Dataset: GN01 Pump cast logs

Name: Pump cast logs from GEOTRACES-Arctic Section cruise HLY1502 in 2015 (U.S. GEOTRACES Arctic project)
Published: 2019-07-08
Keywords: oceans

Cite This Dataset

Spatial Extent: N:89.997 E:43.0982 S:60.2239 W:-147.7413

Temporal Extent: 2015-08-12 - 2015-10-08

Project:

U.S. Arctic GEOTRACES Study (GN01) (U.S. GEOTRACES Arctic)

Program:

U.S. GEOTRACES (U.S. GEOTRACES)

Principal Investigator:

Gregory A. Cutter (Old Dominion University, ODU)

David C. Kadko (Florida International University, FIU)

William M. Landing (Florida State University, FSU - EOAS)

Contact:

William M. Landing (Florida State University, FSU - EOAS)

BCO-DMO Data Manager:

Nancy Copley (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Version:

Version Date:

2019-07-08

Restricted:

Validated:

Yes

Current State:

Final no updates expected

Pump cast logs from GEOTRACES-Arctic Section cruise HLY1502 in 2015 (U.S. GEOTRACES Arctic project)

Abstract:

Pump cast logs from GEOTRACES-Arctic Section cruise HLY1502 in 2015.

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Description

Hand-written McLane pump cast logs from GEOTRACES-Arctic Section cruise HLY1502 (pdf files).

Code definitions:
Event descriptions:
unknown / not entered = nd
Small boat sampling = Sboat
McLane pump profile = McL-Prof

Samples taken:
uunknown/ not recorded = nd
dissolved and particulate samples = diss+part
filter for particulates = filter

Data Processing Description

BCO-DMO Processing:
- added conventional header with dataset name; PI name; version date;
- created dataset from list of file names; added cruise_id, event #, station, and cast columns;
- created links to .pdf files;
- joined this dataset with eventlog v2 dataset to provide date/time/location, etc.;
- 2019-07-08: removed event #6023 (small boat event) by request of data submitter.

Data Files

File
pump_logs_joined.csv (Comma Separated Values (.csv), 14.45 KB) MD5:8c2f8d31ad64251f68c48e49eee7375d Primary data file for dataset ID 647562

More Information about this dataset

Funding Sources

Funding Source	Award Number
NSF Division of Ocean Sciences	OCE-1355833
NSF Division of Ocean Sciences	OCE-1355913
NSF Division of Ocean Sciences	OCE-1356008
NSF Division of Ocean Sciences	OCE-1455924

Deployments

Deployment	Synonyms	Start Date	Platform	Investigator
HLY1502	GN01 U.S. GEOTRACES Arctic 32H120150809	2015-08-09	USCGC Healy	David C. Kadko (Chief Scientist) William M. Landing (Co-Chief Scientist)	data info

Instruments

McLane Pump

Supplied Name:

Supplied Description:

Instrument Type

Generic Name: McLane Pump

Generic Description:

McLane pumps sample large volumes of seawater at depth. They are attached to a wire and lowered to different depths in the ocean. As the water is pumped through the filter, particles suspended in the ocean are collected on the filters. The pumps are then retrieved and the contents of the filters are analyzed in a lab.

Parameters

Date and time formats are described in python strftime() syntax.

Supplied Name	Supplied description	Supplied Units	Standard Name
cruise_id	cruise identification	unitless	cruise_id
inst	samplling instrument	unitless	instrument
GEOTRC_EVENTNO	Geotraces event number	unitless	event
STNNBR	Geotraces station number	unitless	sta
cast_log	cast number provided by PI	unitless	cast
cast	cast number	unitless	cast
event_description	Event Description Event Description Codes: see description section	unitless	brief_desc
samples_taken	Samples Taken Codes: see description section	unitless	sample_type
filename	log file name	unitless	file_link
LOCATION	location descriptor (typically station id)	unitless	site_descrip
DATE_START	Start date (GMT): yyyymmdd	year month and day	date_start
TIME_START	Start time (GMT): HHMM	hours and minutes	time_start
ISO_DateTime_UTC_START	Start date/time ISO formatted: YYYY-MM-DDTHH:MM:SS[.xx]Z	year month day hours minutes	ISO_DateTime_UTC
DATE_END	End date (GMT)	year month and day	date_end
TIME_END	End time (GMT)	hours and minutes	time_end
ISO_DateTime_UTC_END	End date/time ISO formatted: YYYY-MM-DDTHH:MM:SS[.xx]Z	year month day hours minutes	ISO_DateTime_UTC
LAT_DEG_N	Latitude degrees north	degrees	lat_degs
LAT_MIN_N	Latitude minutes north	decimal minutes	lat_mins
LATITUDE	Latitude; north is positive	decimal degrees	lat
LON_DEG_W	Longitude degrees west	degrees	lon_degs
LON_MIN_W	Longitude minutes west	decimal minutes	lon_mins
LONGITUDE	Longitude; east is positive	decimal degrees	lon
DEPTH_MIN	Minimum depth	meters	depth_min
DEPTH_MAX	Maximum depth	meters	depth_max

Status message

Database

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Dataset: GN01 Pump cast logs