diff --git a/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-hr.xml b/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-hr.xml
index 9f91454..7086777 100644
--- a/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-hr.xml
+++ b/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-hr.xml
@@ -25,7 +25,7 @@
           <Association>
               <AssociationID>mepa-ion-fl</AssociationID>
               <AssociationType>PartOf</AssociationType>
-              <Note>ion flux</Note>
+              <Note>ion flux : 32 sectors</Note>
           </Association>
       </ResourceHeader>
       <AccessInformation>
diff --git a/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-ion.xml b/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-ion.xml
index 29a0639..d34faec 100644
--- a/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-ion.xml
+++ b/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-ion.xml
@@ -14,8 +14,7 @@
          <Contact>
            <PersonID>spase://SMWG/Person/Richard.W.McEntire</PersonID>
            <Role>PrincipalInvestigator</Role>
-         </Contact>
-          
+         </Contact>          
          <InformationURL>
            <Name>NSSDC Master Catalog</Name>
              <URL>https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1984-088A-02</URL>
@@ -26,7 +25,7 @@
           <Association>
               <AssociationID>mepa-ion-fl</AssociationID>
               <AssociationType>PartOf</AssociationType>
-              <Note>ion flux</Note>
+              <Note>ion flux : 32 sectors</Note>
           </Association>
       </ResourceHeader>
       <AccessInformation>
diff --git a/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-pa.xml b/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-pa.xml
index d5edde6..83da096 100644
--- a/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-pa.xml
+++ b/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-pa.xml
@@ -4,8 +4,8 @@
    <NumericalData>
       <ResourceID>spase://CNES/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-pa</ResourceID>
       <ResourceHeader>
-          <ResourceName>Pitch Angular data</ResourceName>
-          <AlternateName>MEPA ION head : </AlternateName>      
+          <ResourceName>ion flux : 2 pitch angles</ResourceName>
+          <AlternateName>MEPA ION head : 5 bins, 2 pitch angles </AlternateName>      
           <ReleaseDate>2019-05-05T12:34:56Z</ReleaseDate>
          <Description> 
              The source of the data is the ion head of the medium-energy particle analyzer (MEPA) 
@@ -21,14 +21,20 @@
          <Contact>
            <PersonID>spase://SMWG/Person/Richard.W.McEntire</PersonID>
            <Role>PrincipalInvestigator</Role>
-         </Contact>
-          
+         </Contact>         
          <InformationURL>
            <Name>NSSDC Master Catalog</Name>
              <URL>https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1984-088A-02</URL>
            <Description>
                NSSDC information about the AMPTE CCE MEPA experiment
            </Description>
+         </InformationURL> 
+          <InformationURL>
+           <Name>Data Source Files Description</Name>
+             <URL>http://sd-www.jhuapl.edu/AMPTE/mepa_data/description/2012_10_26_data_description.pdf</URL>
+           <Description>
+               Data Source Files Description at JHU/APL
+           </Description>
          </InformationURL>
       </ResourceHeader>
       <AccessInformation>
@@ -49,7 +55,7 @@
          </Acknowledgement>
       </AccessInformation>
       <ProviderName>JHU/APL</ProviderName> 
-       <ProviderResourceName></ProviderResourceName>
+       <ProviderResourceName>cce_mepa_ech2pa</ProviderResourceName>
       <ProviderAcknowlegment> </ProviderAcknowlegment>
       <InstrumentID>spase://CNES/Instrument/CDPP-AMDA/CCE/MEPA</InstrumentID>
       <MeasurementType>ThermalPlasma</MeasurementType>
@@ -65,23 +71,23 @@
        <ObservedRegion>Earth.Magnetosphere.Magnetotail</ObservedRegion>   
        <ObservedRegion>Heliosphere.NearEarth</ObservedRegion>
        <Parameter>
-           <Name>nb flux parallel</Name>
+           <Name>nb flux para</Name>
            <ParameterKey>cce_mepa_pa_para</ParameterKey>
            <Description>
                Number flux for particles with velocities nearly parallel to the measured magnetic field.
