Hydrologist
Office of the Southeast Regional Director
Email:
dmsumner@usgs.gov
ORCID:
0000-0002-2144-9304
Location
Compark 75 Building One
4446 Pet Lane
Suite 108
Lutz
, FL
33559
US
Supervisor:
Dianna M Hogan
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This U.S. Geological Survey (USGS) data release consists of daily evapotranspiration (ET) measurements/estimates for the time period January 29, 2009 to September 27, 2012. These data are derived from measurements of actual ET conducted at a height of 73 meters on the University of Central Florida WUCF 89.9 radio tower. The station is located at a nearly flat site (28 degrees 35 minutes 27 seconds North / 081 degrees 12 minutes 17 seconds West) within Orange County, Florida. The surrounding landscape is composed (2009 Land cover and land use, St. Johns River Water Management District – www.sjrwmd.com) of urban (61 percent), non-urban (34 percent) and water (5 percent) within an 8 kilometer radius of the radio tower....
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This U.S. Geological Survey (USGS) data release consists of 20-minute evapotranspiration (ET) measurements/estimates for the time period September 15, 1993 to August 27, 1994. These data are derived from measurements of actual ET conducted at a site within the Lake Wales Ridge, Florida characterized by sandy, rapidly-drained soils, and hilly topography. The station is located at a site (28 degrees 29 minutes 12 seconds North / 081 degrees 38 minutes 19 seconds West) within Orange County, Florida. The surrounding landscape is vegetated by natal grass, dog fennel, dwarf horseweed, and ragweed. The water table is generally more than a meter below land surface. Actual ET measurements were derived using the eddy-covariance...
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This U.S. Geological Survey (USGS) data release consists of evapotranspiration measurements made at the USGS Immokalee row crop climate station beginning September 22, 2008 and ending January 8, 2009. Daily evapotranspiration rates corrected to a near-surface energy-budget varied from 0.1 millimeter (9/28/2008) to 3.3 millimeters (9/24/2008). The eddy-covariance method was used, with high-frequency sensors installed above an experimental field planted in green peppers to measure sensible and latent heat fluxes. Ancillary meteorological data are also included in the data set: net radiation, soil temperature and moisture, air temperature, relative humidity, wind speed and direction, and ground-water level. Data were...
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This U.S. Geological Survey (USGS) data release consists of daily evapotranspiration (ET) measurements/estimates for the time period January 1, 1998 to December 31, 1999. These data are derived from measurements of actual ET conducted at a height of 36.5 meters on a communications-type tower in Tiger Bay State Forest. The station is located at a nearly flat site (29 degrees 8 minutes 15 seconds North / 081 degrees 11 minutes 18 seconds West) within Volusia County, Florida. The surrounding landscape is composed of a mixture of slash pine and pond cypress. A forest fire burned parts of the landscape on June 25, 1998. Logging of fire-damaged trees occurred in November-December 1998. Actual ET measurements were derived...
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Public data releases by the U.S. Geological Survey Caribbean-Florida Water Science Center for 2017
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