GNU Data Language (GDL) a free and open-source implementation ...
GNU Data Language (GDL) a free and open-source implementation ... GNU Data Language (GDL) a free and open-source implementation ...
About GDL: how we use it • @ the Observatoire de Paris: • analysing time series (several satelittes) • modelization and inversion of time responses of various detectors: IR detectors, bolometers • 2D deconvolution methods for Radio Interferometry (Clean, MEM, and alternative) • teaching various topics, at different levels: FFT, image processing ... Sylwester Arabas, Alain Coulais & Takeshi Enomoto GNU Data Language 9/ 34
About GDL: how we use it • @ the Observatoire de Paris: • analysing time series (several satelittes) • modelization and inversion of time responses of various detectors: IR detectors, bolometers • 2D deconvolution methods for Radio Interferometry (Clean, MEM, and alternative) • teaching various topics, at different levels: FFT, image processing ... • @ the University of Warsaw: • aircraft & LIDAR measurements data analysis and visualisation • teaching meteorological data processing: • geosci. model ouptut data: interpolation, subsetting, statistics • signals processing: FFT, wavelets, principal components, filtering • satellite image and weather-forecast display/processing • plotting, data formats: CVS, netCDF, HDF4, HDF5, GRIB • ”operational” weather forecast visualisation (GRIB+SVG) Sylwester Arabas, Alain Coulais & Takeshi Enomoto GNU Data Language 9/ 34
- Page 1 and 2: GNU Data Language (GDL) a free and
- Page 3 and 4: efore we begin with GDL: what’s I
- Page 5 and 6: IDL in Astronomy • The situation
- Page 7 and 8: About GDL: the project and its auth
- Page 9 and 10: About GDL: the project and its auth
- Page 11 and 12: About GDL: the project and its auth
- Page 13 and 14: About GDL: some pros and cons • i
- Page 15 and 16: About GDL: some pros and cons • i
- Page 17 and 18: About GDL: known users • people a
- Page 19 and 20: About GDL: known users • people a
- Page 21 and 22: About GDL: known users • people a
- Page 23 and 24: About GDL: known users • people a
- Page 25: About GDL: known users ...? • peo
- Page 29 and 30: About GDL: how others use it • At
- Page 31 and 32: About GDL: how others use it • At
- Page 33 and 34: Sylwester Arabas, Alain Coulais & T
- Page 35 and 36: Sylwester Arabas, Alain Coulais & T
- Page 37 and 38: Sylwester Arabas, Alain Coulais & T
- Page 39 and 40: Sylwester Arabas, Alain Coulais & T
- Page 41 and 42: Sylwester Arabas, Alain Coulais & T
- Page 43 and 44: Sylwester Arabas, Alain Coulais & T
- Page 45 and 46: About GDL: how to get GDL • pre-c
- Page 47 and 48: About GDL: how to get GDL • pre-c
- Page 49 and 50: About GDL: how to help and contribu
- Page 51 and 52: Hands-on: let’s start $ gdl GDL>
- Page 53 and 54: Hands-on: CReSS-SDM example 1 pro c
- Page 55 and 56: NCDF OPEN & NCDF VARGET NCDF OPEN()
- Page 57 and 58: WHERE, ARRAY INDICES & REFORM WHERE
- Page 59: Sylwester Arabas, Alain Coulais & T
About <strong>GDL</strong>: how we use it<br />
• @ the Observatoire de Paris:<br />
• analysing time series (several satelittes)<br />
• modelization <strong>and</strong> inversion of time responses of various detectors:<br />
IR detectors, bolometers<br />
• 2D deconvolution methods for Radio Interferometry<br />
(Clean, MEM, <strong>and</strong> alternative)<br />
• teaching various topics, at different levels: FFT, image processing ...<br />
Sylwester Arabas, Alain Coulais & Takeshi Enomoto <strong>GNU</strong> <strong>Data</strong> <strong>Language</strong> 9/ 34