NOS CO-OPS Water Level Data, Preliminary, 1-Minute

This dataset has recent, preliminary (not quality-controlled), 1-minute, water level
(tide) data from NOAA NOS Center for Operational Oceanographic Products and Services
(CO-OPS).

WARNING: These raw data have not been subjected to the National Ocean Service's
quality control or quality assurance procedures and do not meet the criteria and
standards of official National Ocean Service data. They are released for limited
public use as preliminary data to be used only with appropriate caution.

WARNING:
* Queries for data MUST include stationID=, datum=, and time>=.
* Queries for data USUALLY include time<=.
* Queries MUST be for less than 30 days worth of data.
The default time<= value corresponds to 'now'.
* Different stations support different datums.
Use ERDDAP's Subset web page to find out which datums a given station supports.
* The data source isn't completely reliable. If your request returns no data
when you think it should:
* Make sure the station you specified supports the datum you specified.
* Try revising the request (e.g., a different datum or a different time range).
* The list of stations offering this data (or the list of datums) may be incorrect.
* Sometimes a station or the entire data service is unavailable.
Wait a while and try again.
cdm_data_type=TimeSeries
cdm_timeseries_variables=stationID, stationName, state, dateEstablished, shefID, deployment, longitude, latitude, datum
Conventions=COARDS, CF-1.6, ACDD-1.3
defaultDataQuery=&time%3E=now-1days&time%3C=now&stationName=%22San%20Francisco%22&datum=%22STND%22
defaultGraphQuery=time,waterLevel&time%3E=now-1days&time%3C=now&stationName=%22San%20Francisco%22&datum=%22STND%22&.draw=lines
Easternmost_Easting=167.7361
featureType=TimeSeries
geospatial_lat_max=70.4114
geospatial_lat_min=-14.2767
geospatial_lat_units=degrees_north
geospatial_lon_max=167.7361
geospatial_lon_min=-177.36
geospatial_lon_units=degrees_east
infoUrl=https://tidesandcurrents.noaa.gov
institution=NOAA NOS CO-OPS
keywords_vocabulary=GCMD Science Keywords
Northernmost_Northing=70.4114
sourceUrl=https://opendap.co-ops.nos.noaa.gov/axis/webservices/waterlevelrawonemin/plain/response.jsp?unit=0&timeZone=0&metadata=yes&Submit=Submit
Southernmost_Northing=-14.2767
standard_name_vocabulary=CF Standard Name Table v70
subsetVariables=stationID, stationName, state, dateEstablished, shefID, deployment, longitude, latitude, datum
Westernmost_Easting=-177.36

本数据集收录了来自美国国家海洋和大气管理局（NOAA）国家海洋服务操作海洋产品和服务中心（CO-OPS）的最新、初步（未经质量控制）的1分钟水位（潮位）数据。请注意，这些原始数据未经国家海洋服务质量控制或质量保证程序处理，不符合官方国家海洋服务数据的准则和标准。它们仅作为初步数据发布，供有限公众使用，并需谨慎对待。

警告：
* 查询数据时必须包含stationID=、datum=和time>=。
* 查询数据通常包括time<=。
* 查询的数据量不应超过30天。
默认的time<=值对应于'现在'。
* 不同站点的支持的海拔基准不同。
使用ERDDAP的子集网页以了解特定站点支持的海拔基准。
* 数据源并非完全可靠。如果您的请求返回的数据量少于预期，请检查以下方面：
* 确保您指定的站点支持您指定的海拔基准。
* 尝试修改请求（例如，选择不同的海拔基准或不同的时间范围）。
* 提供此数据（或海拔基准列表）的站点列表可能不正确。
* 有时，站点或整个数据服务可能不可用。
稍作等待后再次尝试。
数据类型：时间序列
时间序列变量：stationID、stationName、state、dateEstablished、shefID、deployment、longitude、latitude、datum
约定：COARDS、CF-1.6、ACDD-1.3
默认数据查询：&time%3E=now-1days&time%3C=now&stationName=%22San%20Francisco%22&datum=%22STND%22
默认图形查询：time,waterLevel&time%3E=now-1days&time%3C=now&stationName=%22San%20Francisco%22&datum=%22STND%22&.draw=lines
最东经：167.7361
特征类型：时间序列
地理纬度最大值：70.4114
地理纬度最小值：-14.2767
地理纬度单位：北纬度
地理经度最大值：167.7361
地理经度最小值：-177.36
地理经度单位：东经度
信息URL：https://tidesandcurrents.noaa.gov
机构：NOAA NOS CO-OPS
关键词词汇表：GCMD 科学关键词
最北纬度：70.4114
最南纬度：-14.2767
标准名称词汇表：CF 标准名称表 v70
子集变量：stationID、stationName、state、dateEstablished、shefID、deployment、longitude、latitude、datum
最西经：-177.36