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This dataset provides timeseries data on water quality and quantity, as collected or computed from outside sources. The format is many tables with one row per time series observation (1 tab-delimited file per site-variable combination, 1 zip file per site). This compilation of data is intended for use in estimating or interpreting metabolism. Sites were included if they met the initial criteria of having at least 100 dissolved oxygen observations and one of the accepted NWIS site types ('ST','ST-CA','ST-DCH','ST-TS', or 'SP'). This dataset is part of a larger data release of metabolism model inputs and outputs for 356 streams and rivers across the United States (https://doi.org/10.5066/F70864KX). The complete release...
Tags: 007,
012,
AK,
AL,
AR, All tags...
Aerobic respiration,
Alabama,
Alaska,
Arkansas,
CA,
CO,
CT,
California,
Carbon,
Carbon dioxide,
Colorado,
Connecticut,
DC,
DE,
Delaware,
Dissolved oxygen,
District of Columbia,
Energy metabolism,
FL,
Florida,
GA,
Gas exchange,
Georgia,
IA,
ID,
IL,
IN,
Idaho,
Illinois,
Indiana,
Iowa,
KS,
KY,
Kansas,
Kentucky,
LA,
Louisiana,
MA,
MD,
ME,
MI,
MN,
MO,
MS,
MT,
Maine,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
NC,
ND,
NE,
NJ,
NM,
NY,
Nebraska,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
OH,
OK,
OR,
Ohio,
Oklahoma,
Oregon,
Oxygen,
PA,
PR,
Pennsylvania,
Photosynthesis,
Primary production,
Puerto Rico,
Rivers,
SC,
SD,
South Carolina,
South Dakota,
Streams,
TN,
TX,
Tennessee,
Texas,
US,
UT,
United States,
Utah,
VA,
Virginia,
WA,
WI,
WV,
WY,
Washington,
Water courses,
West Virginia,
Wisconsin,
Wyoming,
environment,
inlandWaters, Fewer tags
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Abstract The processes and biomass that characterize any ecosystem are fundamentally constrained by the total amount of energy that is either fixed within or delivered across its boundaries. Ultimately, ecosystems may be understood and classified by their rates of total and net productivity and by the seasonal patterns of photosynthesis and respiration. Such understanding is well developed for terrestrial and lentic ecosystems but our understanding of ecosystem phenology has lagged well behind for rivers. The proliferation of reliable and inexpensive sensors for monitoring dissolved oxygen and carbon dioxide is underpinning a revolution in our understanding of the ecosystem energetics of rivers. Here, we synthesize...
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This dataset provides input data formatted for use in estimating metabolism. The format is tables of prepared time series inputs (1 tab-delimited file per site, in 1 zip file per site). This dataset is part of a larger data release of metabolism model inputs and outputs for 356 streams and rivers across the United States (https://doi.org/10.5066/F70864KX). The complete release includes: modeled estimates of gross primary productivity, ecosystem respiration, and the gas exchange coefficient; model input data and alternative input data; model fit and diagnostic information; site catchment boundaries and site point locations; and potential predictors of metabolism such as discharge and light availability.
Tags: 007,
012,
AK,
AR,
Aerobic respiration, All tags...
Alaska,
Arkansas,
CA,
CO,
CT,
California,
Carbon,
Carbon dioxide,
Colorado,
Connecticut,
DC,
DE,
Delaware,
Dissolved oxygen,
District of Columbia,
Energy metabolism,
FL,
Florida,
GA,
Gas exchange,
Georgia,
IA,
ID,
IL,
IN,
Idaho,
Illinois,
Indiana,
Iowa,
KS,
KY,
Kansas,
Kentucky,
LA,
Louisiana,
MA,
MD,
MI,
MN,
MO,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Missouri,
NC,
ND,
NE,
NJ,
NM,
NY,
Nebraska,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
OH,
OK,
OR,
Ohio,
Oklahoma,
Oregon,
Oxygen,
PA,
Pennsylvania,
Photosynthesis,
Primary production,
Rivers,
SC,
SD,
South Carolina,
South Dakota,
Streams,
TN,
TX,
Tennessee,
Texas,
US,
UT,
United States,
Utah,
VA,
Virginia,
WA,
WI,
WV,
WY,
Washington,
Water courses,
West Virginia,
Wisconsin,
Wyoming,
environment,
inlandWaters, Fewer tags
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The foundational ecosystem processes of gross primary production (GPP) and ecosystem respiration (ER) cannot be measured directly but can be modeled in aquatic ecosystems from subdaily patterns of oxygen (O2) concentrations. Because rivers and streams constantly exchange O2 with the atmosphere, models must either use empirical estimates of the gas exchange rate coefficient (K600) or solve for all three parameters (GPP, ER, and K600) simultaneously. Empirical measurements of K600 require substantial field work and can still be inaccurate. Three‐parameter models have suffered from equifinality, where good fits to O2 data are achieved by many different parameter values, some unrealistic. We developed a new three‐parameter,...
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This data release provides modeled estimates of gross primary productivity, ecosystem respiration, and gas exchange coefficients for 356 streams and rivers across the United States. The release also includes the model input data and alternative input data, model fit and diagnostic information, spatial data for the modeled sites (catchment boundaries and site point locations), and potential predictors of metabolism such as discharge and light availability. The data are organized into these items: Site data - Site identifiers, details, and quality indicators - Table with 1 row per site (tab-delimited file) Spatial data a. Site coordinates - One shapefile of points for all sites combined (.shp, .shx, .dbf, and .prj...
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