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AirQUIS: Dispersion models
RAM memory). The execution time will typically increase about linearly with the total number of actual grid cells (NX*NY*NZ). There is no predefined lower or upper limit to the horizontal or ... 10 and 300 seconds depending on the wind speed, turbulence conditions, and horizontal and vertical grid resolution. Evaluation and Validation The model is part of existing on-line surveillance systems for Oslo ...
www.nilu.no

BYU MERS SeaWinds/QuikScat Sigma-0 Browse Product FAQ
While the global browse product includes the entire globe, the grid distortion in the global projection results in very poor sampling in the polar regions; hence the production ... . Each image browse product is stored in a separate file. What is the resolution of the images? The grid resolution for the global projection is 5 pixels/deg, or about 22.5 km/pixel ...
www.scp.byu.edu

The "EPISODE" dispersion model
AirQUIS and operated by user friendly menus. Model Description Eulerian grid model The Eulerian part of the EPISODE model consists of the numerical solution of the ... 10 and 300 seconds depending on the wind speed, turbulence conditions, and horizontal and vertical grid resolution. Evaluation and Validation The model is part of existing on-line surveillance systems for ...
nilu.no

Air Quality: NOAA Watch: NOAA's All-Hazard Monitor: National Oceanic and Atmospheric Administration: U.S. Department of Commerce
NOAA's Office of Oceanic and Atmospheric Research (OAR), run operationally on supercomputers at NOAA's National Centers for Environmental Prediction (NCEP). Predictions are at 12 kilometer grid resolution, and provide information for people in cities, suburbs and rural areas alike, at hourly intervals through midnight the next day. The air quality forecast guidance is provided in ...
noaawatch.gov

Critical Loads
Ecology and Hydrology. Critical load maps of soil acidity have been produced for the UK at a grid resolution of 1 km squares. Maps for the critical acidity of freshwater environments are based on ... of the 10 km squares used, assumed to be the most sensitive surface water within the grid square. These critical loads maps, when combined with acid deposition values, produce exceedance maps which show ...
www.enviropedia.org.uk

SASS Enhanced Resolution Image Product Users Notes
Derived Products Related Links Contact Us SCP FTP site Scatterometer Climate Record Pathfinder SASS Enhanced Resolution Image Product Users Notes This page is designed as a dynamic repository of relevant information to ... The SIR algorithm makes images of A and B on a 4.5 km pixel grid. The effective resolution varies depending on region and sampling conditions. Multiple passes of the spacecraft are ...
www.scp.byu.edu

The Rainwater Harvesting Community :: HarvestH2O.com
Jody Drew's Home-Made Water by Doug Pushard Have you ever dreamed about living off the grid and enjoying a totally self-sufficient lifestyle in a house you helped build? Jody Drew is ... most prevalent and problematic substance. >>more Flow - A documentary condemns water profiteering, calling for a UN resolution to make access to clean drinking water a human right >>more South Florida Adopts One-Day- ...
harvesth2o.com

High-resolution gridded datasets
Please note that all data-sets are limited to the land surface only; the ocean grid boxes are left blank. The 'global' domain also excludes Antarctica. The identifying label is made up ... -set nature purpose CL (climatology) The average climate in the recent past. These are high-resolution grids. Allows spatial comparisons of environmental features; the dependency of certain features on climate may ...
www.cru.uea.ac.uk

Precipitation - Selection Sheet: Low Resolution
Order Form Feedback What others say heilig@iiasa.ac.at Data Resolution 640x480 1024x768 1600x1200 Average annual precipitation in China: low resolution maps > 1,800 mm > 1,600 mm > 1,200 > 800 ... IIASA database for mean monthly values of temperature, precipitation and cloudiness on a global terrestrial grid, IIASA Report, RR-91-18, Laxenburg, 63pp. Inst. of Soil Science, Accademia Sinica, 1986, The ...
www.iiasa.ac.at

Precipitation - Selection Sheet: Medium Resolution
Form Feedback What others say heilig@iiasa.ac.at Data Resolution 640x480 1024x768 1600x1200 Average annual precipitation in China: medium resolution maps > 1,800 mm > 1,600 mm > 1,200 > 800 mm ... IIASA database for mean monthly values of temperature, precipitation and cloudiness on a global terrestrial grid, IIASA Report, RR-91-18, Laxenburg, 63pp. Inst. of Soil Science, Accademia Sinica, 1986, The ...
www.iiasa.ac.at More from this site