Filters: partyWithName: Martha A Scholl (X)
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Supplementary data for studies conducted in the Luquillo Experimental Forest (LEF), eastern Puerto Rico include measurements of temperature, relative humidity and cloud immersion at 30-minute resolution. Temperature and relative humidity were measured at five sites; two primary sites have records from March 2014 to June 2019; other sites have shorter records within that period. From these data, derived values of dew point, vapor pressure deficit (VPD), and evaporative fraction were calculated. Daily 13:00 temperature and VPD gradients with elevation along the windward forested slope were calculated using the 2 primary sites from from March 2014 to November 2014, then on days with data from at least 3 of the 5...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Climatology,
Ecology,
El Yunque National Forest,
Hydrology,
Luquillo Experimental Forest,
1) Linking stable isotope signatures of precipitation to climate patterns and atmospheric temperatures in the tropics, for use in climate change and paleoclimate studies. 2) Using stable isotopes of groundwater and surface water as tracers, to understand how climate change may affect recharge and water supply. 3) Quantifying cloud water and fog deposition to land surface, and tracking it through the water cycle in ecosystems where it is an important precipitation source.
The stable hydrogen (delta 2H) and oxygen (delta 18O) isotopic compositions of more than 6,400 daily or weekly composite samples of precipitation from nine National Atmospheric Deposition Program (NADP) sites (DE02, MD07, NJ99, NY67, NY68, PA00, PA15, PA72, and PA98) in New York, New Jersey, Delaware, Maryland and Pennsylvania were analyzed on archived samples obtained from NADP over various time periods from as early as 1992. The samples are from the NADP National Trends Network (NTN) with weekly sample frequency, and the former NADP AIRMoN network, sampled daily within 24 hours of start of precipitation. Data on site location, collection begin and end dates, sample volume and precipitation amounts were furnished...
Categories: Data;
Tags: Delaware,
Hydrology,
Maryland,
National Atmospheric Deposition Program,
New Jersey,
The stable hydrogen (delta 2H) and oxygen (delta 18O) isotopic compositions of more than 4,300 weekly composite samples of precipitation from thirteen National Atmospheric Deposition Program (NADP) sites (CO02, CO08, CO09, CO10, CO21, CO89, CO91, CO92, CO93, CO96, CO97, CO98, and UT09) in Colorado and Utah were analyzed on archived samples obtained from NADP over various time periods between January 2001 and October 2022. The samples are from the NADP National Trends Network (NTN) with weekly sample frequency. Data on site location, collection begin and end dates, sample volume and precipitation amounts were furnished from publicly-available NADP sources and were not evaluated for accuracy. Measured values range...
Categories: Data;
Tags: Colorado,
Hydrology,
National Atmospheric Deposition Program,
USGS Science Data Catalog (SDC),
Utah,
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