diff --git a/asf_search/ASFProduct.py b/asf_search/ASFProduct.py
index 0495e420..0925a514 100644
--- a/asf_search/ASFProduct.py
+++ b/asf_search/ASFProduct.py
@@ -35,6 +35,12 @@ class ASFProduct:
             'platform': {'path': [ 'AdditionalAttributes', ('Name', 'ASF_PLATFORM'), 'Values', 0]},
             'bytes': {'path': [ 'AdditionalAttributes', ('Name', 'BYTES'), 'Values', 0], 'cast': try_round_float},
             'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0]},
+            'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int}, # overloaded by S1, ALOS, and ERS
+            'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0]},
+            'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
+            'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
+            'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime'], },
+            'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName'], },
     }
 
     def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
diff --git a/asf_search/Products/AIRSARProduct.py b/asf_search/Products/AIRSARProduct.py
index 528c53e1..4b546cc6 100644
--- a/asf_search/Products/AIRSARProduct.py
+++ b/asf_search/Products/AIRSARProduct.py
@@ -6,15 +6,10 @@
 class AIRSARProduct(ASFProduct):
     base_properties = {
         'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int},
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0]},
         'groupID': {'path': [ 'AdditionalAttributes', ('Name', 'GROUP_ID'), 'Values', 0]},
         'insarStackId': {'path': [ 'AdditionalAttributes', ('Name', 'INSAR_STACK_ID'), 'Values', 0]},
         'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0]},
         'offNadirAngle': {'path': [ 'AdditionalAttributes', ('Name', 'OFF_NADIR_ANGLE'), 'Values', 0], 'cast': try_parse_float},
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime']},
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName']}
     }
 
     def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
diff --git a/asf_search/Products/ALOSProduct.py b/asf_search/Products/ALOSProduct.py
index d71f0775..b6bebcf0 100644
--- a/asf_search/Products/ALOSProduct.py
+++ b/asf_search/Products/ALOSProduct.py
@@ -9,11 +9,6 @@ class ALOSProduct(ASFProduct):
         'faradayRotation': {'path': [ 'AdditionalAttributes', ('Name', 'FARADAY_ROTATION'), 'Values', 0], 'cast': try_parse_float},
         'offNadirAngle': {'path': [ 'AdditionalAttributes', ('Name', 'OFF_NADIR_ANGLE'), 'Values', 0], 'cast': try_parse_float},
         'bytes': {'path': [ 'AdditionalAttributes', ('Name', 'BYTES'), 'Values', 0], 'cast': try_round_float},
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0], },
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime'], },
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName'], },
         'insarStackId': {'path': [ 'AdditionalAttributes', ('Name', 'INSAR_STACK_ID'), 'Values', 0]},
     }
 
diff --git a/asf_search/Products/ERSProduct.py b/asf_search/Products/ERSProduct.py
index 4f4c3601..86f46125 100644
--- a/asf_search/Products/ERSProduct.py
+++ b/asf_search/Products/ERSProduct.py
@@ -7,25 +7,17 @@
 class ERSProduct(ASFProduct):
     base_properties = {
         'bytes': {'path': [ 'AdditionalAttributes', ('Name', 'BYTES'), 'Values', 0], 'cast': try_round_float},
-        'esaFrame': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int},
-        'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'FRAME_NUMBER'), 'Values', 0], 'cast': try_parse_int},
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0]},
+        'esaFrame': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0]},
+        'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'FRAME_NUMBER'), 'Values', 0]},
         'insarStackId': {'path': [ 'AdditionalAttributes', ('Name', 'INSAR_STACK_ID'), 'Values', 0]},
         'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0]},
         'offNadirAngle': {'path': [ 'AdditionalAttributes', ('Name', 'OFF_NADIR_ANGLE'), 'Values', 0], 'cast': try_parse_float},
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime'], },
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName'], },
         'beamModeType': {'path': ['AdditionalAttributes', ('Name', 'BEAM_MODE_TYPE'), 'Values', 0]},
     }
 
