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Field inventory and monitoring
Repeated observation or sampling at a site, on a scheduled or event basis, for study and analysis. In general, this category excludes sampling programs in which materials are obtained in the field and brought back to a laboratory for study and analysis.
Subtopics:
CTD measurement (1 items)
Acoustic methods (33 items)
Animal and plant census (21 items)
Borehole logging (7 items)
Ecosystem monitoring (62 items)
Electromagnetic surveying (11 items)
Gravimeter measurement (4 items)
Handheld field spectroscopy (1 items)
Magnetometer measurement (1 items)
Optical methods (3 items)
Seismic methods (44 items)
Statistical surveying (1 items)
Stream-gage measurement (137 items)
Telemetry (13 items)
Tiltmeter measurement (5 items)
Tomography (1 items)
Video monitoring (6 items)
Vocalization methods (2 items)

Ocean current measurement (2 items)
Ocean monitoring (31 items)
Ocean wave measurement (4 items)
Volcano monitoring (15 items)
Weather monitoring (50 items)
Weather observations (50 items)
Precipitation measurement (10 items)
Rainfall measurement (10 items)
Snowfall measurement (10 items)
Related topics:


Results 81 - 90 of 382 listed alphabetically [list by similarity]
PDF Epic Flooding in Georgia, 2009 [More info]
In September of 2009, flooding in parts of Georgia reached levels expected every 500 years. Specific measurements we made and other facts about these disasters described here should help people prepare for floods here and elsewhere.
PDF Eruptions of Hawaiian volcanoes - past, present, and future [More info]
Originally published in 1987, this general-interest booklet has been revised in anticipation of the Centennial of the Hawaiian Volcano Observatory (HVO) in January 2012.
Estimated freshwater withdrawals in Oklahoma [More info]
Freshwater withdrawal estimates for Oklahoma by source and category. Withdrawal data from ground water and surface water for domestic, commercial and agricultural use.
PDF Estuaries of the Greater Everglades Ecosystem: Laboratories of Long-term Change [More info]
Explains how we reconstruct past environmental conditions, especially salinity, to help guide ecosystem restoration efforts in this area.
Everglades Depth Estimation Network (EDEN) for support of biological and ecological assessments [More info]
Integrated network of real-time water-level monitoring, ground-elevation modeling, and water-surface modeling that provides scientists and managers with current on-line water-depth information for the entire freshwater portion of the Greater Everglades.
PDF Extreme drought to extreme floods: summary of hydrologic conditions in Georgia, 2009 [More info]
Discusses the nature and extent of extreme hydrologic events, with supporting observations of the water conditions and their effects on human activities.
Field guide to amphibian larvae and eggs of Minnesota, Wisconsin, and Iowa [More info]
Field guide to identify amphibian species from the larvae and eggs. Available to download in Adobe PDF or UMESC format.
Field guide to the reptiles and amphibians of coastal Southern California [More info]
Field guide to identify the reptiles and amphibians of coastal Southern California with glossary and map.
Field methods: capture and marking of pintails [More info]
Method of tracking pintail ducks by capturing with rocket nets or swim-in traps and attaching telemetry devices that allow satellite tracking. Includes video of rocket nets.
PDF Field techniques for estimating water fluxes between surface water and ground water [More info]
A guide to measuring the flow of water across the ground water surface water interface, with an overview of available methods and details of specific methods to use.
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