Add some information about tracking

Author: AntSimi

doc/run_tracking.rst

@@ -2,19 +2,26 @@
 Tracking
 ========
 
+Requirements
+************
+
+Before to run tracking, you will need to run identification on every time step of the period(Period of your study).
+
+**Advice** : Before to run tracking, display some identification file allow to learn a lot
 
 Default method
 **************
 
 To run a tracking just create an yaml file with minimal specification (*FILES_PATTERN* and *SAVE_DIR*).
+You will run tracking separately between Cyclonic eddies and Anticyclonic eddies.
 
-Example of yaml
+Example of conf.yaml
 
 .. code-block:: yaml
 
     PATHS:
       # Files produces with EddyIdentification
-      FILES_PATTERN: MY/IDENTIFICATION_PATH/Anticyclonic*.nc
+      FILES_PATTERN: MY_IDENTIFICATION_PATH/Anticyclonic*.nc
       SAVE_DIR: MY_OUTPUT_PATH
 
     # Number of timestep for missing detection
@@ -39,8 +46,8 @@ It will produce 4 files by run:
 
 - A file of correspondances which will contains all the information to merge all identifications file
 - A file which will contains all the observations which are alone
-- A file which will contains all the short track which are shorter than TRACK_DURATION_MIN
-- A file which will contains all the long track which are longer than TRACK_DURATION_MIN
+- A file which will contains all the short track which are shorter than **TRACK_DURATION_MIN**
+- A file which will contains all the long track which are longer than **TRACK_DURATION_MIN**
 
 
 Choose a tracker