Search Data.gov
Found 2937 dataset(s) matching "cycle".
-
Average annual rates of evapotranspiration, quick-flow runoff, and recharge for the CONUS, 2000-2013
This dataset includes 800m resolution long-term average estimates of the distribution of incoming precipitation and groundwater-sourced irrigation into contributions to the evapotranspiration...
-
These data were compiled to investigate differentiation in physiological activity varies through time for different functional groups. These include the seasonal progress of 13 plant species...
-
The data herein report continuous field measurements and specific discrete sampling events associated with water quality and carbon consitutents – both dissolved and particulate forms. These data...
-
This data set consists of chemical and stable isotope data obtained through the analysis of discrete water samples collected from 14 fixed sampling locations in the northern Sacramento-San Joaquin...
-
Average annual rates of evapotranspiration, quick-flow runoff, and recharge for the CONUS, 2000-2013
This dataset includes 800m resolution long-term average estimates of the distribution of incoming precipitation and groundwater-sourced irrigation into contributions to the evapotranspiration...
-
Groundwater-quality data were collected from 983 wells as part of the National Water-Quality Assessment Project of the U.S. Geological Survey National Water-Quality Program and are included in...
-
This data release contains monthly 270-meter gridded Basin Characterization Model (BCMv8) climate inputs and hydrologic outputs for San Francisco Coastal South (SFCS). Gridded climate inputs...
-
Average annual rates of evapotranspiration, quick-flow runoff, and recharge for the CONUS, 2000-2013
This dataset includes 800m resolution long-term average estimates of the distribution of incoming precipitation and groundwater-sourced irrigation into contributions to the evapotranspiration...
-
This data set reports carbon and oxygen stable isotope ratios of atmospheric carbon dioxide (CO2) collected at several forest and pasture sites and in the free troposphere over Amazonia. There are...
-
This dataset includes laboratory analyses of surface water samples and sediment trap material collected from (1) locations upstream, downstream, and within the Hells Canyon Complex (Idaho, Oregon)...
-
Residence time distribution (RTD) is a critically important characteristic of groundwater flow systems; however, it cannot be measured directly. RTD can be inferred from tracer data with...
-
This data release contains code for computing the filtering properties of cyclical infiltration in a layered vadose zone in Central Valley, California. The code for computing the filtering is...
-
Tropical Rainfall Measuring Mission (TRMM) data products are currently available from 1998 to the present. Global Precipitation Measurement (GPM) mission data products are currently available from...
-
This data release accompanies the USGS Techniques and Methods report titled: "The Basin Characterization Model - A Regional Water Balance Software Package", and includes all necessary Basin...
-
The EDGe$ Tool brings to your fingertips a powerful technique for selecting cost-effective community resilience projects. This decision support software is designed to support those engaged in...
-
This dataset contains data and final cruise reports describing physical and chemical ocean data taken by CTD, Niskin bottles, and other instrumentation from the research vessel Sonne, cruise...
-
Three wells in New Hampshire were sampled bimonthly over three years to evaluate the temporal variability of arsenic concentrations and groundwater age. All samples had measurable concentrations...
-
Continuous monitoring and discrete water-quality sampling were coupled in a karst aquifer to assess drivers and timescales of water-quality change. Water-quality data included environmental...
-
Water-quality data for groundwater samples collected from 4,824 sites, and ancillary data and information on sampled wells and principal aquifers, were used to assess the occurrence and...
-
This dataset provides model output and post-processed analysis of model data used in the manuscript: "Measuring and Modeling Diel Oxygen Dynamics in a Shallow Hypereutrophic Estuary: Implications...
