diff --git a/wxdata/CMakeLists.txt b/wxdata/CMakeLists.txt
index e4d5ce80..018d792b 100644
--- a/wxdata/CMakeLists.txt
+++ b/wxdata/CMakeLists.txt
@@ -1,2 +1,8 @@
 cmake_minimum_required(VERSION 3.11)
+
+set_property(DIRECTORY
+             APPEND
+             PROPERTY CMAKE_CONFIGURE_DEPENDS
+             wxdata.cmake)
+
 include(wxdata.cmake)
diff --git a/wxdata/include/scwx/wsr88d/rda/clutter_filter_map.hpp b/wxdata/include/scwx/wsr88d/rda/clutter_filter_map.hpp
index 930820bf..9ef41641 100644
--- a/wxdata/include/scwx/wsr88d/rda/clutter_filter_map.hpp
+++ b/wxdata/include/scwx/wsr88d/rda/clutter_filter_map.hpp
@@ -32,7 +32,7 @@ public:
 
    bool Parse(std::istream& is);
 
-   static std::unique_ptr<ClutterFilterMap> Create(MessageHeader&& header,
+   static std::shared_ptr<ClutterFilterMap> Create(MessageHeader&& header,
                                                    std::istream&   is);
 
    static const size_t NUM_AZIMUTH_SEGMENTS = 360u;
diff --git a/wxdata/include/scwx/wsr88d/rda/digital_radar_data.hpp b/wxdata/include/scwx/wsr88d/rda/digital_radar_data.hpp
index 196353d9..e7adf94d 100644
--- a/wxdata/include/scwx/wsr88d/rda/digital_radar_data.hpp
+++ b/wxdata/include/scwx/wsr88d/rda/digital_radar_data.hpp
@@ -41,7 +41,7 @@ public:
 
    bool Parse(std::istream& is);
 
-   static std::unique_ptr<DigitalRadarData> Create(MessageHeader&& header,
+   static std::shared_ptr<DigitalRadarData> Create(MessageHeader&& header,
                                                    std::istream&   is);
 
 private:
diff --git a/wxdata/include/scwx/wsr88d/rda/message_factory.hpp b/wxdata/include/scwx/wsr88d/rda/message_factory.hpp
index 6726e2c2..ac2d6e66 100644
--- a/wxdata/include/scwx/wsr88d/rda/message_factory.hpp
+++ b/wxdata/include/scwx/wsr88d/rda/message_factory.hpp
@@ -11,7 +11,7 @@ namespace rda
 
 struct MessageInfo
 {
-   std::unique_ptr<Message> message;
+   std::shared_ptr<Message> message;
    bool                     headerValid;
    bool                     messageValid;
 
diff --git a/wxdata/include/scwx/wsr88d/rda/performance_maintenance_data.hpp b/wxdata/include/scwx/wsr88d/rda/performance_maintenance_data.hpp
index ce3448c3..cfd83373 100644
--- a/wxdata/include/scwx/wsr88d/rda/performance_maintenance_data.hpp
+++ b/wxdata/include/scwx/wsr88d/rda/performance_maintenance_data.hpp
@@ -278,7 +278,7 @@ public:
 
    bool Parse(std::istream& is);
 
-   static std::unique_ptr<PerformanceMaintenanceData>
+   static std::shared_ptr<PerformanceMaintenanceData>
    Create(MessageHeader&& header, std::istream& is);
 
 private:
diff --git a/wxdata/include/scwx/wsr88d/rda/rda_adaptation_data.hpp b/wxdata/include/scwx/wsr88d/rda/rda_adaptation_data.hpp
index 074861af..8cf2e262 100644
--- a/wxdata/include/scwx/wsr88d/rda/rda_adaptation_data.hpp
+++ b/wxdata/include/scwx/wsr88d/rda/rda_adaptation_data.hpp
@@ -203,7 +203,7 @@ public:
 
    bool Parse(std::istream& is);
 
-   static std::unique_ptr<RdaAdaptationData> Create(MessageHeader&& header,
+   static std::shared_ptr<RdaAdaptationData> Create(MessageHeader&& header,
                                                     std::istream&   is);
 
 private:
diff --git a/wxdata/include/scwx/wsr88d/rda/rda_status_data.hpp b/wxdata/include/scwx/wsr88d/rda/rda_status_data.hpp
index ef57ce3a..ccfa42b3 100644
--- a/wxdata/include/scwx/wsr88d/rda/rda_status_data.hpp
+++ b/wxdata/include/scwx/wsr88d/rda/rda_status_data.hpp
@@ -55,7 +55,7 @@ public:
 
    bool Parse(std::istream& is);
 
