USGS-CMG time-series data: MBAY_LT - 445 - 4451spd-a_d1

USGS-CMG time-series data from the Long-term observations in Massachusetts Bay; Site A-Boston Harbor project, mooring 445 and package 4451spd-a_d1. Measurements of currents and other oceanographic properties were made to assess the impact of sewage discharge from the proposed outfall site.
_NCProperties=version=1|netcdflibversion=4.4.1.1|hdf5libversion=1.8.17
cdm_data_type=TimeSeries
cdm_timeseries_variables=latitude, longitude, altitude, feature_type_instance
COMPOSITE=0
contributor_name=B. Butman
contributor_role=principalInvestigator
Conventions=CF-1.6,ACDD-1.3, COARDS
COORD_SYSTEM=GEOGRAPHICAL
CREATION_DATE=31-Dec-2008 16:16:06
DATA_ORIGIN=USGS
DATA_TYPE=TIME
date_metadata_modified=2017-04-11T22:11:00Z
DELTA_T=225.0
DEPTH_CONST=0
DESCRIPT=BOSTON BASS MIDAS, CORRECTED FOR SOUND SPEED.
DRIFTER=0
Easternmost_Easting=-70.783
featureType=TimeSeries
FILL_FLAG=0
geospatial_bounds=POINT(-70.78299713134766 42.37383270263672)
geospatial_bounds_crs=EPSG:4326
geospatial_lat_max=42.37383
geospatial_lat_min=42.37383
geospatial_lat_resolution=0
geospatial_lat_units=degrees_north
geospatial_lon_max=-70.783
geospatial_lon_min=-70.783
geospatial_lon_resolution=0
geospatial_lon_units=degrees_east
geospatial_vertical_max=-32.85601
geospatial_vertical_min=-32.85601
geospatial_vertical_positive=up
geospatial_vertical_resolution=0
geospatial_vertical_units=m
grid_mapping_epsg_code=EPSG:4326
grid_mapping_inverse_flattening=298.257223563
grid_mapping_long_name=http://www.opengis.net/def/crs/EPSG/0/4326
grid_mapping_name=latitude_longitude
grid_mapping_semi_major_axis=6378137.0
history=Fri Nov 1 20:18:37 2019: ncatted -a project,global,a,c,, CMG_Portal MBAY_LT/4451spd-a_d1.nc
WATER_DEPTH related attributes corrected by adj_tripod_depth: Fri Oct 12 08:33:20 2007: ncap2 -s lon=-lon 4451spd-a_d3.nc_old 4451spd-a_d3.nc:Attributes and variable names adjusted to EPIC standard using fix_buoy_ts.m :BUOY file converted to netCDF using Signell's buoy2epic.exe :Original BUOY creation date was 14:54 SEP 8,'95
2017-04-11T22:11:00Z - pyaxiom - File created using pyaxiom
id=4451spd-a_d1
infoUrl=https://stellwagen.er.usgs.gov/
INST_TYPE=MIDAS
institution=USGS Coastal and Marine Geology Program
keywords_vocabulary=GCMD Science Keywords
latitude=42.373833
longitude=-70.783
magnetic_variation=-16.0
MOORING=445
naming_authority=gov.usgs.cmgp
ncei_template_version=NCEI_NetCDF_TimeSeries_Orthogonal_Template_v2.0
NCO=netCDF Operators version 4.8.1 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco)
Northernmost_Northing=42.37383
original_filename=4451spd-a_d1.nc
original_folder=MBAY_LT
POS_CONST=0
project=U.S. Geological Survey Oceanographic Time-Series Data, CMG_Portal
project_summary=Measurements of currents and other oceanographic properties were made to assess the impact of sewage discharge from the proposed outfall site.
project_title=Long-term observations in Massachusetts Bay; Site A-Boston Harbor
sampling_interval=225
source=USGS
sourceUrl=(local files)
Southernmost_Northing=42.37383
standard_name_vocabulary=CF Standard Name Table v29
start_time=94- X -04 14.31.52
stop_time=95- II -12 02.20.37
subsetVariables=latitude, longitude, altitude, feature_type_instance
time_coverage_duration=PT11274525S
time_coverage_end=1995-02-12T02:20:37Z
time_coverage_start=1994-10-04T14:31:52Z
VAR_DESC=u:v:w
WATER_DEPTH=33.876015
WATER_DEPTH_NOTE=water depth computed using mean pressure from 4401p-a1h.nc - atmosphere (1013.3): (m)
WATER_MASS=?
Westernmost_Easting=-70.783

美国地质调查局-海岸与海洋地质计划（USGS Coastal and Marine Geology Program）的长期观测数据集，涉及马萨诸塞湾区域。该数据集记录了A-Boston Harbor项目中的A点，系泊445及数据包4451spd-a_d1的时序数据。数据内容包含对海流及其他海洋特性的测量，旨在评估拟议排放口排放污水对海洋环境的影响。数据集属性包括版本、数据类型、坐标系统、地理空间边界、时间范围等详细信息。此外，数据集由B. Butman博士担任主要研究员，遵循CF-1.6、ACDD-1.3和COARDS约定，使用MIDAS仪器进行测量，并由美国地质调查局（U.S. Geological Survey）提供。