diff --git a/src/rtc/h5_prep.py b/src/rtc/h5_prep.py
index 8cee659..4bc0460 100644
--- a/src/rtc/h5_prep.py
+++ b/src/rtc/h5_prep.py
@@ -1619,12 +1619,22 @@ def get_range_azimuth_resolution(burst: Sentinel1BurstSlc):
     -----
     https://sentinels.copernicus.eu/web/sentinel/technical-guides/sentinel-1-sar/
     products-algorithms/level-1/single-look-complex/interferometric-wide-swath
+    Values available in:
+        Sentinel-1 Product Definition, 
+        Document Number: S1-RS-MDA-52-7440
+        S-1 MPC Nomenclature: DI-MPC-PB
+        S-1 MPC Reference: MPC-0239
+    IW SLC -> Table 7-5, EW SLC -> Table 7-8
     '''
-
     resolution_subswath_range_azimuth_dict = {
         'IW1': [2.7, 22.5],
         'IW2': [3.1, 22.7],
-        'IW3': [3.5, 22.6]
+        'IW3': [3.5, 22.6],
+        'EW1': [7.9, 43.7],
+        'EW2': [9.9, 44.3],
+        'EW3': [11.6, 45.2],
+        'EW4': [13.3, 45.6],
+        'EW5': [14.4, 44.0]
     }
 
     slant_range_resolution, azimuth_resolution =\
diff --git a/src/rtc/runconfig.py b/src/rtc/runconfig.py
index 507b09f..8c6e730 100644
--- a/src/rtc/runconfig.py
+++ b/src/rtc/runconfig.py
@@ -264,20 +264,26 @@ def runconfig_to_bursts(cfg: SimpleNamespace):
                             'dual-pol': ['HH', 'HV']}
         pols = mode_to_pols[cfg.processing.polarization]
 
-        # zip pol and IW subswath indices together
-        i_subswaths = [1, 2, 3]
+        # get the sensor acquisition mode from the filename
+        sensor_mode = os.path.basename(
+            str(safe_file)).split("_")[1].lower()
+        
+        # set the number of subswaths based on the mode
+        subswaths = {"iw": [1, 2, 3], "ew": [1, 2, 3, 4, 5]}[sensor_mode]
+
+        # zip pol and IW/EW subswath indices together
         pol_subswath_index_pairs = [(pol, i)
-                                    for pol in pols for i in i_subswaths]
+                                    for pol in pols for i in subswaths]
 
         # list of burst ID + polarization tuples
         # used to prevent reference repeats
         id_pols_found = []
 
         # loop over pol and subswath index combinations
-        for pol, i_subswath in pol_subswath_index_pairs:
+        for pol, subswath in pol_subswath_index_pairs:
 
             # loop over burst objs extracted from SAFE zip
-            for burst in load_bursts(safe_file, orbit_file_path, i_subswath,
+            for burst in load_bursts(safe_file, orbit_file_path, subswath,
                                      pol, flag_apply_eap=False):
                 # get burst ID
                 burst_id = str(burst.burst_id)