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https://github.com/mithaystack/scikit-dataaccess

Scikit Data Access: Data Interfaces for Python
https://github.com/mithaystack/scikit-dataaccess

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Scikit Data Access: Data Interfaces for Python

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README

        


Scikit Data Access

- Import scientific data from various sources through one easy Python API.
- Use iterator patterns for each data source (configurable data generators + functions to get next data chunk).
- Skip parser programming and file format handling.
- Enjoy a common namespace for all data and unleash the power of data fusion.
- Handle data distribution in different modes: (1) local download, (2) caching of accessed data, or (3) online stream access
- Easily pull data on cloud servers through Python scripts and facilitate large-scale parallel processing.
- Build on an extensible plattform: Adding access to a new data source only requires addition of its "DataFetcher.py".
- Open source (MIT License)


Scikit Data Access Overview

Supported data sets:







Namespace





Preview
(link)





Description & Data Source






Astronomy












astro.kepler





Preview




Light curves for stars imaged by the NASA Kepler Space Telescope
Source: https://keplerscience.arc.nasa.gov











astro.spectra



Preview



Spectra from the Sloan Digital Sky Survey
Source: https://www.sdss.org/dr14/spectro/










astro.tess.data



Preview



Light curves from TESS Data Alerts
Source: https://archive.stsci.edu/prepds/tess-data-alerts/










astro.tess.simulated



Preview



Simulated light curves from TESS End-to-End 6
Source: https://archive.stsci.edu/prepds/tess-data-alerts/










astro.voyager





Preview






Data from the Voyager mission.
Source: https://spdf.gsfc.nasa.gov/







Engineering












engineering.la.traffic_counts





Preview




Traffic Count data in Los Angeles.
Source: https://data.lacity.org/A-Livable-and-Sustainable-City/LADOT-Traffic-Counts-Summary/94wu-3ps3










engineering.webcam.mit_sailing



Preview



Images from webcams located at the MIT Sailing Pavilion
Source: http://sailing.mit.edu/webcam.php





Finance








finance.timeseries



Preview



Financial time series data retrieved using Alpha Vantage API.
Source: https://www.alphavantage.co/





Geoscience











geo.era_interim





Preview




Era-Interim data at different pressure values from
the European Centre for Medium-Range Weather Forecasts accessed through the University Corporation for Atmospheric Research.
Source: https://rda.ucar.edu/datasets/ds627.0/











geo.gldas




Preview



Land hydrology model produced by NASA. This version of the data is generated to match the GRACE temporal and spatial characteristics and is available as a complementary data product.
Source: https://grace.jpl.nasa.gov/data/get-data/land-water-content













geo.grace





Preview




NASA GRACE Tellus Monthly Mass Grids. 30-day measurements of changes in Earth’s gravity field to quantify equivalent water thickness.
Source: https://grace.jpl.nasa.gov/data/get-data/monthly-mass-grids-land










geo.grace.mascon





Preview




NASA GRACE Tellus Monthly Mass Grids - Global Mascons. 30-day measurements of changes in Earth’s gravity field to quantify equivalent water thickness. Source: https://grace.jpl.nasa.gov/data/get-data/jpl_global_mascons









geo.groundwater






Preview




United States groundwater monitoring wells measuring the depth to water level. Source: https://waterservices.usgs.gov










geo.magnetometer





Preview




Data collected at magnetic observatories operated by the U.S. Geological Survey. Source: https://geomag.usgs.gov












geo.mahali.rinex





Preview




Rinex files from the MIT led NSF project studying the Earth’s ionosphere with GPS.
Web: http://mahali.mit.edu













geo.mahali.tec





Preview




Total Electron Content from the MIT led NSF project studying the Earth’s ionosphere with GPS.
Web:http://mahali.mit.edu













geo.mahali.temperature





Preview




Temperature data from the MIT led NSF project studying the Earth’s ionosphere with GPS.
Web: http://mahali.mit.edu













geo.modis





Preview




Spectroradiometer aboard the NASA Terra and Aqua image satellites. Generates approximately daily images of the Earth’s surface.
Source:https://modis.gsfc.nasa.gov













geo.pbo





Preview




EarthScope - Plate Boundary Observatory (PBO): Daily GPS displacement time series measurements throughout the United States.
Source: http://www.unavco.org/projects/major-projects/pbo/pbo.html













geo.sentinel_1





Preview




Sentinel-1 TOPSAR data from the European Space Agency retrieved from the Alaska Satellite Facility.
Source:https://www.asf.alaska.edu/













geo.srtm





Preview




Elevation data at a one arc second resolution from the Shuttle Radar Topography Mission (SRTMGL1).
Source: https://lpdaac.usgs.gov/dataset_discovery/measures/measures_products_table/srtmgl1_v003












geo.uavsar





Preview




UAVSAR SLC data from JPL.
Source: https://uavsar.jpl.nasa.gov/













geo.wyoming_sounding





Preview




Sounding data from the University of Wyoming.
Source: http://weather.uwyo.edu/upperair/sounding.html








Planetary Science













planetary.ode





Preview




Mars planetary data from PDS Geosciences Node's Orbital Data Explorer.
Source: http://pds-geosciences.wustl.edu/default.htm








Solar Science












solar.sdo





Preview




Images from the Solar Dynamics Observatory.
Source: https://sdo.gsfc.nasa.gov/


### Install
```python
pip install scikit-dataaccess
```

### Documentation

- User Manual: [/docs/skdaccess_manual.pdf](https://github.com/MITHaystack/scikit-dataaccess/blob/master/skdaccess/docs/skdaccess_manual.pdf)

- Code documentation (Doxygen): [/docs/skdaccess_doxygen.pdf](https://github.com/MITHaystack/scikit-dataaccess/blob/master/skdaccess/docs/skdaccess_doxygen.pdf)
- Code visualization (treemap): [/docs/skdaccess_treemap.png](https://github.com/MITHaystack/scikit-dataaccess/blob/master/skdaccess/docs/skdaccess_treemap.png)
- Code class diagrams: [/docs/class_diagrams](https://github.com/MITHaystack/scikit-dataaccess/tree/master/skdaccess/docs/class_diagrams)

### Contributors

Project lead: [Victor Pankratius (MIT)](http://www.victorpankratius.com)

Contributors: Cody M. Rude, Justin D. Li, David M. Blair, Michael G. Gowanlock, Guillaume Rongier, Victor Pankratius

New contributors welcome! Contact to contribute and add interface code for your own datasets :smile:


### Acknowledgements

We acknowledge support from NASA AIST14-NNX15AG84G, NASA AIST16-80NSSC17K0125, NSF ACI-1442997, and NSF AGS-1343967.

## Examples

Code examples (Jupyter notebooks) for all datasets listed above are available at: [/skdaccess/examples](https://github.com/MITHaystack/scikit-dataaccess/tree/master/skdaccess/examples)



Scikit Data Access Overview