     def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
         super().__init__(args, session)
         self.baseline = self.get_baseline_calc_properties()
-
-        self.properties['frameNumber'] = str(self.properties['frameNumber'])
-        self.properties['esaFrame'] = str(self.properties['esaFrame'])
         
     def get_baseline_calc_properties(self) -> dict:
         insarBaseline = umm_cast(float, umm_get(self.umm, 'AdditionalAttributes', ('Name', 'INSAR_BASELINE'), 'Values', 0))
diff --git a/asf_search/Products/JERSProduct.py b/asf_search/Products/JERSProduct.py
index f2e64ea3..883bb3db 100644
--- a/asf_search/Products/JERSProduct.py
+++ b/asf_search/Products/JERSProduct.py
@@ -7,16 +7,10 @@
 class JERSProduct(ASFProduct):
     base_properties = {
         'browse': { 'path': ['RelatedUrls', ('Type', [('GET RELATED VISUALIZATION', 'URL')])]},
-        'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int},
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0]},
         'groupID': {'path': [ 'AdditionalAttributes', ('Name', 'GROUP_ID'), 'Values', 0]},
         'insarStackId': {'path': [ 'AdditionalAttributes', ('Name', 'INSAR_STACK_ID'), 'Values', 0]},
         'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0]},
         'offNadirAngle': {'path': [ 'AdditionalAttributes', ('Name', 'OFF_NADIR_ANGLE'), 'Values', 0], 'cast': try_parse_float},
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime']},
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName']},
         'beamModeType': {'path': ['AdditionalAttributes', ('Name', 'BEAM_MODE_TYPE'), 'Values', 0]}
     }
 
diff --git a/asf_search/Products/OPERAS1Product.py b/asf_search/Products/OPERAS1Product.py
index 2ebedde6..7ba19327 100644
--- a/asf_search/Products/OPERAS1Product.py
+++ b/asf_search/Products/OPERAS1Product.py
@@ -11,6 +11,7 @@ class OPERAS1Product(S1Product):
         'operaBurstID': {'path': ['AdditionalAttributes', ('Name', 'OPERA_BURST_ID'), 'Values', 0]},
         'validityStartDate': {'path': ['TemporalExtent', 'SingleDateTime']},
         'bytes': {'path': ['DataGranule', 'ArchiveAndDistributionInformation']},
+        'subswath': {'path': ['AdditionalAttributes', ('Name', 'SUBSWATH_NAME'), 'Values', 0]},
     }
 
     def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
@@ -30,10 +31,19 @@ def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
         self.properties['operaBurstID'] = umm_get(self.umm, 'AdditionalAttributes', ('Name', 'OPERA_BURST_ID'), 'Values', 0)
         self.properties['bytes'] = {entry['Name']: {'bytes': entry['SizeInBytes'], 'format': entry['Format']} for entry in self.properties['bytes']}
         
-        self.properties.pop('centerLat')
-        self.properties.pop('centerLon')
+        center = self.centroid() 
+        self.properties['centerLat'] = center.y
+        self.properties['centerLon'] = center.x
+        
         self.properties.pop('frameNumber')
 
+        if (processingLevel := self.properties['processingLevel']) in ['RTC', 'RTC-STATIC']:
+            self.properties['bistaticDelayCorrection'] = umm_get(self.umm, 'AdditionalAttributes', ('Name', 'BISTATIC_DELAY_CORRECTION'), 'Values', 0)
+            if processingLevel == 'RTC':
+                self.properties['noiseCorrection'] = umm_get(self.umm, 'AdditionalAttributes', ('Name', 'NOISE_CORRECTION'), 'Values', 0)
+                self.properties['postProcessingFilter'] = umm_get(self.umm, 'AdditionalAttributes', ('Name', 'POST_PROCESSING_FILTER'), 'Values', 0)
+        
+        
     def get_stack_opts(self):
         return {}
 
