sd - Module

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5.1 sd - Module

Single-dish data analysis package

  5.1.1 sd - Tool
    sd.almacal - Function
    sd.apexcal - Function
    sd.average_time - Function
    sd.calfs - Function
    sd.calibrate - Function
    sd.calnod - Function
    sd.calps - Function
    sd.commands - Function
    sd.dosigref - Function
    sd.dototalpower - Function
    sd.get_revision - Function
    sd.is_asap_cli - Function
    sd.is_casapy - Function
    sd.list_files - Function
    sd.list_rcparameters - Function
    sd.list_scans - Function
    sd.mask_and - Function
    sd.mask_or - Function
    sd.mask_not - Function
    sd.merge - Function
    sd.quotient - Function
    sd.rc - Function
    sd.skydip - Function
    sd.splitant - Function
    sd.unique - Function
    sd.welcome - Function
  5.1.2 sd.scantable - Tool
    sd.scantable.add - Function
    sd.scantable.auto_cspline_baseline - Function
    sd.scantable.auto_poly_baseline - Function
    sd.scantable.auto_quotient - Function
    sd.scantable.auto_sinusoid_baseline - Function
    sd.scantable.average_beam - Function
    sd.scantable.average_pol - Function
    sd.scantable.average_time - Function
    sd.scantable.bin - Function
    sd.scantable.chan2data - Function
    sd.scantable.clip - Function
    sd.scantable.convert_flux - Function
    sd.scantable.convert_pol - Function
    sd.scantable.copy - Function
    sd.scantable.create_mask - Function
    sd.scantable.cspline_baseline - Function
    sd.scantable.drop_scan - Function
    sd.scantable.fft - Function
    sd.scantable.flag - Function
    sd.scantable.flag_nans - Function
    sd.scantable.flag_row - Function
    sd.scantable.freq_align - Function
    sd.scantable.freq_switch - Function
    sd.scantable.gain_el - Function
    sd.scantable.get_abcissa - Function
    sd.scantable.get_antennaname - Function
    sd.scantable.get_azimuth - Function
    sd.scantable.get_column_names - Function
    sd.scantable.get_coordinate - Function
    sd.scantable.get_direction - Function
    sd.scantable.get_directionval - Function
    sd.scantable.get_elevation - Function
    sd.scantable.get_fit - Function
    sd.scantable.get_fluxunit - Function
    sd.scantable.get_inttime - Function
    sd.scantable.get_mask - Function
    sd.scantable.get_mask_indices - Function
    sd.scantable.get_masklist - Function
    sd.scantable.get_parangle - Function
    sd.scantable.get_restfreqs - Function
    sd.scantable.get_rms - Function
    sd.scantable.get_row - Function
    sd.scantable.get_row_selector - Function
    sd.scantable.get_scan - Function
    sd.scantable.get_selection - Function
    sd.scantable.get_sourcename - Function
    sd.scantable.get_spectrum - Function
    sd.scantable.get_time - Function
    sd.scantable.get_tsys - Function
    sd.scantable.get_unit - Function
    sd.scantable.get_weather - Function
    sd.scantable.getbeam - Function
    sd.scantable.getbeamnos - Function
    sd.scantable.getcycle - Function
    sd.scantable.getif - Function
    sd.scantable.getifnos - Function
    sd.scantable.getmolnos - Function
    sd.scantable.getpol - Function
    sd.scantable.getpolnos - Function
    sd.scantable.getscan - Function
    sd.scantable.getscannos - Function
    sd.scantable.history - Function
    sd.scantable.invert_phase - Function
    sd.scantable.lag_flag - Function
    sd.scantable.mx_quotient - Function
    sd.scantable.nbeam - Function
    sd.scantable.nchan - Function
    sd.scantable.ncycle - Function
    sd.scantable.nif - Function
    sd.scantable.npol - Function
    sd.scantable.nrow - Function
    sd.scantable.nscan - Function
    sd.scantable.opacity - Function
    sd.scantable.parallactify - Function
    sd.scantable.poltype - Function
    sd.scantable.poly_baseline - Function
