Figure 1. 12 x 24 Wind Speed Table
Product Features
-
GIS formatted maps of wind speed and capacity factor
-
12 x 24 table and data file of wind speed and capacity factor
-
Table and data file of the location, elevation, wind speed, gross capacity, air density, and shear for each turbine in the provided layout
-
Annual and monthly mean wind speed and power roses for up to 10 reference locations
Product Highlights
-
Based on 10 years of climatology at 200 m (or finer) resolution
-
Available for any project layout and at any custom height between 10 – 200 m
-
Select a power curve from any industry standard turbine
-
Available globally
-
Delivered within 1 week or less
-
Data files available in numerous formats, including TAB and WRG
Delivery Method
The analysis is delivered as a Portable Document File (PDF) report with data files available in multiple formats.
Methodology
3TIER's Initial Project Assessment involves creating a 2 km resolution dataset for a period of 10 years using the WRF (Weather Research and Forecasting) model and then downscaling the data to a 200 m resolution. The WRF model is a proven technology, widely supported and continually enhanced by the global atmospheric science and research community.
Due to the complexity of the WRF model, running its intensive computer simulations at resolutions of 200 m or finer can be prohibitively expensive. To solve this problem, 3TIER has developed the Time-Varying Microscale (TVM) model to downscale WRF derived data. This proprietary model can compute extremely high-resolution datasets and calculates the effects of microscale terrain features, near-surface roughness features, and other effects typically left unresolved by coarser mesoscale numerical weather prediction models. Using the TVM model, data are not downscaled from average quantities, but from each time step of the simulation (typically hour-by-hour) and wind speed, elevation, wind direction, and thermodynamic properties are all taken into account.
If you are unfamiliar with the technical terminology on this page, please visit our Glossary for more information.