Changeset 39043 for trunk

Timestamp:

Nov 5, 2015, 1:07:56 PM (11 years ago)

Author:

eugene

Message:

update descriptions of the diff-specific fields

File:

• trunk/ippToPsps/config/tables.DF.vot (modified) (1 diff)

trunk/ippToPsps/config/tables.DF.vot

@@ -259 +259 @@
         <DESCRIPTION>Number of difference pixels within the aperture that are positive.</DESCRIPTION>
       </FIELD>
-      <FIELD name="diffFRatio" arraysize="1" datatype="float" unit="dimensionless" default="-999">
-        <DESCRIPTION>Fraction of unmasked flux within the aperture that is positive.</DESCRIPTION>
-      </FIELD>
-      <FIELD name="diffNBad" arraysize="1" datatype="float" unit="dimensionless" default="-999">
-        <DESCRIPTION>Fraction of unmasked difference pixels within the aperture that are positive.</DESCRIPTION>
-      </FIELD>
-      <FIELD name="diffNMask" arraysize="1" datatype="float" unit="dimensionless" default="-999">
-        <DESCRIPTION>Fraction difference pixels within the aperture that are positive asdfasdfasdfsdfs.</DESCRIPTION>
-      </FIELD>
-      <FIELD name="diffNAll" arraysize="1" datatype="float" unit="dimensionless" default="-999">
-        <DESCRIPTION>Fraction of all difference pixels within the aperture that are positive.</DESCRIPTION>
+      <FIELD name="diffFPosRatio" arraysize="1" datatype="float" unit="dimensionless" default="-999">
+        <DESCRIPTION>Ratio of the sum of positive flux pixel values to the sum of the absolute value of all unmasked pixel within the aperture.</DESCRIPTION>
+      </FIELD>
+      <FIELD name="diffNPosRatio" arraysize="1" datatype="float" unit="dimensionless" default="-999">
+        <DESCRIPTION>Ratio of the number of positive flux pixels to the number of unmasked pixels within the aperture.</DESCRIPTION>
+      </FIELD>
+      <FIELD name="diffNPosMask" arraysize="1" datatype="float" unit="dimensionless" default="-999">
+        <DESCRIPTION>Ratio of the number of positive flux pixels to the number of positive or masked pixels within the aperture</DESCRIPTION>
+      </FIELD>
+      <FIELD name="diffNPosAll" arraysize="1" datatype="float" unit="dimensionless" default="-999">
+        <DESCRIPTION>Ratio of the number of positive flux pixels to the total number of all pixels within the aperture.</DESCRIPTION>
       </FIELD>
       <FIELD name="diffPdist" arraysize="1" datatype="float" unit="sky pixels" default="-999">
-        <DESCRIPTION>Distance to matching positive source.</DESCRIPTION>
+        <DESCRIPTION>Distance to matching source in positive image.</DESCRIPTION>
       </FIELD>
       <FIELD name="diffNdist" arraysize="1" datatype="float" unit="sky pixels" default="-999">
-        <DESCRIPTION>Distance to matching negative source.</DESCRIPTION>
+        <DESCRIPTION>Distance to matching source in negative image.</DESCRIPTION>
       </FIELD>
       <FIELD name="diffPSN" arraysize="1" datatype="float" unit="dimensionless" default="-999">
-        <DESCRIPTION>Signal to noise of matching positive source.</DESCRIPTION>
+        <DESCRIPTION>Signal to noise of matching source in positive image.</DESCRIPTION>
       </FIELD>
       <FIELD name="diffNSN" arraysize="1" datatype="float" unit="dimensionless" default="-999">
-        <DESCRIPTION>Signal to noise of matching negative source.</DESCRIPTION>
+        <DESCRIPTION>Signal to noise of matching source in negative image.</DESCRIPTION>
       </FIELD>
       <FIELD name="Dsky" arraysize="1" datatype="float" unit="Janskys/arcsec^2" default="-999">