From 462f75eaa5c848d7bd4f7e89892433eda680bb38 Mon Sep 17 00:00:00 2001
From: dponti <dponti@usgs.gov>
Date: Thu, 5 Dec 2024 21:48:50 -0800
Subject: [PATCH] Minor updates to Kernel and Piling schemas

---
 Kernel.xsd | 2 +-
 Piling.xsd | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Kernel.xsd b/Kernel.xsd
index 7b84c0c9..1f73f862 100644
--- a/Kernel.xsd
+++ b/Kernel.xsd
@@ -1710,7 +1710,7 @@
         </annotation>
     </element>
     <complexType name="AssociatedFilePropertyType">
-        <sequence minOccurs="0">
+        <sequence minOccurs="1">
             <element ref="diggs:AssociatedFile" maxOccurs="1" minOccurs="1"> </element>
         </sequence>
         <attributeGroup ref="gml:AssociationAttributeGroup"/>
diff --git a/Piling.xsd b/Piling.xsd
index 4903abc5..3fa5efc8 100644
--- a/Piling.xsd
+++ b/Piling.xsd
@@ -343,7 +343,7 @@
             </extension>
         </complexContent>
     </complexType>
-    <element name="SteelPipePile" substitutionGroup="diggs:AbstractSamplingFeature"
+    <element name="SteelPipePile" substitutionGroup="diggs:AbstractLinearSamplingFeature"
         type="diggs:SteelPipePileType">
         <annotation>
             <documentation>A SteelPipePile object, including all its properties.</documentation>
@@ -1589,4 +1589,9 @@
     <simpleType name="RecordTypeEnumExtType">
         <union memberTypes="diggs:RecordTypeEnumType diggs:OtherNameType"/>
     </simpleType>
+    <element name="VibrationRecord" substitutionGroup="gml:AbstractCoverage">
+        <annotation>
+            <documentation>Stub - not yet implemented</documentation>
+        </annotation>
+    </element>
 </schema>