Waikato Regional Council Tide Gauges

Purpose: This data has been published to support the Waikato Regional Council - Coastal Inundation Tool, which is a part of the Waikato Regional Hazards Portal. Statement: WRC's six tide monitoring stations are filtered from ENVIRONMENTAL_MONITORING.sdeadmin.WISKI_STA_FUNC where STATION_FUNCTION = Tidal station. Note this data is in WGS84 projection. Site Station Key Name Environmental data hub | Waikato Regional Council 1869_17 Kawhia Harbour - Kawhia Wharf https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/36816/WL?dt=Level 1328_20 Whitianga Hbr - Wharf https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/44896/WL?dt=Level 857_23 Raglan Harbour - Raglan Wharf https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/41959/WL?dt=Level 1033_1 Thames Tide - Tararu https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/1747926/WL?dt=Level 1131_67 Waikato River - Hoods Landing https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/43311/WL?dt=Level 500_1 Manu Bay - Boat Ramp https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/38477/WL?dt=Level Note 'Wakato River - Hoods Landing' is not displayed in the Coastal Inundation Tool and Regional Hazards Portal as this station is heavily influenced by Waikato River flow and is not an accurate measure of true tide levels. This station has not had the datum conversion factors supplied in the attributes for this reason also. Intended Use Scale: Suitable for use at all scales. Data Use Limits: Note terms of use below. Contact Team Leader - Environmental Data, Waikato Regional Council if uncertain. Data Specific Disclaimers: While Waikato Regional Council has exercised all reasonable skill and care in controlling the contents of this information, Waikato Regional Council accepts no liability in contract, tort or otherwise howsoever, for any loss, damage, injury or expense (whether direct, indirect or consequential) arising out of the provision of this information or its use by you. Environmental Data: Contrary to the Council General Terms of Use, the Services are intended for both your personal/non-commercial and business/commercial use, provided that where you intend on copying, altering, adapting, modifying or republishing information from Environmental data (including that provided in response to data requests), you must first obtain the prior written consent of the Council. Related Environmental Monitoring data is available from Environmental data hub | Waikato Regional Council or contact Waikato Regional Council by logging a service request here. Terms of Use: This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License. Should users wish to distribute or publish derivatives or modified versions of this data then they must seek a data use agreement through WRC first. See the Waikato Regional Hazards Portal Terms of use here Waikato Regional Hazards Portal - Terms of use | Waikato Regional Council. See the Spatial Information and Environmental Data Terms of use here Terms of use | Waikato Regional Council. Conversion from Local vertical datums to NZVD2016: Please note the coastal inundation layers displayed in the Coastal Inundation Tool are relative to New Zealand Vertical Datum 2016 (NZVD2016). However, the tide gauge data displayed on the Waikato Regional Council Environmental Data Hub shows tide levels relative to local vertical datums (LVD). For vertical datum conversion at the location of a tide gauge, please use