            </Description>
-           <Units>1/cm2/s/sr</Units>
+           <Units>1/cm^2/s/sr</Units>
            <RenderingHints>
                <DisplayType>Spectrogram</DisplayType>
            </RenderingHints>
        </Parameter> 
        <Parameter>
-           <Name>nb flux perpendicular</Name>
+           <Name>nb flux perp</Name>
            <ParameterKey>cce_mepa_pa_perp</ParameterKey>
            <Description>
                Number flux for particles with velocities nearly perpendicular to the measured magnetic field.
            </Description>
-           <Units>1/cm2/s/sr</Units>
+           <Units>1/cm^2/s/sr</Units>
            <RenderingHints>
                <DisplayType>Spectrogram</DisplayType>
            </RenderingHints>
@@ -92,7 +98,7 @@
          <Description>
              Number flux for both pitch angle bins at Energy E0. E0 is varying due to gain shift from range 25-34 to 76-100 keV
          </Description>
-         <Units>1/cm2/s/sr</Units>
+         <Units>1/cm^2/s/sr</Units>
          <RenderingHints>
               <DisplayType>TimeSeries</DisplayType>
          </RenderingHints>
@@ -100,13 +106,13 @@
               <Size>2</Size>
               <Element>
                   <Name>perp</Name>
-                  <Index>0</Index>
-                  <ParameterKey>cce_mepa_pa_E0(1)</ParameterKey>
+                  <Index>1</Index>
+                  <ParameterKey>cce_mepa_pa_E0(0)</ParameterKey>
               </Element>
               <Element>
                   <Name>para</Name>
-                  <Index>1</Index>
-                  <ParameterKey>cce_mepa_pa_E0(2)</ParameterKey>
+                  <Index>2</Index>
+                  <ParameterKey>cce_mepa_pa_E0(1)</ParameterKey>
               </Element>
           </Structure>
       </Parameter>
@@ -116,7 +122,7 @@
            <Description>
                Number flux for both pitch angle bins at Energy E1. E1 is varying due to gain shift from range 34-50 to 100-150 keV
            </Description>
-           <Units>1/cm2/s/sr</Units>
+           <Units>1/cm^2/s/sr</Units>
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
@@ -124,13 +130,13 @@
                <Size>2</Size>
                <Element>
                    <Name>perp</Name>
-                   <Index>0</Index>
-                   <ParameterKey>cce_mepa_pa_E1(1)</ParameterKey>
+                   <Index>1</Index>
+                   <ParameterKey>cce_mepa_pa_E1(0)</ParameterKey>
                </Element>
                <Element>
                    <Name>para</Name>
-                   <Index>1</Index>
-                   <ParameterKey>cce_mepa_pa_E1(2)</ParameterKey>
+                   <Index>2</Index>
+                   <ParameterKey>cce_mepa_pa_E1(1)</ParameterKey>
                </Element>
            </Structure>
        </Parameter>
@@ -140,7 +146,7 @@
            <Description>
                Number flux for both pitch angle bins at Energy E2. E2 is varying due to gain shift from range 50-83 to 150-250 keV
            </Description>
-           <Units>1/cm2/s/sr</Units>
+           <Units>1/cm^2/s/sr</Units>
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
@@ -148,13 +154,13 @@
                <Size>2</Size>
                <Element>
                    <Name>perp</Name>
-                   <Index>0</Index>
-                   <ParameterKey>cce_mepa_pa_E2(1)</ParameterKey>
+                   <Index>1</Index>
+                   <ParameterKey>cce_mepa_pa_E2(0)</ParameterKey>
                </Element>
                <Element>
                    <Name>para</Name>
-                   <Index>1</Index>
-                   <ParameterKey>cce_mepa_pa_E2(2)</ParameterKey>
+                   <Index>2</Index>
+                   <ParameterKey>cce_mepa_pa_E2(1)</ParameterKey>
                </Element>
            </Structure>
        </Parameter>
@@ -164,7 +170,7 @@
            <Description>
                Number flux for both pitch angle bins at Energy E3. E3 is varying due to gain shift from range 83-151 to 250-460 keV
            </Description>
-           <Units>1/cm2/s/sr</Units>
