Data Package Metadata View Summary

Spray water volume and chemistry from the Ice Storm Experiment (ISE) at the Hubbard Brook Experimental Forest

General Information

Data Package:
Local Identifier:	knb-lter-hbr.270.1
Title:	Spray water volume and chemistry from the Ice Storm Experiment (ISE) at the Hubbard Brook Experimental Forest
Alternate Identifier:	DOI PLACE HOLDER
Abstract:	The volume of water applied per plot was calculated as the product of application time and water flow (302.8 L/min). Two hoses sprayed water simultaneously and we estimated that 90% of the spray was applied inside the plot. To construct chemical budgets for the treatments, a 60 ml aliquot of Hubbard Brook stream water was collected prior to each icing, and analyzed for sulfate (SO4), nitrate (NO3) and chloride (Cl) on a Metrohm® Ion Chromatograph; calcium (Ca), magnesium (Mg), potassium (K), and sodium (Na) on an Agilent® 730 ICP optical emission spectrometer; dissolved organic carbon (DOC) and total dissolved nitrogen (TDN) on a Shimadzu® TOCV with a TNM-1 nitrogen (N) detector; and ammonium (NH4) by colorimetry on a SEAL Analytical AQ2 discrete analyzer at the Louis C<emphasis role="strong">.</emphasis> Wyman Forest Sciences Laboratory, Durham, NH. Dissolved organic N (DON) was calculated as the difference between TDN and inorganic N (NO3-N + NH4-N). Total mass of elements applied to the canopy as iced ‘precipitation’ was calculated as the ‘precipitation’ chemistry from the stream aliquot multiplied by the ‘precipitation’ volume for each plot.
Publication Date:	2020-06-26

Time Period

Begin:

2016-01-18

End:

2017-01-14

People and Organizations
Contact:	Hubbard Brook Ecosystem Study [ email ]
Creator:	Rustad, Lindsey (USDA Forest Service, Northern Research Station)
Creator:	Campbell, John (USDA Forest Service, Northern Research Station)
Creator:	Driscoll, Charles (Syracuse University)

Data Entities
Data Table Name:	spray_volume_chemistry_ISE
Description:	ISE Spray Volume and Chemistry

Detailed Metadata

Data Entities

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/knb-lter-hbr/270/1/2646d9a68e35487f0efd9bff6a023ac0
Name:	spray_volume_chemistry_ISE
Description:	ISE Spray Volume and Chemistry
Number of Records:	10
Number of Columns:	27

Table Structure

Object Name:

spray_volume_chemistry_ISE.csv

Size:

1976 bytes

Authentication:

c75ab05d0c2dea0077c89da81dc944fa Calculated By MD5

Text Format:

Number of Header Lines:

Record Delimiter:

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

Column Name:

plot

start_date

treatment

treatment_year

minutes_sprayed

spray_mm

Ca_mgL

Mg_mgL

K_mgL

Na_mgL

Cl_mgL

SO4S_mgL

NO3N_mgL

NH4N_mgL

DON_mgL

DOC_mgL

Ca_g_m2

Mg_g_m2

K_g_m2

Na_g_m2

Cl_g_m2

SO4S_g_m2

NO3N_g_m2

NH4N_g_m2

DON_g_m2

DOC_g_m2

comments

Definition:

ISE plot

date

Experimental treatment

Year 1 or 2 of experiment

minutes of spraying

millimeters of spray

Ca_mgL

Mg_mgL

K_mgL

Na_mgL

Cl_mgL

SO4S_mgL

NO3N_mgL

NH4N_mgL

DON_mgL

DOC_mgL

Ca_g_m2

Mg_g_m2

K_g_m2

Na_g_m2

Cl_g_m2

SO4S_g_m2

NO3N_g_m2

NH4N_g_m2

DON_g_m2

DOC_g_m2

comments

Storage Type:

string

date

string

float

string

Measurement Type:

nominal

dateTime

nominal

ratio

nominal

Measurement Values Domain:

