14 April 2021 -
Surface Water Dam (Active) - Consented Activities
Environment CanterburyRecords showing a summary of a current consented activity related to damming surface water as recorded within Environment Canterbury's Resource Management Act Database. This layer contains dam features that are represented as points. Depending on the nature and conditions of the consent, more than location point may be associated with a single consent....Created 9 March 2021 • Updated 14 April 2021 -
Lines - Consented Activities
Environment CanterburyRecords showing a summary of a consented activity as recorded within Environment Canterbury's Resource Management Act database. This layer contains features that are represented as lines, and includes feature types such as walls, stopbanks, etc. Note: Prior to 2013 all actvivties were recorded as point features. Subsequent to this activities may have been...Created 9 March 2021 • Updated 14 April 2021 -
Gravel Excavation - Consented Activities
Environment CanterburyRecords showing a summary of a consented activity related to excavating gravel as recorded within Environment Canterbury's Resource Management Act Database. This layer contains gravel excavation features that are represented as points. Note: Prior to 2013 all actvivties were recorded as point features. Subsequent to this activities may have been captured...Created 9 March 2021 • Updated 14 April 2021 -
River Benchmarks
Environment CanterburyBenchmark vertical datum is Lyttelton Vertical Datum 1937. The river benchmarks layer shows the location of survey benchmarks used by the Council to monitor riverbed elevation change. These benchmarks are protected by the Flood Protection and Drainage Bylaw, any work proposed around these locations should be checked with the Environment Canterbury River...Created 9 March 2021 • Updated 14 April 2021 -
Engineering - Survey Cross Sections
Environment CanterburyRiver Engineering Survey Cross SectionsCreated 9 March 2021 • Updated 14 April 2021 -
Chatham Island Tsunami Evacuation Zones
Environment CanterburyThis dataset shows the tsunami evacuation zones for the Chatham Islands Council, drawn in December 2017. What do the zones mean? The Red Zone is the shore exclusion zone, including beaches, estuaries, river mouths and Te Whanga Lagoon. Even if a tsunami is not big enough to flood land, it can cause strong and unusual currents in the water, and...Created 9 March 2021 • Updated 14 April 2021 -
RCEP - Coastal Hazard Zones
Environment CanterburyEnvionment Canterbury has defined two hazard zones along the coast. Hazard Zone 1 is a zone delimited by a line approximately parallel with the shoreline, set inland from mean high water springs,which contains the current active beach system and land that is at risk from coastal erosion of this Plan being produced. Hazard Zone 2 is inland from Hazard Zone...Created 9 March 2021 • Updated 14 April 2021
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