-   static std::unique_ptr<RdaStatusData> Create(MessageHeader&& header,
+   static std::shared_ptr<RdaStatusData> Create(MessageHeader&& header,
                                                 std::istream&   is);
 
 private:
diff --git a/wxdata/include/scwx/wsr88d/rda/types.hpp b/wxdata/include/scwx/wsr88d/rda/types.hpp
new file mode 100644
index 00000000..617054a2
--- /dev/null
+++ b/wxdata/include/scwx/wsr88d/rda/types.hpp
@@ -0,0 +1,22 @@
+#pragma once
+
+namespace scwx
+{
+namespace wsr88d
+{
+namespace rda
+{
+
+enum class MessageId : uint8_t
+{
+   RdaStatusData              = 2,
+   PerformanceMaintenanceData = 3,
+   VolumeCoveragePatternData  = 5,
+   ClutterFilterMap           = 15,
+   RdaAdaptationData          = 18,
+   DigitalRadarData           = 31
+};
+
+} // namespace rda
+} // namespace wsr88d
+} // namespace scwx
diff --git a/wxdata/include/scwx/wsr88d/rda/volume_coverage_pattern_data.hpp b/wxdata/include/scwx/wsr88d/rda/volume_coverage_pattern_data.hpp
index f461f4dc..e0748057 100644
--- a/wxdata/include/scwx/wsr88d/rda/volume_coverage_pattern_data.hpp
+++ b/wxdata/include/scwx/wsr88d/rda/volume_coverage_pattern_data.hpp
@@ -77,7 +77,7 @@ public:
 
    bool Parse(std::istream& is);
 
-   static std::unique_ptr<VolumeCoveragePatternData>
+   static std::shared_ptr<VolumeCoveragePatternData>
    Create(MessageHeader&& header, std::istream& is);
 
 private:
diff --git a/wxdata/source/scwx/wsr88d/ar2v_file.cpp b/wxdata/source/scwx/wsr88d/ar2v_file.cpp
index 395fc855..526c4100 100644
--- a/wxdata/source/scwx/wsr88d/ar2v_file.cpp
+++ b/wxdata/source/scwx/wsr88d/ar2v_file.cpp
@@ -1,5 +1,8 @@
 #include <scwx/wsr88d/ar2v_file.hpp>
+#include <scwx/wsr88d/rda/digital_radar_data.hpp>
 #include <scwx/wsr88d/rda/message_factory.hpp>
+#include <scwx/wsr88d/rda/types.hpp>
+#include <scwx/wsr88d/rda/volume_coverage_pattern_data.hpp>
 #include <scwx/util/rangebuf.hpp>
 
 #include <fstream>
@@ -27,11 +30,16 @@ public:
        milliseconds_ {0},
        icao_(),
        numRecords_ {0},
-       rawRecords_() {};
+       rawRecords_(),
+       vcpData_ {nullptr},
+       radarData_ {} {};
    ~Ar2vFileImpl() = default;
 
+   void HandleMessage(std::shared_ptr<rda::Message>& message);
    void LoadLDMRecords(std::ifstream& f);
    void ParseLDMRecords();
+   void ProcessRadarData(std::shared_ptr<rda::DigitalRadarData>& message);
+   void ProcessVcpData();
 
    std::string tapeFilename_;
    std::string extensionNumber_;
@@ -41,6 +49,12 @@ public:
 
    size_t numRecords_;
 
+   std::shared_ptr<rda::VolumeCoveragePatternData> vcpData_;
+   std::unordered_map<
+      uint16_t,
+      std::unordered_map<uint16_t, std::shared_ptr<rda::DigitalRadarData>>>
+      radarData_;
+
    std::list<std::stringstream> rawRecords_;
 };
 
@@ -182,6 +196,11 @@ void Ar2vFileImpl::ParseLDMRecords()
             break;
          }
 
+         if (msgInfo.messageValid)
+         {
+            HandleMessage(msgInfo.message);
+         }
+
          off_t    offset   = 0;
          uint16_t nextSize = 0u;
          do
@@ -206,5 +225,51 @@ void Ar2vFileImpl::ParseLDMRecords()
    }
 }
 
