USGS-CMG time-series data: BW2011 - 903 - 9031ysi-a

USGS-CMG time-series data from the Blackwater 2011 project, mooring 903 and package 9031ysi-a. Oceanographic and Water-Quality Measurements made at several sites in 2 watersheds in Blackwater National Wildlife Refuge.
_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=N. Ganju
contributor_role=principalInvestigator
Conventions=CF-1.6,ACDD-1.3, COARDS
COORD_SYSTEM=GEOGRAPHIC
CREATION_DATE=08-Feb-2012 10:48:01
DATA_SUBTYPE=MOORED
date_metadata_modified=2017-04-11T21:26:00Z
DELTA_T=600
deployment_date=22-Mar-2011
DEPTH_CONST=0
DESCRIPTION=Continuous measurement of water temperature salt and turbidity fluxes at the confuluence of tidal creek with Blackwater River.
DRIFTER=0
Easternmost_Easting=-76.0739
EXPERIMENT=Blackwater Sediment Fluxes 2011
featureType=TimeSeries
FILL_FLAG=0
geospatial_bounds=POINT(-76.07389831542969 38.40520095825195)
geospatial_bounds_crs=EPSG:4326
geospatial_lat_max=38.4052
geospatial_lat_min=38.4052
geospatial_lat_resolution=0
geospatial_lat_units=degrees_north
geospatial_lon_max=-76.0739
geospatial_lon_min=-76.0739
geospatial_lon_resolution=0
geospatial_lon_units=degrees_east
geospatial_vertical_max=-0.55
geospatial_vertical_min=-0.55
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 20:16:46 2019: ncatted -a project,global,a,c,, CMG_Portal BW2011/9031ysi-a.nc
Thu Mar 15 10:06:11 2012: ncatted -O -a Conventions,global,o,c,PMEL EPIC 9031ysi-a.nc
Trimmed using trunc_cdf, SVN $Revision: 2554 $ to select records in the range 20 to 7352. :Converted from ascii to EPIC by ysibw2epic
2017-04-11T21:26:00Z - pyaxiom - File created using pyaxiom
id=9031ysi-a
infoUrl=https://stellwagen.er.usgs.gov/
initial_instrument_height=0.35
INST_TYPE=YSI model 6920
institution=USGS Coastal and Marine Geology Program
institution_url=https://woodshole.er.usgs.gov
keywords_vocabulary=GCMD Science Keywords
latitude=38.4052
longitude=-76.0739
magnetic_variation=-11.2
MOORING=903
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=38.4052
note=YSI sensors intercalibrated regularly, so should be interchangable
original_filename=9031ysi-a.nc
original_folder=BW2011
platform_type=pole mount
POS_CONST=0
project=U.S. Geological Survey Oceanographic Time-Series Data, CMG_Portal
project_summary= Oceanographic and Water-Quality Measurements made at several sites in 2 watersheds in Blackwater National Wildlife Refuge.
project_title= Blackwater 2011
recovery_date=12-May-2011
SciPi=N.K.Ganju
serial_number=141183.0
source=USGS
sourceUrl=(local files)
Southernmost_Northing=38.4052
standard_name_vocabulary=CF Standard Name Table v29
start_time=22-Mar-2011 15:50:22
stop_time=12-May-2011 13:50:23
subsetVariables=latitude, longitude, altitude, feature_type_instance
time_coverage_duration=PT4399201S
time_coverage_end=2011-05-12T13:50:23Z
time_coverage_resolution=PT599S
time_coverage_start=2011-03-22T15:50:22Z
VAR_FILL=1.0E35
WATER_DEPTH=0.9
WATER_DEPTH_datum=none
WATER_DEPTH_note=since the instrument is mounted in a tidal marsh, the water_depth and sensor_depths change with the tides. Attribute values reflect deployment conditions.
WATER_DEPTH_source=estimate
Westernmost_Easting=-76.0739

美国地质调查局海岸与海洋地质计划（USGS-CMG）的黑水2011项目时间序列数据，包括903号浮标和9031ysi-a数据包。该数据集记录了在黑水国家野生动物保护区内的两个流域中多个站点进行的海洋学和水质测量。数据属性包括版本、网络CDF库版本、HDF5库版本、数据类型、时间序列变量、贡献者信息、遵循的约定、坐标系统、创建日期、数据子类型、数据修改日期、时间分辨率、部署日期、深度常数、描述、漂流器类型、东部最远经度、实验名称、特征类型、填充标志、地理空间边界、地理空间坐标参考系统、地理空间边界最大值、最小值、分辨率、单位、网格映射EPSG代码、网格映射逆扁平化、网格映射长名称、网格映射名称、网格映射半主轴、历史记录、ID、信息URL、初始仪器高度、仪器类型、机构、机构URL、关键词词汇、纬度、磁偏角、浮标号、命名权威、NCEI模板版本、NCO版本、北部最远纬度、注释、原始文件名、原始文件夹、平台类型、位置常数、项目、项目摘要、项目标题、恢复日期、科学项目负责人、序列号、来源、来源URL、南部最远纬度、标准名称词汇、开始时间、结束时间、子集变量、时间覆盖持续时间、时间覆盖结束、时间覆盖分辨率、时间覆盖开始、变量填充值、水深、水深基准、水深注释、水深来源、西部最远经度。