Man pages for IceCast
Apply Statistical Post-Processing to Improve Sea Ice Predictions
| all_regions | Polygon of all regions |
| any_intersect | Check if a line has intersecting segments |
| bg_water | Polygon of the non-regional ocean |
| bound_info | Get boundary info |
| calc_pars | Compute Parameters Estimates |
| censor | Truncate simulated line lengths based on a list of bounds |
| check_intersect | Check if line segments intersect |
| clim_9_2005_2007 | Climatology forecast for 2005-2007. |
| clim_9_2008 | Climatology forecast for 2008. |
| cond_prob | Compute conditional probability of observed event |
| contig_zero | Find indices of sequences of contiguous zeros |
| contour_shift | Apply contour-shifting to bias correct |
| conv_to_grid | Convert 'SpatialPolygons' object to a grid |
| create_mapping | Map a set of observations and predictions |
| currSecEx | Coordinates of a line segment with self-intersections |
| discrep | Discrepancy maps for September 1993-2007 (lead time... |
| dist_mat | Compute 'distances' among $n$ lines |
| ecmwf_bin | Binary predictions from ECMWF ensemble, September 1993-2018 |
| extract_coords | Function to extract coordinates. |
| find_trans | Find transition points (points at the start/end of polygons) |
| fit_cont_pars | Sets up MCMC to fit the parameters of the contour Model in R,... |
| fit_weights | Compute weighting between two models |
| full | Sample collection of completely ice-filled regions |
| gen_cont | Generate contours |
| get_area | Calculate geodesic area |
| get_coords | Extract coordinates from a spatial object of lines and points |
| get_dist | Find euclidean distance |
| get_ind | Find indices in matrix |
| get_init_month | Get initialization month |
| get_map | Map one observation or prediction |
| get_region | Get polygons corresponding to regions |
| indiv_poly | Generate an individual polygon from a set of points |
| interEx | Example of a line that contains self-intersections |
| interp_new_pts | Interpolate along region boundaries |
| inter_start_line | Add points where line connecting point sequence crosses... |
| int_line | Space points along a line |
| keep_line | Keep only spatial lines |
| keep_poly | Keep only spatial polygons |
| land | Polygon of land |
| land_mat | Binary matrix indicating where there is land |
| make_polygons | Create polygon from mapped points |
| map_curr_1 | Sample output from 'get_map' |
| mappedPoints | Example of mapped points |
| mapxy | Get geodetic latitudes and longitudes |
| merge_conts | Merge contours |
| merged | Sample list of contours |
| obs_9_2005_2007 | Observed sea ice for September 2005-2007 |
| obs_9_2008 | Observed sea ice for September 2008 |
| obsLEx | Coordinates of an observed line segment |
| obs_maps | Output from 'create_mapping' function |
| obsSep2006_2007 | Observed sea ice September 2006-2007 |
| obsSep2008 | Observed sea ice September 2008 |
| pars_1 | Sample parameter information for generating a contour |
| ppe_9_2005_2007 | Post-procesed ensemble forecast for 2005-2007 |
| ppe_9_2008 | Post-procesed ensemble forecast for 2008 |
| predLEx | Coordinates of a predicted line segment |
| pred_maps | Computed mappings for predictions for September 1993-2008 |
| prob_map | Get probabilities on a grid from contours |
| prop_area | Proportion of total area by grid box |
| pt_line_inter | Check if a point crosses a line segment |
| quick_run | Simple evaluation of contour-shifting |
| read_bootstrap | Read individual bootstrap binary file |
| read_monthly_BS | Read in a set of bootstrap observations over a set of year |
| reg_info | List of information about each region |
| rm_holes | Remove holes in a polygon |
| RunMCMC | Run MCMC to Fit Contour Model |
| sec_to_interp | Interpolate a section of line |
| sipSep2006_2007 | Ensemble sea ice probability for September 2006-2007 (lead... |
| sipSep2008 | Ensemble estimated sea ice probability September 2008 (lead... |
| spatialCollEx | Spatial collection example |
| to_fit | Identify fully ice-covered and ice-free regions |
| train_ind | Find indices on which to train contour model |
| ts_adj_mu | Trend Adjustment For 'mu' |
| untwist | Remove self-intersections |
| untwist_sec | Remove self-intersections from one section of a contour |
| wght_mod | Function to weight two models |
| y_obs | Compute y |