diff --git a/asf_search/Products/RadarsatProduct.py b/asf_search/Products/RadarsatProduct.py
index 29056758..aaad40d2 100644
--- a/asf_search/Products/RadarsatProduct.py
+++ b/asf_search/Products/RadarsatProduct.py
@@ -8,13 +8,7 @@ class RadarsatProduct(ASFProduct):
         'faradayRotation': {'path': [ 'AdditionalAttributes', ('Name', 'FARADAY_ROTATION'), 'Values', 0], 'cast': try_parse_float},
         'offNadirAngle': {'path': [ 'AdditionalAttributes', ('Name', 'OFF_NADIR_ANGLE'), 'Values', 0], 'cast': try_parse_float},
         'insarStackId': {'path': [ 'AdditionalAttributes', ('Name', 'INSAR_STACK_ID'), 'Values', 0]},
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime'], },
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
         'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0]},
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName'], },
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0]},
-        'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int},
         'beamModeType': {'path': ['AdditionalAttributes', ('Name', 'BEAM_MODE_TYPE'), 'Values', 0]}
     }
     
diff --git a/asf_search/Products/S1Product.py b/asf_search/Products/S1Product.py
index d48ab6d6..2186294a 100644
--- a/asf_search/Products/S1Product.py
+++ b/asf_search/Products/S1Product.py
@@ -6,14 +6,9 @@
 class S1Product(ASFProduct):
     base_properties = {
         'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'FRAME_NUMBER'), 'Values', 0], 'cast': try_parse_int}, #Sentinel and ALOS product alt for frameNumber (ESA_FRAME)
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0], },
         'groupID': {'path': [ 'AdditionalAttributes', ('Name', 'GROUP_ID'), 'Values', 0], },
         'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0], },
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
         'pgeVersion': {'path': ['PGEVersionClass', 'PGEVersion'], },
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime'], },
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName'], },
     }
 
     def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
diff --git a/asf_search/Products/SEASATProduct.py b/asf_search/Products/SEASATProduct.py
index 0a0c56ee..70ab10e2 100644
--- a/asf_search/Products/SEASATProduct.py
+++ b/asf_search/Products/SEASATProduct.py
@@ -6,15 +6,9 @@
 class SEASATProduct(ASFProduct):
     base_properties = {
         'bytes': {'path': [ 'AdditionalAttributes', ('Name', 'BYTES'), 'Values', 0], 'cast': try_round_float},
-        'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int},
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0]},
         'insarStackId': {'path': [ 'AdditionalAttributes', ('Name', 'INSAR_STACK_ID'), 'Values', 0]},
         'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0]},
         'offNadirAngle': {'path': [ 'AdditionalAttributes', ('Name', 'OFF_NADIR_ANGLE'), 'Values', 0], 'cast': try_parse_float},
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime']},
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName']}
     }
 
     def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
diff --git a/asf_search/Products/SIRCProduct.py b/asf_search/Products/SIRCProduct.py
index 6910f71b..cb34fcd5 100644
--- a/asf_search/Products/SIRCProduct.py
+++ b/asf_search/Products/SIRCProduct.py
@@ -5,17 +5,10 @@
 
 class SIRCProduct(ASFProduct):
     base_properties = {
-        'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int},
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0]},
         'groupID': {'path': [ 'AdditionalAttributes', ('Name', 'GROUP_ID'), 'Values', 0]},
         'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0]},
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
         'pgeVersion': {'path': ['PGEVersionClass', 'PGEVersion'] },
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime']},
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName']},
         'beamModeType': {'path': ['AdditionalAttributes', ('Name', 'BEAM_MODE_TYPE'), 'Values', 0]},
-        'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int},
     }
 
