Acceptance and utilization of LTER data requires that:
(1) The Principal Investigator be sent a notice stating reasons for acquiring any data and a description of the publication intentions.
(2) The Principal Investigator of the data set be sent a copy of the report or manuscript prior to submission and be adequately cited in any resultant publications.
(3) A copy of any resultant publications should be sent to:
Principal Investigator
Ecosystems Center
Marine Biological Laboratory
7 MBL St.
Woods Hole, MA 02543
| Dataset URLs: | METADATA: HTML, Rich Text, XML(EML compliant) DATA: Comma Delimited, Excel file with Metadata and data |
| Dataset ID: | 98ne12dt |
| Dataset Title: | Physics and chemistry of Lake Ne 12 in 1998, Arctic LTER 1998. |
| Investigator 1: | |
| First Name: | |
| Last Name: | Giblin |
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| Investigator 2: | |
| Last Name: | Anne. |
| Associate Investigators: | Neil Bettez, Amanda Wilson |
| Keywords: | temperature, pH, specific conductivity, Dissolved Oxygen, secchi, light. |
| Abstract: | Physics and chemistry of Lake Ne 12 in 1998. |
| Contact: | Arctic LTER Information Manager The Ecosystems Center Marine Biological Lab 7 MBL St Woods Hole, MA 02543 Phone (508) 289 7496 Email: arc_im@mbl.edu Online URL: http://ecosystems.mbl.edu/ARC/ |
| DATA FILE INFORMATION: | |
| Data File Name | 98ne12dt |
| Beginning Date | 5/1/1998 |
| End Date | 9/1/1998 |
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| Maintenance Description | |
| Log of Changes: | Log of changes: For Archival Use: DATE RECEIVED: 1-Sept-98 DATA FILE ENTERED BY: Neil Bettez DATA FILE VALIDATION: NAME: Neil Bettez DATE: Aug 15 1998 |
| RESEARCH LOCATION: | |
| Geographic Description | Lake Ne-12 |
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| TAXONOMIC COVERAGE: | |
| Organisms studied | |
| Methods: | A Hydrolab SVR3-DL Surveyor 3 data logger and Hydrolab H20-BT Std. multiprobe were used to measure: depth, temperature, pH, specific conductivity, and dissolved oxygen (mg/l) at one meter intervals. Surface and underwater light transmission was measured using a Licor LI 1400 digital light meter with surface and underwater quantum sensors. Secchi depth was measured using 22 cm disk. Notes: The hydrolab was calibrated weekly for Oxygen, conductivity, and pH using commercial standards. Sampling Description. None |
Variable Variable descrip. Precis./Units Coded Missing (Y/N) Values SITE Site code designation y Lake Lake sampled n DATE Date DD-MMM-YY n DEPTH Depth in meters meters n Temp Temperature Centigrade n pH pH pH units n SpCond Specific Conductivity uS/cm n DO mg/l dissolved oxygen mg/l mg/l n Secchi secchi depth (22cm plate) meters n LIGHT (Deck) Light u Einsteins m^2/sec n LIGHT (Sub) Light u Einsteins m^2/sec n Light Ext Light Extinction n (12) CALCULATIONS Variable Formula Light Extinction = 100 * [LIGHT (Deck) -LIGHT (Sub) ]/ LIGHT (Deck) |