NPBY1 - Point Wells: L4 Anomaly - Depth Gridded - 0.25 meter

The Northwest Environmental Moorings program maintains
a number of buoys thoughout the Puget Sound region, taking regular profiling
casts with a winched CTD attached to a fixed mooring. These profiles measure
water pressure, water temperature, and conductivity. Depending on the mooring
configuration, additional instruments are added to take further measurements,
which can include dissolved oxygen, nitrate concentrations, fluoroescence
(a proxy measurement for chlorophyll concentrations), and turbidity.

This data has converted raw profiles into a gridded data product. Data from the downcast (i.e., from surface to maximum depth) is extracted, and used to grid each variable to pre-defined pressure levels. Quality control flags are used to improve gridded data quality. Bad data is removed during gridding, while suspect data is flagged. Using the pressure-gridded data, corresponding hydrostatic depths are calculated. From these hydrostatic depths, the data is then interpolated onto fixed depth levels.

This dataset has historical data, and adds new data shortly after any additional casts
have been performed. Data quality delay is usually less than 6 hrs.
_NCProperties=version=2,netcdf=4.9.0,hdf5=1.12.2
author=Seth Travis
buoy_designation=NPBY1
buoy_latitude=47.76116666 degrees N
buoy_longitude=-122.39716666 degrees E
buoy_name=Pt. Wells
buoy_reference_number=5
cdm_data_type=TimeSeriesProfile
cdm_profile_variables=cast_num
cdm_timeseries_variables=buoy_name, longitude, latitude
citation=University of Washington NWEM Mooring Data, 2005-2024; https://nwem.apl.washington.edu/, enabled by the Northwest Association of Networked Ocean Observing Systems (NANOOS, https://www.nanoos.org) and the Washington State Ocean Acidification Center (WOAC, https://oceanacidification.uw.edu/)
contact=[e-mail]
contributor_email=[e-mail], [e-mail], [e-mail]
contributor_name=Seth Travis, John Mickett, Dana Manalang
contributor_role=author, principalInvestigator, principalInvestigator
contributor_role_vocabulary=https://vocab.nerc.ac.uk/collection/G04/current/
contributor_url=https://nwem.apl.washington.edu/, https//www.nanoos.org/, https://nwem.apl.washington.edu/
conventions=IOOS Parameter Vocabulary v2.0 (https://mmisw.org/ont/ioos/parameter)
create_state=WA
creation_date=2024-Dec-01 12:43:19
defaultDataQuery=sea_water_temperature[last-30:last][0:last],sea_water_practical_salinity[last-30:last][0:last],sea_water_sigma_theta[last-30:last][0:last],mass_concentration_of_oxygen_in_sea_water[last-30:last][0:last]
defaultGraphQuery=sea_water_temperature[last-30:last][0:last]&.draw=surface&.vars=cast_start_time|depth|sea_water_temperature&.yRange=0|100|false
description=ORCA Anomaly Data from Climatological Means at Pt. Wells
featureType=TimeSeriesProfile
geospation_vertical_positive=down
gts_ingest=false
history=2024-Dec-01 12:43:19: Generate anomaly data
infoUrl=???
institution=Northwest Environmental Moorings Group at University of Washington - Applied Physical Laboratory
keywords_vocabulary=GCMD Science Keywords
reference=UNESCO 1983 - Algorithms for computation of fundamental properties of seawater; https://unesdoc.unesco.org/ark:/48223/pf0000059832_eng
sourceUrl=(local files)
standard_name_vocabulary=CF Standard Name Table v70
water_depth=100 meters
wmo_platform_code=46120

西北环境锚泊计划于普吉特湾地区维护多个浮标，通过固定锚泊使用绞车连接的CTD进行定期的剖面测量。这些剖面测量包括水温、水压和电导率。根据锚泊配置，可能还会添加额外的仪器以进行进一步的测量，包括溶解氧、硝酸盐浓度、荧光（作为叶绿素浓度替代指标）和浊度。该数据集将原始剖面数据转换为网格化数据产品。向下投射数据（即从水面至最大深度）被提取出来，并用于将每个变量网格化至预设的压力水平。质量控制标志用于提升网格化数据的质量。在网格化过程中，不良数据被移除，而可疑数据则被标记。利用压力网格化数据，计算相应的静水深度。从这些静水深度出发，数据随后被插值至固定的深度水平。该数据集包含历史数据，并在进行任何附加投射后不久添加新的数据。数据质量延迟通常不超过6小时。

属性：版本=2，netCDF=4.9.0，hdf5=1.12.2
作者=Seth Travis
浮标标识=NPBY1
浮标纬度=47.76116666度北
浮标经度=-122.39716666度东
浮标名称=韦尔斯角
浮标参考编号=5
数据类型=时间序列剖面
剖面变量=投射编号
时间序列变量=浮标名称、经度、纬度
引用=华盛顿大学西北环境锚泊数据，2005-2024；https://nwem.apl.washington.edu/，由西北网络化海洋观测系统协会（NANOOS，https://www.nanoos.org）和华盛顿州海洋酸化中心（WOAC，https://oceanacidification.uw.edu/）支持。
联系人=[e-mail]
贡献者电子邮件=[e-mail], [e-mail], [e-mail]
贡献者姓名=Seth Travis, John Mickett, Dana Manalang
贡献者角色=作者、主要研究员、主要研究员
贡献者角色词汇=https://vocab.nerc.ac.uk/collection/G04/current/
贡献者网址=https://nwem.apl.washington.edu/，https//www.nanoos.org/，https://nwem.apl.washington.edu/
规范=IOOS参数词汇v2.0（https://mmisw.org/ont/ioos/parameter）
创建状态=华盛顿州
创建日期=2024年12月1日 12:43:19
默认数据查询=sea_water_temperature[last-30:last][0:last],sea_water_practical_salinity[last-30:last][0:last],sea_water_sigma_theta[last-30:last][0:last],mass_concentration_of_oxygen_in_sea_water[last-30:last][0:last]
默认图形查询=sea_water_temperature[last-30:last][0:last]&.draw=surface&.vars=cast_start_time|depth|sea_water_temperature&.yRange=0|100|false
描述=韦尔斯角气候平均异常数据
特征类型=时间序列剖面
地理空间垂直正值=向下
gts导入=false
历史记录=2024年12月1日 12:43:19：生成异常数据
信息网址=???
机构=华盛顿大学应用物理实验室的西北环境锚泊组
关键词词汇=GCMD科学关键词
参考=联合国教科文组织1983年——海水基本属性计算算法；https://unesdoc.unesco.org/ark:/48223/pf0000059832_eng
来源网址=（本地文件）
标准名称词汇=CF标准名称表v70
水深=100米
世界气象组织平台代码=46120