keep all cat2 icings, keep some more no-icing

modules/icing/pirep_goes.py

@@ -526,13 +526,13 @@ def process(ice_dct, no_ice_dct, neg_ice_dct):
     ice_keys_2 = np.array(ice_keys_2)
     ice_tidx_2 = np.array(ice_tidx_2)
     print('2: ', ice_keys_2.shape[0])
-    np.random.seed(42)
-    ridxs = np.random.permutation(np.arange(ice_keys_2.shape[0]))
-    ice_keys_2 = ice_keys_2[ridxs]
-    ice_tidx_2 = ice_tidx_2[ridxs]
-    ice_keys_2 = ice_keys_2[::2]
-    ice_tidx_2 = ice_tidx_2[::2]
-    print('2: reduced: ', ice_tidx_2.shape)
+    # np.random.seed(42)
+    # ridxs = np.random.permutation(np.arange(ice_keys_2.shape[0]))
+    # ice_keys_2 = ice_keys_2[ridxs]
+    # ice_tidx_2 = ice_tidx_2[ridxs]
+    # ice_keys_2 = ice_keys_2[::2]
+    # ice_tidx_2 = ice_tidx_2[::2]
+    # print('2: reduced: ', ice_tidx_2.shape)
 
     ice_keys_1 = np.array(ice_keys_1)
     ice_tidx_1 = np.array(ice_tidx_1)
@@ -565,8 +565,8 @@ def process(ice_dct, no_ice_dct, neg_ice_dct):
     ridxs = np.random.permutation(np.arange(no_ice_keys.shape[0]))
     no_ice_keys = no_ice_keys[ridxs]
     no_ice_tidx = no_ice_tidx[ridxs]
-    no_ice_keys = no_ice_keys[::20]
-    no_ice_tidx = no_ice_tidx[::20]
+    no_ice_keys = no_ice_keys[::16]
+    no_ice_tidx = no_ice_tidx[::16]
     print('no ice reduced: ', no_ice_keys.shape[0])
 
     sidxs = np.argsort(no_ice_keys)