Updated the readme

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jonsowman 2010-05-29 18:58:06 +01:00
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@ -6,11 +6,13 @@ Working on improving the Cambridge University Spaceflight landing predictor, use
The source for the prediction software itself is in pred_src and instructions for building it can be found there.
The `./preds` directory needs to have rwx access by the PHP interpreter and the `get_wind_data.py` python script.
The `predict/preds/` directory needs to have rwx access by the PHP interpreter and the `predict.py` python script. You will need to install the following python packages: pydap, numpy, json, simple-json.
Other than that, just clone this repo to a non web-accessible folder and create symlinks to the `predict/` and `hourly-predictions/` directorys in the repo.
## Information
A cronjob should be run to delete directories in the `preds` directory after a given number of days, perhaps 7 or 10.
A cronjob should be run to delete directories in the `preds/` directory after a given number of days, perhaps 7 or 10.
The directory names are UUIDs comprised of an SHA1 hash of the launch parameters, and re-running predictions will overwrite data in the existing directory, rather than create a new one.