     def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
diff --git a/asf_search/Products/SMAPProduct.py b/asf_search/Products/SMAPProduct.py
index 2a9263e2..41447c46 100644
--- a/asf_search/Products/SMAPProduct.py
+++ b/asf_search/Products/SMAPProduct.py
@@ -5,16 +5,10 @@
 
 class SMAPProduct(ASFProduct):
     base_properties = {
-        'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int},
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0]},
         'groupID': {'path': [ 'AdditionalAttributes', ('Name', 'GROUP_ID'), 'Values', 0]},
         'insarStackId': {'path': [ 'AdditionalAttributes', ('Name', 'INSAR_STACK_ID'), 'Values', 0]},
         'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0]},
         'offNadirAngle': {'path': [ 'AdditionalAttributes', ('Name', 'OFF_NADIR_ANGLE'), 'Values', 0], 'cast': try_parse_float},
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime']},
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName']}
     }
 
     def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
diff --git a/asf_search/Products/UAVSARProduct.py b/asf_search/Products/UAVSARProduct.py
index 805fba17..d1cbbd3f 100644
--- a/asf_search/Products/UAVSARProduct.py
+++ b/asf_search/Products/UAVSARProduct.py
@@ -5,16 +5,10 @@
 
 class UAVSARProduct(ASFProduct):
     base_properties = {
-        'frameNumber': {'path': ['AdditionalAttributes', ('Name', 'CENTER_ESA_FRAME'), 'Values', 0], 'cast': try_parse_int},
-        'granuleType': {'path': [ 'AdditionalAttributes', ('Name', 'GRANULE_TYPE'), 'Values', 0]},
         'groupID': {'path': [ 'AdditionalAttributes', ('Name', 'GROUP_ID'), 'Values', 0]},
         'insarStackId': {'path': [ 'AdditionalAttributes', ('Name', 'INSAR_STACK_ID'), 'Values', 0]},
         'md5sum': {'path': [ 'AdditionalAttributes', ('Name', 'MD5SUM'), 'Values', 0]},
         'offNadirAngle': {'path': [ 'AdditionalAttributes', ('Name', 'OFF_NADIR_ANGLE'), 'Values', 0], 'cast': try_parse_float},
-        'orbit': {'path': [ 'OrbitCalculatedSpatialDomains', 0, 'OrbitNumber'], 'cast': try_parse_int},
-        'polarization': {'path': [ 'AdditionalAttributes', ('Name', 'POLARIZATION'), 'Values', 0]},
-        'processingDate': {'path': [ 'DataGranule', 'ProductionDateTime']},
-        'sensor': {'path': [ 'Platforms', 0, 'Instruments', 0, 'ShortName']}
     }
 
     def __init__(self, args: dict = {}, session: ASFSession = ASFSession()):
diff --git a/asf_search/Products/__init__.py b/asf_search/Products/__init__.py
index d4e68375..27674a8b 100644
--- a/asf_search/Products/__init__.py
+++ b/asf_search/Products/__init__.py
@@ -1,15 +1,13 @@
 from .S1Product import S1Product
-from .S1BURSTProduct import S1BURSTProduct
-from .OPERAS1Product import OPERAS1Product
-from .ARIAS1GUNWProduct import ARIAS1GUNWProduct
-
 from .ALOSProduct import ALOSProduct
 from .RadarsatProduct import RadarsatProduct
-
 from .AIRSARProduct import AIRSARProduct
 from .ERSProduct import ERSProduct
 from .JERSProduct import JERSProduct
 from .UAVSARProduct import UAVSARProduct
 from .SIRCProduct import SIRCProduct
 from .SEASATProduct import SEASATProduct
-from .SMAPProduct import SMAPProduct
\ No newline at end of file
+from .SMAPProduct import SMAPProduct
+from .S1BURSTProduct import S1BURSTProduct
+from .OPERAS1Product import OPERAS1Product
+from .ARIAS1GUNWProduct import ARIAS1GUNWProduct