+void Ar2vFileImpl::HandleMessage(std::shared_ptr<rda::Message>& message)
+{
+   switch (message->header().message_type())
+   {
+   case static_cast<uint8_t>(rda::MessageId::VolumeCoveragePatternData):
+      vcpData_ =
+         std::static_pointer_cast<rda::VolumeCoveragePatternData>(message);
+      ProcessVcpData();
+      break;
+
+   case static_cast<uint8_t>(rda::MessageId::DigitalRadarData):
+      ProcessRadarData(
+         std::static_pointer_cast<rda::DigitalRadarData>(message));
+      break;
+
+   default: break;
+   }
+}
+
+void Ar2vFileImpl::ProcessRadarData(
+   std::shared_ptr<rda::DigitalRadarData>& message)
+{
+   uint16_t azimuthIndex   = message->azimuth_number() - 1;
+   uint16_t elevationIndex = message->elevation_number() - 1;
+
+   radarData_[elevationIndex][azimuthIndex] = message;
+}
+
+void Ar2vFileImpl::ProcessVcpData()
+{
+   uint16_t numberOfElevationCuts = vcpData_->number_of_elevation_cuts();
+   radarData_.reserve(numberOfElevationCuts);
+
+   for (uint16_t e = 0; e < numberOfElevationCuts; ++e)
+   {
+      if (vcpData_->half_degree_azimuth(e))
+      {
+         radarData_[e].reserve(720);
+      }
+      else
+      {
+         radarData_[e].reserve(360);
+      }
+   }
+}
+
 } // namespace wsr88d
 } // namespace scwx
diff --git a/wxdata/source/scwx/wsr88d/rda/clutter_filter_map.cpp b/wxdata/source/scwx/wsr88d/rda/clutter_filter_map.cpp
index a2fc679f..bc5ccebf 100644
--- a/wxdata/source/scwx/wsr88d/rda/clutter_filter_map.cpp
+++ b/wxdata/source/scwx/wsr88d/rda/clutter_filter_map.cpp
@@ -186,13 +186,18 @@ bool ClutterFilterMap::Parse(std::istream& is)
    return messageValid;
 }
 
-std::unique_ptr<ClutterFilterMap>
+std::shared_ptr<ClutterFilterMap>
 ClutterFilterMap::Create(MessageHeader&& header, std::istream& is)
 {
-   std::unique_ptr<ClutterFilterMap> message =
-      std::make_unique<ClutterFilterMap>();
+   std::shared_ptr<ClutterFilterMap> message =
+      std::make_shared<ClutterFilterMap>();
    message->set_header(std::move(header));
-   message->Parse(is);
+
+   if (!message->Parse(is))
+   {
+      message.reset();
+   }
+
    return message;
 }
 
diff --git a/wxdata/source/scwx/wsr88d/rda/digital_radar_data.cpp b/wxdata/source/scwx/wsr88d/rda/digital_radar_data.cpp
index 1f755c9d..049eba22 100644
--- a/wxdata/source/scwx/wsr88d/rda/digital_radar_data.cpp
+++ b/wxdata/source/scwx/wsr88d/rda/digital_radar_data.cpp
@@ -501,19 +501,34 @@ bool DigitalRadarData::Parse(std::istream& is)
    p->elevationAngle_     = SwapFloat(p->elevationAngle_);
    p->dataBlockCount_     = ntohs(p->dataBlockCount_);
 
+   if (p->azimuthNumber_ < 1 || p->azimuthNumber_ > 720)
+   {
+      BOOST_LOG_TRIVIAL(warning)
+         << logPrefix_ << "Invalid azimuth number: " << p->azimuthNumber_;
+      messageValid = false;
+   }
+   if (p->elevationNumber_ < 1 || p->elevationNumber_ > 32)
+   {
+      BOOST_LOG_TRIVIAL(warning)
+         << logPrefix_ << "Invalid elevation number: " << p->elevationNumber_;
+      messageValid = false;
+   }
    if (p->dataBlockCount_ < 4 || p->dataBlockCount_ > 10)
    {
       BOOST_LOG_TRIVIAL(warning)
          << logPrefix_
          << "Invalid number of data blocks: " << p->dataBlockCount_;
-      p->dataBlockCount_ = 0;
-      messageValid       = false;
+      messageValid = false;
    }
    if (p->compressionIndicator_ != 0)
    {
       BOOST_LOG_TRIVIAL(warning) << logPrefix_ << "Compression not supported";
+      messageValid = false;
+   }
+
+   if (!messageValid)
+   {
       p->dataBlockCount_ = 0;
-      messageValid       = false;
    }
 
    is.read(reinterpret_cast<char*>(&p->dataBlockPointer_),
@@ -599,13 +614,18 @@ bool DigitalRadarData::Parse(std::istream& is)
    return messageValid;
 }
 
