create datasets.xml from collection of dataset.xml files

datasets.xml

@@ -854,6 +854,43 @@ [email protected], *@example.com</subscriptionEmailBlacklist>
             <att name="units">W m^-2 um^-1 sr^-1</att>
         </addAttributes>
     </dataVariable>
+    <dataVariable>
+        <sourceName>Kd_490_median</sourceName>
+        <destinationName>Kd_490_median</destinationName>
+        <dataType>double</dataType>
+        <addAttributes>
+            <att name="ioos_category">Unknown</att>
+            <att name="long_name">Kd_490 Median</att>
+            <att name="Units">null</att>
+            <att name="units">m^-1</att>
+        </addAttributes>
+    </dataVariable>
+    <dataVariable>
+        <sourceName>Kd_490_anom</sourceName>
+        <destinationName>Kd_490_anom</destinationName>
+        <dataType>double</dataType>
+        <addAttributes>
+            <att name="colorBarMaximum" type="double">1.0</att>
+            <att name="colorBarMinimum" type="double">-1.0</att>
+            <att name="ioos_category">Unknown</att>
+            <att name="long_name">Kd_490 Anomaly</att>
+            <att name="Units">null</att>
+            <att name="units">m^-1</att>
+        </addAttributes>
+    </dataVariable>
+    <dataVariable>
+        <sourceName>Kd_490_clim</sourceName>
+        <destinationName>Kd_490_clim</destinationName>
+        <dataType>double</dataType>
+        <addAttributes>
+            <att name="colorBarMaximum" type="double">1.0</att>
+            <att name="colorBarMinimum" type="double">0.0</att>
+            <att name="ioos_category">Unknown</att>
+            <att name="long_name">Kd_490 CLimatology (2003-2019)</att>
+            <att name="Units">null</att>
+            <att name="units">m^-1</att>
+        </addAttributes>
+    </dataVariable>
 </dataset>
 
 <dataset type="EDDGridFromNcFiles" datasetID="moda_sst4_7d_gom" active="true">