the following conversion: SITE NAME LVD TO CONVERT TO NZVD2016 CONVERSION SOURCE Raglan Harbour MVD-53 Subtract 0.217 from the MVD-53 value 2024 NIWA sea level analysis report Manu Bay MVD-53 Subtract 0.696 from the MVD-53 value 2024 NIWA sea level analysis report Kawhia MVD-53 Subtract 0.288 from the MVD-53 value 2024 NIWA sea level analysis report Whitianga Harbour MVD-53 Subtract 0.217 from the MVD-53 value 2024 NIWA sea level analysis report Tararu TVD-52 Subtract 0.237 from the TVD-52 value 2024 NIWA sea level analysis report Hoods Landing MVD-53 NA NA For vertical datum conversions at all other locations please use the Moturiki 1953 to NZVD2016 Conversion Raster available at the LINZ Data Service (https://data.linz.govt.nz/layer/103959-moturiki-1953-to-nzvd2016-conversion-raster/)### 数据集用途 本数据集发布旨在支持怀卡托地区议会（Waikato Regional Council, WRC）的海岸淹没工具（Coastal Inundation Tool），该工具为怀卡托地区灾害门户（Waikato Regional Hazards Portal）的组成部分。 ### 数据说明 怀卡托地区议会的6个潮汐监测站从数据库表`ENVIRONMENTAL_MONITORING.sdeadmin.WISKI_STA_FUNC`中筛选得到，筛选条件为`STATION_FUNCTION = 潮汐站`。请注意本数据采用WGS84坐标系。 ### 监测站点列表 1. 站点标识：1869_17，站点名称：卡菲亚港-卡菲亚码头，环境数据枢纽 | 怀卡托地区议会，链接：https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/36816/WL?dt=Level 2. 站点标识：1328_20，站点名称：怀蒂昂格港-码头，链接：https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/44896/WL?dt=Level 3. 站点标识：857_23，站点名称：拉格伦港-拉格伦码头，链接：https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/41959/WL?dt=Level 4. 站点标识：1033_1，站点名称：泰晤士潮汐站-塔鲁鲁，链接：https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/1747926/WL?dt=Level 5. 站点标识：1131_67，站点名称：怀卡托河-胡兹登陆点，链接：https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/43311/WL?dt=Level 6. 站点标识：500_1，站点名称：马努湾-船坡道，链接：https://waikatoregion.govt.nz/environment/envirohub/environmental-maps-and-data/station/38477/WL?dt=Level 请注意：**怀卡托河-胡兹登陆点**未在海岸淹没工具与怀卡托地区灾害门户中展示，因该站点受怀卡托河径流影响显著，无法准确反映真实潮汐水位。同时出于该原因，该站点的属性信息中未提供基准面转换参数。 ### 适用比例尺 本数据集适用于所有比例尺的应用场景。 ### 数据使用限制 请注意下方的使用条款。若对数据使用存在疑问，请联系怀卡托地区议会环境数据团队负责人。 ### 特定数据免责声明 尽管怀卡托地区议会已尽合理谨慎与注意义务管控本信息内容，但怀卡托地区议会不对因本信息的提供或您的使用所引发的任何损失、损害、伤害或开支（无论直接、间接或继发损失）承担合同、侵权或其他任何形式的责任。 ### 环境数据使用规则 与怀卡托地区议会通用使用条款不同，本服务可同时用于个人/非商业及商业用途。但倘若您拟复制、更改、改编、修改或重新发布来自环境数据集的信息（包括响应数据请求所提供的信息），则必须事先获得议会的书面同意。相关环境监测数据可通过怀卡托地区议会环境数据枢纽获取，或在此提交服务请求以联系怀卡托地区议会。 ### 使用许可条款 本作品采用**知识共享署名-禁止演绎4.0国际许可协议（Creative Commons Attribution-NoDerivatives 4.0 International License）**进行许可。若用户欲分发或发布本数据的演绎或修改版本，则必须首先通过怀卡托地区议会（WRC）申请数据使用协议。 - 请参阅怀卡托地区灾害门户使用条款：[怀卡托地区灾害门户 | 怀卡托地区议会](https://waikatoregion.govt.nz/environment/envirohub/terms-of-use/regional-hazards-portal-terms-of-use/) - 请参阅空间信息与环境数据使用条款：[使用条款 | 怀卡托地区议会](https://waikatoregion.govt.nz/environment/envirohub/terms-of-use/) ### 本地垂直基准面至NZVD2016的转换说明 请注意，海岸淹没工具中展示的海岸淹没图层以**新西兰垂直基准面2016（New Zealand Vertical Datum 2016, NZVD2016）**为基准。但怀卡托地区议会环境数据枢纽上展示的潮位数据以**本地垂直基准面（Local Vertical Datum, LVD）**为基准。如需对某一潮汐监测站所在地进行垂直基准面转换，请使用以下转换方案： | 站点名称 | 本地垂直基准面 | 转换方法 | 转换依据 | |----------------|----------------|-----------------------------------|------------------------------| | 拉格伦港 | MVD-53 | 从MVD-53数值中减去0.217 | 2024年NIWA海平面分析报告 | | 马努湾 | MVD-53 | 从MVD-53数值中减去0.696 | 2024年NIWA海平面分析报告 | | 卡菲亚港 | MVD-53 | 从MVD-53数值中减去0.288 | 2024年NIWA海平面分析报告 | | 怀蒂昂格港 | MVD-53 | 从MVD-53数值中减去0.217 | 2024年NIWA海平面分析报告 | | 塔鲁鲁 | TVD-52 | 从TVD-52数值中减去0.237 | 2024年NIWA海平面分析报告 | | 胡兹登陆点 | MVD-53 | 无 | 无 | 如需对所有其他地点进行垂直基准面转换，请使用可从新西兰土地信息服务中心（LINZ Data Service）获取的**莫图里基1953至NZVD2016转换栅格数据**，链接：https://data.linz.govt.nz/layer/103959-moturiki-1953-to-nzvd2016-conversion-raster/