-std::unique_ptr<DigitalRadarData>
+std::shared_ptr<DigitalRadarData>
 DigitalRadarData::Create(MessageHeader&& header, std::istream& is)
 {
-   std::unique_ptr<DigitalRadarData> message =
-      std::make_unique<DigitalRadarData>();
+   std::shared_ptr<DigitalRadarData> message =
+      std::make_shared<DigitalRadarData>();
    message->set_header(std::move(header));
-   message->Parse(is);
+
+   if (!message->Parse(is))
+   {
+      message.reset();
+   }
+
    return message;
 }
 
diff --git a/wxdata/source/scwx/wsr88d/rda/message_factory.cpp b/wxdata/source/scwx/wsr88d/rda/message_factory.cpp
index d698f302..9ad034ef 100644
--- a/wxdata/source/scwx/wsr88d/rda/message_factory.cpp
+++ b/wxdata/source/scwx/wsr88d/rda/message_factory.cpp
@@ -22,7 +22,7 @@ namespace rda
 
 static const std::string logPrefix_ = "[scwx::wsr88d::rda::message_factory] ";
 
-typedef std::function<std::unique_ptr<Message>(MessageHeader&&, std::istream&)>
+typedef std::function<std::shared_ptr<Message>(MessageHeader&&, std::istream&)>
    CreateMessageFunction;
 
 static const std::unordered_map<uint8_t, CreateMessageFunction> create_ {
@@ -133,6 +133,11 @@ MessageInfo MessageFactory::Create(std::istream& is)
                std::ios_base::cur);
    }
 
+   if (info.message == nullptr)
+   {
+      info.messageValid = false;
+   }
+
    return info;
 }
 
diff --git a/wxdata/source/scwx/wsr88d/rda/performance_maintenance_data.cpp b/wxdata/source/scwx/wsr88d/rda/performance_maintenance_data.cpp
index c01f64de..e83572a9 100644
--- a/wxdata/source/scwx/wsr88d/rda/performance_maintenance_data.cpp
+++ b/wxdata/source/scwx/wsr88d/rda/performance_maintenance_data.cpp
@@ -2468,13 +2468,18 @@ bool PerformanceMaintenanceData::Parse(std::istream& is)
    return messageValid;
 }
 
-std::unique_ptr<PerformanceMaintenanceData>
+std::shared_ptr<PerformanceMaintenanceData>
 PerformanceMaintenanceData::Create(MessageHeader&& header, std::istream& is)
 {
-   std::unique_ptr<PerformanceMaintenanceData> message =
-      std::make_unique<PerformanceMaintenanceData>();
+   std::shared_ptr<PerformanceMaintenanceData> message =
+      std::make_shared<PerformanceMaintenanceData>();
    message->set_header(std::move(header));
-   message->Parse(is);
+
+   if (!message->Parse(is))
+   {
+      message.reset();
+   }
+
    return message;
 }
 
diff --git a/wxdata/source/scwx/wsr88d/rda/rda_adaptation_data.cpp b/wxdata/source/scwx/wsr88d/rda/rda_adaptation_data.cpp
index bca58216..eb51698f 100644
--- a/wxdata/source/scwx/wsr88d/rda/rda_adaptation_data.cpp
+++ b/wxdata/source/scwx/wsr88d/rda/rda_adaptation_data.cpp
@@ -1746,13 +1746,18 @@ bool RdaAdaptationData::Parse(std::istream& is)
    return messageValid;
 }
 
-std::unique_ptr<RdaAdaptationData>
+std::shared_ptr<RdaAdaptationData>
 RdaAdaptationData::Create(MessageHeader&& header, std::istream& is)
 {
-   std::unique_ptr<RdaAdaptationData> message =
-      std::make_unique<RdaAdaptationData>();
+   std::shared_ptr<RdaAdaptationData> message =
+      std::make_shared<RdaAdaptationData>();
    message->set_header(std::move(header));
-   message->Parse(is);
+
+   if (!message->Parse(is))
+   {
+      message.reset();
+   }
+
    return message;
 }
 
diff --git a/wxdata/source/scwx/wsr88d/rda/rda_status_data.cpp b/wxdata/source/scwx/wsr88d/rda/rda_status_data.cpp
index 264cb49f..18ed5085 100644
--- a/wxdata/source/scwx/wsr88d/rda/rda_status_data.cpp
+++ b/wxdata/source/scwx/wsr88d/rda/rda_status_data.cpp
@@ -322,12 +322,17 @@ bool RdaStatusData::Parse(std::istream& is)
    return messageValid;
 }
 