    sd.scantable.recalc_azel - Function
    sd.scantable.resample - Function
    sd.scantable.rotate_linpolphase - Function
    sd.scantable.rotate_xyphase - Function
    sd.scantable.save - Function
    sd.scantable.scale - Function
    sd.scantable.set_dirframe - Function
    sd.scantable.set_doppler - Function
    sd.scantable.set_feedtype - Function
    sd.scantable.set_fluxunit - Function
    sd.scantable.set_freqframe - Function
    sd.scantable.set_instrument - Function
    sd.scantable.set_restfreqs - Function
    sd.scantable.set_selection - Function
    sd.scantable.set_sourcetype - Function
    sd.scantable.set_spectrum - Function
    sd.scantable.set_unit - Function
    sd.scantable.shift_refpix - Function
    sd.scantable.sinusoid_baseline - Function
    sd.scantable.smooth - Function
    sd.scantable.stats - Function
    sd.scantable.stddev - Function
    sd.scantable.summary - Function
    sd.scantable.swap_linears - Function
  5.1.3 sd.selector - Tool
    sd.selector.get_beams - Function
    sd.selector.get_cycles - Function
    sd.selector.get_ifs - Function
    sd.selector.get_name - Function
    sd.selector.get_order - Function
    sd.selector.get_pols - Function
    sd.selector.get_poltypes - Function
    sd.selector.get_query - Function
    sd.selector.get_rows - Function
    sd.selector.get_scans - Function
    sd.selector.get_types - Function
    sd.selector.is_empty - Function
    sd.selector.reset - Function
    sd.selector.set_beams - Function
    sd.selector.set_cycles - Function
    sd.selector.set_ifs - Function
    sd.selector.set_name - Function
    sd.selector.set_order - Function
    sd.selector.set_polarisations - Function
    sd.selector.set_polarizations - Function
    sd.selector.set_pols - Function
    sd.selector.set_query - Function
    sd.selector.set_rows - Function
    sd.selector.set_scans - Function
    sd.selector.set_tsys - Function
    sd.selector.set_types - Function
  5.1.4 sd.fitter - Tool
    sd.fitter.auto_fit - Function
    sd.fitter.commit - Function
    sd.fitter.fit - Function
    sd.fitter.get_area - Function
    sd.fitter.get_chi2 - Function
    sd.fitter.get_errors - Function
    sd.fitter.get_estimate - Function
    sd.fitter.get_fit - Function
    sd.fitter.get_parameters - Function
    sd.fitter.get_residual - Function
    sd.fitter.plot - Function
    sd.fitter.set_data - Function
    sd.fitter.set_function - Function
    sd.fitter.set_gauss_parameters - Function
    sd.fitter.set_lorentz_parameters - Function
    sd.fitter.set_parameters - Function
    sd.fitter.set_sinusoid_parameters - Function
    sd.fitter.set_scan - Function
    sd.fitter.store_fit - Function
  5.1.5 sd.linecatalog - Tool
    sd.linecatalog.get_frequency - Function
    sd.linecatalog.get_name - Function
    sd.linecatalog.get_row - Function
    sd.linecatalog.nrow - Function
    sd.linecatalog.reset - Function
    sd.linecatalog.save - Function
    sd.linecatalog.set_frequency_limits - Function
    sd.linecatalog.set_name - Function
    sd.linecatalog.set_strength_limits - Function
    sd.linecatalog.summary - Function
  5.1.6 sd.linefinder - Tool
    sd.linefinder.find_lines - Function
    sd.linefinder.get_mask - Function
    sd.linefinder.get_ranges - Function
    sd.linefinder.set_data - Function
    sd.linefinder.set_options - Function
    sd.linefinder.set_scan - Function
  5.1.7 sd.simplelinefinder - Tool
    sd.simplelinefinder.channelRange - Function
    sd.simplelinefinder.find_lines - Function
    sd.simplelinefinder.invertChannelSelection - Function
    sd.simplelinefinder.median - Function
    sd.simplelinefinder.rms - Function
    sd.simplelinefinder.writeLog - Function
  5.1.8 sd.plotter - Tool
    sd.plotter.annotate - Function
    sd.plotter.arrow - Function
    sd.plotter.axhline - Function
    sd.plotter.axhspan - Function
    sd.plotter.axvline - Function
    sd.plotter.axvspan - Function
    sd.plotter.casabar_exists - Function
    sd.plotter.clear_header - Function
    sd.plotter.create_mask - Function
    sd.plotter.figtext - Function
    sd.plotter.gca - Function
    sd.plotter.plot - Function
    sd.plotter.plot_lines - Function
    sd.plotter.plotazel - Function
    sd.plotter.plotpointing - Function
    sd.plotter.plottp - Function
    sd.plotter.print_header - Function
    sd.plotter.refresh - Function
    sd.plotter.save - Function
    sd.plotter.set_abcissa - Function
    sd.plotter.set_colors - Function
    sd.plotter.set_colours - Function
    sd.plotter.set_data - Function
    sd.plotter.set_font - Function
    sd.plotter.set_histogram - Function
    sd.plotter.set_layout - Function
    sd.plotter.set_legend - Function
    sd.plotter.set_linestyles - Function
    sd.plotter.set_mask - Function
    sd.plotter.set_mode - Function
    sd.plotter.set_ordinate - Function
    sd.plotter.set_panelling - Function
    sd.plotter.set_range - Function
    sd.plotter.set_selection - Function
    sd.plotter.set_stacking - Function
    sd.plotter.set_title - Function
    sd.plotter.text - Function
  5.1.9 sd.coordinate - Tool
    sd.coordinate.coordinate - Function
    sd.coordinate.coordinate.get_increment - Function
    sd.coordinate.coordinate.get_reference_pixel - Function
    sd.coordinate.coordinate.get_reference_value - Function
    sd.coordinate.coordinate.to_frequency - Function
    sd.coordinate.coordinate.to_pixel - Function
    sd.coordinate.coordinate.to_velocity - Function
  5.1.10 sd.opacity_model - Tool
    sd.opacity_model.get_opacities - Function
    sd.opacity_model.set_observatory_elevation - Function
    sd.opacity_model.set_weather - Function
  5.1.11 sd.asapgrid - Tool
    sd.asapgrid.defineImage - Function
    sd.asapgrid.disableClip - Function
    sd.asapgrid.enableClip - Function
    sd.asapgrid.grid - Function
    sd.asapgrid.plot - Function
    sd.asapgrid.save - Function
    sd.asapgrid.setData - Function
    sd.asapgrid.setFunc - Function
    sd.asapgrid.setIF - Function
    sd.asapgrid.setPolList - Function
    sd.asapgrid.setScanList - Function
    sd.asapgrid.setWeight - Function
  5.1.12 sd.asaplog - Tool
    sd.asaplog.clear - Function
    sd.asaplog.disable - Function
    sd.asaplog.enable - Function
    sd.asaplog.is_enabled - Function
    sd.asaplog.post - Function
    sd.asaplog.push - Function

Description The sd module provides functions and tools to reduce and analyse single-dish data. The module can be categorised as

sd - Top level tool that contains the following sub tools and general functions for single-dish data reduction and analysis such as calibration, data averaging, etc.
sd.scantable - Representation of single-dish data format. The tool also contains getter/setter functions as well as functions that manipulates data contents such as baseline fitting, flagging, etc.
sd.selector - Data selector that operates on scantable.
sd.fitter - This tool is an engine to perform both baseline and spectral line fitting.
sd.linefinder - This tool performs automatic line finding according to the user specified thresholds.
sd.linecatalog - Line catalog that contains name of species, line frequency with error, and line intensity. It accepts both pre-defined line catalog (JPL) for this tool and an user provided catalog in ASCII or specific table format.
sd.plotter - Plotter tool dedicated for single-dish data
sd.coordinate - Tool for conversion from pixel to velocity or frequency.
sd.opacity_model - MIRIAD like opacity model.
sd.asapgrid - Tool to convolve map data onto regularly spaced grid.
sd.asaplog - Wrapper object to allow for both casapy and asap logging.

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