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@@ -3,18 +3,18 @@ This repository contains the scripts related to the Observation Apps - component
 
 # Description
 The OBS application is currently being developed as a set of scripts (written in bash, fortran, python):
-1. for pre-processing gsv_extracted modeled data (over latitude-longitude domain) for selected meteorological variables into hourly time-slices (00...23 UTCs);
+1. for pre-processing (with operators of cdo, Climate Data Operators, software) gsv_extracted modeled data (over latitude-longitude domain) for selected meteorological variables into hourly time-slices (00...23 UTCs);
 2. for extracting (using sql with odp_api software) selected meteorological variables at hourly time-slices for observations from: (i) ground-based synoptical stations at fixed at the surface geographical locations/points (i.e., 2D: latitude, longitude); (ii) vertical radiosounding of the atmosphere at changing locations/points (3D: latitude, longitude, single pressure level), and (iii) satellite at changing locations/ points (3D: latitude, longitude, multiple pressure levels);
-3. for extracting and interpolating (using cdo software - for synop; & expecting/using polytope - for radiosounding and satellite) modeled data for the same time-slices for same selected meteorological variables into corresponding locations/points of (synop, radiosounding, satellite) observations, and adding (using sql) such data to ODB;
+3. for extracting and interpolating (using operators of cdo  software - for synop; & expecting/using polytope - for radiosounding and satellite) modeled data for the same time-slices for same selected meteorological variables into corresponding locations/points of (synop, radiosounding, satellite) observations, and adding (using import with odb_api) such data to ODB;
 3. for calculating/ producing relevant statistics such as quantile rank histogram statistics and plots (t-test and others to be added)
 
 # Part SYNOP
-1. main_synop.sh - main bash-script to run Apps for observational data for synoptical stations
-2. gsv_mod_data.sh - bash-script to run pre-processing of modelled data extracted with gsv interface over global domain for selected meteorological variables (measured at synoptical station) into hourly time-slices and saving into individual hourly nc-files 
-3. synop_obs.sh - bash-script
-4. synop_mod.sh - bash-script
-5. graph_mod_obs.py - python-script 
-6. synop_stats.sh - bash-script
+1. 'main_synop.sh' - main bash-script to run Apps for observational data for synoptical stations.
+2. 'gsv_mod_data.sh' - bash-script to run pre-processing (using cdo's operators) of modelled data extracted with gsv interface over global domain for selected meteorological variables (measured at synoptical station) into hourly time-slices and saving (temporary) to separate hourly nc-files.
+3. 'synop_obs.sh' - bash-script to run reading and extraction (using sql with odb_api software) of selected meteorological variables at hourly time-slices for observations from ground-based synoptical stations at fixed at the surface geographical (latitude, longitude) locations over selected geographical domain (or over the globe) and saving (temporary) to dat-file. Note, that list of available  meteorological variables in open multi-year data ODB includes: 91 - total amount of clouds; 108 - sea level pressure; 80 - 1-hour precipitation; 58 - relative humidity; 999 - 10-minute precipitation intensity; 71 - snow depth; 39 - 2m temperature; 40 - dew point temperature; 62 - visibility; 111 - wind direction; 261 - maximum wind gust in last 10 minutes; 221 -surface wind speed.
+4. 'synop_mod.sh' - bash-script to run reading, extraction and interpolation (using cdo's operators) of modelled data for selected meteorological variables at the same hourly time-slices to geographical (latitude, longitude) locations of synoptical stations, and saving (temporary) to dat-file, and adding (using import with odb_api) such data to ODB. Interpolation is preceeded by constructing unstructured grid based on locations of synop stations and calculating weights for such grid. 
+5. 'graph_mod_obs.py' - python-script 
+6. 'synop_stats.sh' - bash-script
 
 # Disclaimers
 The OBS package is in a developement phase by the University of Helsinki team, led by Heikki Järvinen (heikki.j.jarvinen@helsinki.fi). The team includes also Jouni Räisänen (jouni.raisanen@helsinki.fi), Lauri Tuppi (lauri.tuppi@helsinki.fi), Madeleine Ekblom (madeleine.ekblom@helsinki.fi), and Alexander Mahura (alexander.mahura@helsinki.fi). Some features are still not implemented and you may expect bugs. For feedback and issue reporting, feel free to open an issue in: https://earth.bsc.es/gitlab/digital-twins/de_340/obs/-/issues