-std::unique_ptr<RdaStatusData> RdaStatusData::Create(MessageHeader&& header,
+std::shared_ptr<RdaStatusData> RdaStatusData::Create(MessageHeader&& header,
                                                      std::istream&   is)
 {
-   std::unique_ptr<RdaStatusData> message = std::make_unique<RdaStatusData>();
+   std::shared_ptr<RdaStatusData> message = std::make_shared<RdaStatusData>();
    message->set_header(std::move(header));
-   message->Parse(is);
+
+   if (!message->Parse(is))
+   {
+      message.reset();
+   }
+
    return message;
 }
 
diff --git a/wxdata/source/scwx/wsr88d/rda/volume_coverage_pattern_data.cpp b/wxdata/source/scwx/wsr88d/rda/volume_coverage_pattern_data.cpp
index 87395800..7f5b49a7 100644
--- a/wxdata/source/scwx/wsr88d/rda/volume_coverage_pattern_data.cpp
+++ b/wxdata/source/scwx/wsr88d/rda/volume_coverage_pattern_data.cpp
@@ -236,22 +236,22 @@ uint8_t VolumeCoveragePatternData::super_resolution_control(uint16_t e) const
 
 bool VolumeCoveragePatternData::half_degree_azimuth(uint16_t e) const
 {
-   return p->elevationCuts_[e].superResolutionControl_ & 0x0001;
+   return p->elevationCuts_[e].superResolutionControl_ & 0x01;
 }
 
 bool VolumeCoveragePatternData::quarter_km_reflectivity(uint16_t e) const
 {
-   return p->elevationCuts_[e].superResolutionControl_ & 0x0002;
+   return p->elevationCuts_[e].superResolutionControl_ & 0x02;
 }
 
 bool VolumeCoveragePatternData::doppler_to_300km(uint16_t e) const
 {
-   return p->elevationCuts_[e].superResolutionControl_ & 0x0004;
+   return p->elevationCuts_[e].superResolutionControl_ & 0x04;
 }
 
 bool VolumeCoveragePatternData::dual_polarization_to_300km(uint16_t e) const
 {
-   return p->elevationCuts_[e].superResolutionControl_ & 0x0008;
+   return p->elevationCuts_[e].superResolutionControl_ & 0x08;
 }
 
 uint8_t VolumeCoveragePatternData::surveillance_prf_number(uint16_t e) const
@@ -484,13 +484,18 @@ bool VolumeCoveragePatternData::Parse(std::istream& is)
    return messageValid;
 }
 
-std::unique_ptr<VolumeCoveragePatternData>
+std::shared_ptr<VolumeCoveragePatternData>
 VolumeCoveragePatternData::Create(MessageHeader&& header, std::istream& is)
 {
-   std::unique_ptr<VolumeCoveragePatternData> message =
-      std::make_unique<VolumeCoveragePatternData>();
+   std::shared_ptr<VolumeCoveragePatternData> message =
+      std::make_shared<VolumeCoveragePatternData>();
    message->set_header(std::move(header));
-   message->Parse(is);
+
+   if (!message->Parse(is))
+   {
+      message.reset();
+   }
+
    return message;
 }
 
diff --git a/wxdata/wxdata.cmake b/wxdata/wxdata.cmake
index 8c78f184..5f904228 100644
--- a/wxdata/wxdata.cmake
+++ b/wxdata/wxdata.cmake
@@ -16,6 +16,7 @@ set(HDR_WSR88D_RDA include/scwx/wsr88d/rda/clutter_filter_map.hpp
                    include/scwx/wsr88d/rda/performance_maintenance_data.hpp
                    include/scwx/wsr88d/rda/rda_adaptation_data.hpp
                    include/scwx/wsr88d/rda/rda_status_data.hpp
+                   include/scwx/wsr88d/rda/types.hpp
                    include/scwx/wsr88d/rda/volume_coverage_pattern_data.hpp)
 set(SRC_WSR88D_RDA source/scwx/wsr88d/rda/clutter_filter_map.cpp
                    source/scwx/wsr88d/rda/digital_radar_data.cpp