Definition

ISE plot

Format	YYYY-MM-DD
Precision

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	Control
Definition	0 mm ice
Source

Code Definition

Code	Low
Definition	6.4 mm ice
Source

Code Definition

Code	Mid
Definition	12.7 mm ice
Source

Code Definition

Code	Midx2
Definition	12.7 mm ice two years in a row
Source

Code Definition

Code	High
Definition	19.1 mm ice
Source

Definition

Year 1 or 2 of experiment

Unit	minute
Type	natural
Min	135
Max	532

Unit	millimeter
Type	natural
Min	62
Max	241

Unit	milligramsPerLiter
Type	real
Min	0.893
Max	1.425

Unit	milligramsPerLiter
Type	real
Min	0.285
Max	0.34

Unit	milligramsPerLiter
Type	real
Min	0.137
Max	0.215

Unit	milligramsPerLiter
Type	real
Min	0.67
Max	1.015

Unit	milligramsPerLiter
Type	real
Min	0.41
Max	0.497

Unit	milligramsPerLiter
Type	real
Min	0.839
Max	0.913

Unit	milligramsPerLiter
Type	real
Min	0.054
Max	0.091

Unit	milligramsPerLiter
Type	real
Min	0.001
Max	0.007

Unit	milligramsPerLiter
Type	real
Min	0.039
Max	0.066

Unit	milligramsPerLiter
Type	real
Min	2.055
Max	2.967

Unit	gramPerMeterSquared
Type	real
Min	0.0884
Max	0.335

Unit	gramPerMeterSquared
Type	real
Min	0.0192
Max	0.0819

Unit	gramPerMeterSquared
Type	real
Min	0.0105
Max	0.0518

Unit	gramPerMeterSquared
Type	real
Min	0.053
Max	0.2446

Unit	gramPerMeterSquared
Type	real
Min	0.0276
Max	0.0988

Unit	gramPerMeterSquared
Type	real
Min	0.0546
Max	0.22

Unit	gramPerMeterSquared
Type	real
Min	0.0057
Max	0.0212

Unit	gramPerMeterSquared
Type	real
Min	1e-04
Max	0.0014

Unit	gramPerMeterSquared
Type	real
Min	0.0036
Max	0.0108

Unit	gramPerMeterSquared
Type	real
Min	0.1305
Max	0.4953

Definition

comments

Missing Value Code:

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Package Usage Rights

This information is released under the Creative Commons license - Attribution - CC BY (https://creativecommons.org/licenses/by/4.0/). The consumer of these data (\"Data User\" herein) is required to cite it appropriately in any publication that results from its use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur. Where appropriate, the Data User is encouraged to consider collaboration or co-authorship with the authors. The Data User should realize that misinterpretation of data may occur if used out of context of the original study. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available \"as is.\" The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. Thank you.

Keywords

By Thesaurus:
LTER Core Research Areas	disturbance
National Research & Development Taxonomy	Ecology, Ecosystems, & Environment
ISO 19115 Topic Category	climatologyMeteorologyAtmosphere
HBES Vocabulary	ice damage, ice storm, Ice Storm Experiment, ISE, extreme weather events, HBR, LTER, HBEF, NH, Hubbard Brook Ecosystem Study, Hubbard Brook Experimental Forest, New Hampshire, Hubbard Brook, White Mountain National Forest
LTER Controlled Vocabulary	ice, storms

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package

Description:

The volume of water applied per plot was calculated as the product of application time and water flow (302.8 L/min). Two hoses sprayed water simultaneously and we estimated that 90% of the spray was applied inside the plot. To construct chemical budgets for the treatments, a 60 ml aliquot of Hubbard Brook stream water was collected prior to each icing, and analyzed for sulfate (SO4), nitrate (NO3) and chloride (Cl) on a Metrohm® Ion Chromatograph; calcium (Ca), magnesium (Mg), potassium (K), and sodium (Na) on an Agilent® 730 ICP optical emission spectrometer; dissolved organic carbon (DOC) and total dissolved nitrogen (TDN) on a Shimadzu® TOCV with a TNM-1 nitrogen (N) detector; and ammonium (NH4) by colorimetry on a SEAL Analytical AQ2 discrete analyzer at the Louis C<emphasis role="strong">.</emphasis> Wyman Forest Sciences Laboratory, Durham, NH. Dissolved organic N (DON) was calculated as the difference between TDN and inorganic N (NO3-N + NH4-N). Total mass of elements applied to the canopy as iced ‘precipitation’ was calculated as the ‘precipitation’ chemistry from the stream aliquot multiplied by the ‘precipitation’ volume for each plot.

