Results 81 to 90 of about 115,152 (210)

Potential applications of digital, visible, and infrared data from geostationary environmental satellites [PDF]

open access: yes
An hourly, digital data base from the Visible/Infrared Spin-Scan Radiometer (VISSR) instrument on the GOES-1 and SMS-2 geostationary satellites is described. Several examples of developmental applications of these quantitative digital data are presented.
Dismachek, D. C.   +4 more
core   +1 more source

The 2010-12 drought and subsequent extensive flooding: a remarkable hydrological transformation [PDF]

open access: yes, 2013
Across most of the UK, the 2010‑12 period was remarkable in climatic terms with exceptional departures from normal rainfall, runoff and aquifer recharge patterns.
Hannaford, Jamie   +3 more
core  

Phosphorus lability across diverse agricultural contexts with legacy sources

open access: yesJournal of Environmental Quality, EarlyView.
Abstract The buffering of phosphorus (P) in the landscape delays management outcomes for water quality. If stored in labile form (readily exchangeable and bioavailable), P may readily pollute waters. We studied labile P and its intensity for >600 soils and sediments across seven study locations in the United States. Stocks of labile P were large enough
Zachary P. Simpson   +25 more
wiley   +1 more source

Evaluation of Minnesota Phosphorus Loss Index performance

open access: yesJournal of Environmental Quality, EarlyView.
Abstract Supported by the National Phosphorus (P) Research Project led by Dr. Andrew Sharpley, Minnesota developed its statewide P‐Index, the Minnesota P Loss Index (MNPI), to manage critical source areas of agricultural P. The MNPI has remained unchanged since its last revision in 2006.
Heidi Reitmeier   +3 more
wiley   +1 more source

NH DES Site Specific Program Policy Alternatives [PDF]

open access: yes, 2004
In New Hampshire, the Department of Environmental Services’ (NH DES) Site Specific Program, which enforces Administrative Rule Env-Ws 415 pursuant to RSA 485, is the primary mechanism for regulating stormwater runoff from development sites to surface ...
New Hampshire Estuaries Project
core   +1 more source

Toward a transdisciplinary and unifying definition of legacy phosphorus

open access: yesJournal of Environmental Quality, EarlyView.
Abstract Legacy phosphorus (P) is a concept advanced by Dr. Andrew Sharpley and colleagues that was originally applied to the persistence of anthropogenic signatures in watersheds, and it has since been adopted in a diversity of settings to help guide the science and management of P.
Amy L. Shober   +8 more
wiley   +1 more source

Transferring and Constructing Knowledge: Designing an STC [PDF]

open access: yes, 2003
This article describes the design and benefits of a Science and Technology Center (STC)- based workshop sponsored by the National Science Foundation (NSF).
Jim Washburne   +4 more
core  

Connecting the soil health–water quality nexus under surface‐irrigated conservation tillage

open access: yesJournal of Environmental Quality, EarlyView.
Abstract Intense tillage degrades soil health, worsens soil structure, and accelerates nutrient and sediment transport to vulnerable water bodies. Unfortunately, few studies have measured both soil health and water quality under conservation tillage, particularly in semi‐arid furrow‐irrigated fields, limiting our understanding of tillage impacts in ...
Tad Trimarco   +7 more
wiley   +1 more source

United States data collection activities and requirements, volume 1 [PDF]

open access: yes
The potential market for a data collection system was investigated to determine whether the user needs would be sufficient to support a satellite relay data collection system design.
Hrin, S., Mcgregor, D.
core   +1 more source

Editorial on Hydrology and Water Resources in Agriculture and Ecology

open access: yesRemote Sensing
The agricultural sector uses the largest share of freshwater, accounting for over 70% of the global freshwater withdrawals, and this proportion can be up to 90% in arid and semiarid regions [...]
Songhao Shang   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy