有限体积社区海洋模型（FVCOM）的Matlab后处理和预处理工具集_A collection of Matlab po

Pierre Cazenave <[email protected]> fvcom-toolbox ChangeLog fvcom-prepro: add_obc_nodes_graphic.m: * Minor fix to make the defined function name match the file name. add_obc_nodes_list.m: * Add optional new argument to plot a figure of the open boundary nodes. add_sponge_nodes.m: * Minor code cleanup. add_sponge_nodes_list.m: * New function: For a given list of nodes, apply a given sponge coefficient over a specified sponge radius (both given as arguments to the function. Follows the same syntax as add_sponge_nodes.m. add_stations_list.m: * New function: Add a set of stations at which FVCOM will output time series. Requires station coordinates and names, and a threshold distance beyond which the station is skipped. calc_sponge_radius.m: * New function: Create sponge layer with variable width radius based on the proximity of the closest element or 100km (whichever is smaller). estimate_ts.m: * Add arguments to the function so that the estimated current velocity and tidal range aren't hard-coded in the function. * Also add a crude conversion from lat/long distances to UTM (metres) using a great circle appoximation. example_FVCOM_tsobc.m: * Convert the method of writing NetCDF files from third-party toolbox to the MATLAB native version. * Add arguments to set dynamic file names (rather than hard-coded). example_FVCOM_wind_ts_speed.m: * Minor code change to calculate the number of elements in an array. get_AMM.m: * New function: Extract boundary forcing information from NOC Operational Tide Surge Model output. get_HYCOM_forcing.m: * New function: INCOMPLETE! Function to extract boundary forcing information from HYCOM model output through OPeNDAP. get_NAE2_forcing.m: * New function: Get the required parameters from NAE2 MetOffice model data to force FVCOM at the surface. get_NCEP_forcing.m: * New function: Get the required parameters from NCEP through OPeNDAP. Requires the air_sea and OPeNDAP toolboxes. get_POLCOMS_tsobc.m: * New function: Extract temperature and salinity data from the PML POLCOMS NetCDF files and interpolate them to the FVCOM open boundary nodes. get_POLPRED_spectide.m: * New function: Extract POLPRED harmonic amplitude and phases for the nearest point in the POLPRED grid to the open boundary nodes in the FVCOM grid. grid2fvcom.m: * New function: Interpolate regularly gridded surface forcing data onto a given FVCOM grid. read_ERA_wind.m: * New function: Extract wind data from ERA Interim NetCDF files. read_NCEP_wind.m: * New function: Read in pairs of NCEP wind vector files and output arrays of the required velocity components. read_sigma.m: * New function: Extract sigma layer and level information from a given sigma.dat file. read_sms_mesh.m: * Add the ability to extract open boundaries from the defined nodestrings in the SMS grid file (.2dm). * Note: the SMS grid name must be a single word (no spaces). If the script fails to load your grid, chances are its name is "Default Coverage". If you change it to omit spaces in either the .2dm file or the SMS project, this script should work. replace_FVCOM_restart_vars.m: * New function: For a given FVCOM restart file, replace select variables with values from a PML POLCOMS model NetCDF output file. POLCOMS data are interpolated first on the FVCOM vertical grid, then the vertically interpolated data are interpolated onto the horizontal FVCOM grid. set_elevtide.m: * New function: Write out timeseries of surface elevations to a NetCDF file. * Requires the Tide Model Driver MATLAB Toolbox from Oregon State University at http://polaris.esr.org/ptm_index.html. set_spectide.m: * Replace hard-coded variables with arguments to function call. * Add support for adding equilibrium amplitudes and beta love numbers. write_FVCOM_elevtide.m: * New function to accompany set_elevtide.m to output a time series of surface elevations. write_FVCOM_forcing.m: * New function: Write forcing data (u and v winds, heat flux etc.) out to NetCDF file(s) depending on specified FVCOM version. write_FVCOM_obs_TS.m: * Converted to use MATLAB native NetCDF routines. write_FVCOM_spectide.m: * Replace use of third-party NetCDF library with MATLAB native tools. * Add support for writing out equilibrium amplitudes and beta love numbers. write_FVCOM_sponge.m: * Add support for variable width sponge layers (see calc_sponge_radius.m). write_FVCOM_stations.m: * New function: Output list of stations at which FVCOM will output 1D time series. write_FVCOM_tsobc.m: * Create a new function to output temperature and salinity at the open boundaries (either spatially uniform or varying (e.g. interpolated from POLCOMS using get_POLCOMS_tsobc.m). Based on the example_FVCOM_tsobc.m file. write_FVCOM_wind_ts_speed.m: * Create a new function to output spatially uniform but temporally varying wind field. Based on example_FVCOM_wind_ts_speed.m. write_FVCOM_z0.m: * Add support for MATLAB native NetCDF routines. fvcom-postproc: example_surface_plot.m: * Now includes a lot more examples of different types of surface plots (e.g. vectors at specific layers). utilities: centroid.m: * New function: Calculate the centroid of a given polygon. connectivity.m: * New function: From Mesh2D toolbox. Read unstructured grid connectivity (useful to find grid boundary, for example). deg2utm.m: * New function: Convert from lat/long to UTM (but automatically determine relevant UTM zone). See also wgs2utm (where UTM zone can be forced). do_residual.m: * New function: Calculate the residual vector for a given 2D time series. do_residual_plot.m: * New function: Use the output of do_residual.m to plot residual vectors. do_transect_plot.m: * New function: Pick and plot a transect through model output. greg2mjulian.m: * Format help to match better with other utilities. get_NCEP_year.m: * Extract the year from an NCEP Reanalysis file name. deg2utm.m: * Function to convert from lat/long to UTM. * From http://www.mathworks.com/matlabcentral/fileexchange/10915 show_sigma.m: * Made the reading in of the sigma.dat file more resilient (notably to comments and blank lines). utm2deg.m: * Function to convert from UTM to lat/long. * From http://www.mathworks.com/matlabcentral/fileexchange/10914 wgs2utm.m: * New function: Convert from lat/long to UTM whilst being able to force the UTM zone (allowing for coordinates which spread over several UTM zones). See also deg2utm.