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Portal
Open Source or not?
URL
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Types of data provided
Variables
Resolution
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Temporal and spatial scale of provided data;
Details and Emissions scenarios
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Sequence of steps
Output choices
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Features
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| 1b) USGS Derivatives Portal
Yes, Open Source Codebase
Downscaled data - currently K. Hayhoe ARRM method based data set. |
- Indices (derivative data) – days with temperatures below /above a threshold
- days with precipitation above/below a threshold
- the indices provided by the Natinal Climate Assessment
- Approx. 12km
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- Annual indices
- CONUS and Alaska
- K. Hayhoe ARRM downscaled data set – A1b, B1, A2, A1FI
PCM, CCSM3, GFDL 2.1, HadCM3 models
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Choices of:
- Index
- SRES scenario
- GCM
- Threshold
- Map – draw bounding (rectangular) box or enter coordinates, or choose a predefined region
- Time series plot for a period
- Get data |
- can view annual maps of index for a model and a given emissions scenario
- time series plot of an index for a period
- extract indices for a future period for a region, model and SRES scenario
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