Vaisala Energy Support
What data has been created?
Covering all continental and near-shore areas between 60° S and 70° N, 3TIER’s global wind dataset is the first high-resolution, wind resource assessment to use a consistent methodology across the entire globe. The spatial resolution is 2 arc minutes (approximately 5 km) and the dataset was created using a 10-year numerical weather prediction (NWP) model run.
In addition to what is shown by the Wind Prospecting Tools, the final global wind dataset includes extended information such as: hourly wind speed, wind direction, air temperature, and air pressure for hub heights of 20 meters, 50 meters, and 80 meters.
More Wind Online Tools Questions
- Which Wind Time Series dataset should I choose?
- Can I demo the 90 M Wind Prospecting Tools?
- What wind speed is shown on the map?
- How do I enter a location?
- How do I interpret the graph provided by the Monthly Mean Wind Speed Tool?
- What does the Annual Mean Wind Speed Tool provide?
- How do I interpret the wind rose provided by the Annual Mean Wind Rose Tool?
- Why do we show a +/- next to the annual value?
- What does the Wind Speed Distribution Tool provide?
- What wind speeds are shown on the map?
- What affects wind at a given site?
- How can I compare sites side-by-side?
- How do I change locations for individual tools?
- What is a hub height?
- What makes a good wind resource?
- What is a wind resource assessment?
- What do the colors on the map mean?
- What is the source of the information?
- How accurate are the Wind Prospecting Tools?
- Which Internet browsers does the 3TIER website support?
- Why does the map disappear?
- How was the data behind your map created?
- Does 3TIER incorporate observational data?
- What were 3TIER's data validation procedures?
- What happened to 3TIER’s Reference Wind Time Series Product?
- Why is ERA-I available everywhere but not NNRP-D?
- I notice that sometimes ERA-I and NNRP-D disagree, by quite a bit, which one should I use?
- Why do all the various datasets have different start and end times?
- Doesn’t horizontal resolution matter? What about downscaling with weather models like WRF and MM5?
- Why are the long-term mean values of each data set so similar and why don’t they match the values I get when I download these data directly from the various global modeling centers?
If you didn't find what you were looking for, please contact 3TIER Support for additional assistance.