major fixes in coordinate systems

app_config.py

@@ -133,6 +133,11 @@ class AppCfg(QSettings):
       opt_ctr=np.array([603.28688025, 520.01112846])
       self.setValue(AppCfg.GEO_OPT_CTR, opt_ctr)
 
+    if AppCfg.DT_HOST not in keys:
+      _log.warning(f'{AppCfg.DT_HOST} not defined. use default')
+      self.setValue(AppCfg.DT_HOST,'SAR-CPPM-EXPMX1')
+      #self.setValue(AppCfg.DT_HOST,'localhost:10001:10002')
+
     #if AppCfg.ACTIVATE_PULSE_PICKER not in keys:
     #  self.setValue(AppCfg.ACTIVATE_PULSE_PICKER, False)
 
@@ -352,7 +357,7 @@ class AppCfg(QSettings):
     app=QApplication.instance()
     cfg=app._cfg
     #dt1 = cfg.value(AppCfg.DT_HOST,'SAR-CPPM-EXPMX1')
-    dt1 = cfg.value(AppCfg.DT_HOST,'localhost:10001:10002')
+    dt1 = cfg.value(AppCfg.DT_HOST)
     dt2 = cfg.value(AppCfg.DT_VEL_SCL, 1, type=float)
     dt3 = cfg.option(AppCfg.DT_SHOW_PLOTS)