People and Organizations

Creators:

Individual:

Lindsey Rustad

Organization:

USDA Forest Service, Northern Research Station

Email Address:

lindsey.rustad@usda.gov

Id:

https://orcid.org/0000-0002-6683-2374

Individual:

John Campbell

Organization:

USDA Forest Service, Northern Research Station

Email Address:

john.campbell2@usda.gov

Id:

https://orcid.org/0000-0003-4956-1696

Individual:

Charles Driscoll

Organization:

Syracuse University

Email Address:

ctdrisco@syr.edu

Id:

https://orcid.org/0000-0003-2692-2890

Contacts:

Organization:

Hubbard Brook Ecosystem Study

Email Address:

hbr_im@lternet.edu

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period

Begin:

2016-01-18

End:

2017-01-14

Geographic Region:

Description:

The Ice Storm Experiment plots located at Hubbard Brook Experimental Forest

Bounding Coordinates:

Northern:	43.9362	Southern:	43.935
Western:	-71.7592	Eastern:	-71.7557

Project

Parent Project Information:

Title:

Collaborative Research: Understanding the Impacts of Ice Storms on Forest Ecosystems of the Northeastern United States

Personnel:

Individual:

Charles Driscoll

Organization:

Syracuse University

Email Address:

ctdrisco@syr.edu

Id:

https://orcid.org/0000-0003-2692-2890

Role:

Principal Investigator

Funding:

NSF 1457675

Maintenance

Maintenance:

Description:	complete
Frequency:

Other Metadata

Additional Metadata

additionalMetadata
        |___text '\n    '
        |___element 'metadata'
        |     |___text '\n      '
        |     |___element 'unitList'
        |     |     |___text '\n        '
        |     |     |___element 'unit'
        |     |     |     |  \___attribute 'id' = 'gramPerMeterSquared'
        |     |     |     |  \___attribute 'name' = 'gramPerMeterSquared'
        |     |     |     |  \___attribute 'parentSI' = ''
        |     |     |     |  \___attribute 'unitType' = ''
        |     |     |     |___text '\n          '
        |     |     |     |___element 'description'
        |     |     |     |     |___text 'gram per meter squared'
        |     |     |     |___text '\n        '
        |     |     |___text '\n      '
        |     |___text '\n    '
        |___text '\n  '

Copyright 2024 Environmental Data Initiative. This material is based upon work supported by the National Science Foundation under grants #2223103 and #2223104. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Please contact us with questions, comments, or for technical assistance regarding this web site or the Environmental Data Initiative. Please read our privacy policy to know what information we collect about you and to understand your privacy rights.

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

Data Package Metadata View Summary

Spray water volume and chemistry from the Ice Storm Experiment (ISE) at the Hubbard Brook Experimental Forest

Data Entities

Data Table

Data Package Usage Rights

Keywords

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Parent Project Information:

Maintenance

Additional Metadata

Recently Added

Recently Updated

Data Package Metadata View Summary

Spray water volume and chemistry from the Ice Storm Experiment (ISE) at the Hubbard Brook Experimental Forest

+/- Data Entities

Data Table

+/- Data Package Usage Rights

+/- Keywords

+/- Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

+/- People and Organizations

+/- Temporal, Geographic and Taxonomic Coverage

+/- Project

Parent Project Information:

+/- Maintenance

+/- Additional Metadata

Data Entities

Data Package Usage Rights

Keywords

Methods and Protocols

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Maintenance

Additional Metadata