+           <Units>1/cm^2/s/sr</Units>
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
@@ -172,13 +178,13 @@
                <Size>2</Size>
                <Element>
                    <Name>perp</Name>
-                   <Index>0</Index>
-                   <ParameterKey>cce_mepa_pa_E3(1)</ParameterKey>
+                   <Index>1</Index>
+                   <ParameterKey>cce_mepa_pa_E3(0)</ParameterKey>
                </Element>
                <Element>
                    <Name>para</Name>
-                   <Index>1</Index>
-                   <ParameterKey>cce_mepa_pa_E3(2)</ParameterKey>
+                   <Index>2</Index>
+                   <ParameterKey>cce_mepa_pa_E3(1)</ParameterKey>
                </Element>
            </Structure>
        </Parameter>
@@ -188,7 +194,7 @@
            <Description>
                Number flux for both pitch angle bins at Energy E4. E4 is varying due to gain shift from range 151-285 to 460-860 keV
            </Description>
-           <Units>1/cm2/s/sr</Units>
+           <Units>1/cm^2/s/sr</Units>
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
@@ -196,14 +202,56 @@
                <Size>2</Size>
                <Element>
                    <Name>perp</Name>
-                   <Index>0</Index>
-                   <ParameterKey>cce_mepa_pa_E4(1)</ParameterKey>
+                   <Index>1</Index>
+                   <ParameterKey>cce_mepa_pa_E4(0)</ParameterKey>
                </Element>
                <Element>
                    <Name>para</Name>
+                   <Index>2</Index>
+                   <ParameterKey>cce_mepa_pa_E4(1)</ParameterKey>
+               </Element>
+           </Structure>
+       </Parameter>
+       <Parameter>
+           <Name>energy bounds</Name>
+           <ParameterKey>cce_mepa_pa_energy</ParameterKey>
+           <Description/>                         
+           <Units>keV</Units>
+           <RenderingHints>
+               <DisplayType>TimeSeries</DisplayType>
+           </RenderingHints>
+           <Structure>
+               <Size>6</Size>
+               <Element>
+                   <Name>E0 min</Name>
                    <Index>1</Index>
-                   <ParameterKey>cce_mepa_pa_E4(2)</ParameterKey>
+                   <ParameterKey>cce_mepa_pa_energy(0)</ParameterKey>
+               </Element>
+               <Element>
+                   <Name>E1 min</Name>
+                   <Index>2</Index>
+                   <ParameterKey>cce_mepa_pa_energy(1)</ParameterKey>
+               </Element> 
+               <Element>
+                   <Name>E2 min</Name>
+                   <Index>3</Index>
+                   <ParameterKey>cce_mepa_pa_energy(2)</ParameterKey>
                </Element>
+               <Element>
+                   <Name>E3 min</Name>
+                   <Index>4</Index>
+                   <ParameterKey>cce_mepa_pa_energy(3)</ParameterKey>
+               </Element> 
+               <Element>
+                   <Name>E4 min</Name>
+                   <Index>5</Index>
+                   <ParameterKey>cce_mepa_pa_energy(4)</ParameterKey>
+               </Element>
+               <Element>
+                   <Name>E4 max</Name>
+                   <Index>6</Index>
+                   <ParameterKey>cce_mepa_pa_energy(5)</ParameterKey>
+               </Element> 
            </Structure>
        </Parameter>
 </NumericalData>
diff --git a/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-tof.xml b/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-tof.xml
index 24e4060..7bdf51b 100644
--- a/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-tof.xml
+++ b/NumericalData/CDPP-AMDA/CCE/MEPA/cce-mepa-tof.xml
@@ -26,7 +26,7 @@
           <Association>
               <AssociationID>mepa-ion-fl</AssociationID>
               <AssociationType>PartOf</AssociationType>
-              <Note>ion flux</Note>
+              <Note>ion flux : 32 sectors</Note>
           </Association>
       </ResourceHeader>
       <AccessInformation>
--
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