diff --git a/src/config/Earth/USGSTNMTopoLargeLayer.xml b/src/config/Earth/USGSTNMTopoLargeLayer.xml
index ac6fd06e25..8505378d52 100644
--- a/src/config/Earth/USGSTNMTopoLargeLayer.xml
+++ b/src/config/Earth/USGSTNMTopoLargeLayer.xml
@@ -7,8 +7,8 @@
   -->
 
 <Layer layerType="TiledImageLayer" version="1">
-    <DisplayName>USGS TNM Topo Large</DisplayName>
-    <DataCacheName>Earth\USGS TNM Topo Large</DataCacheName>
+    <DisplayName>USGS Topo Base Map Large Scale</DisplayName>
+    <DataCacheName>Earth\USGS Topo Base Map Large Scale</DataCacheName>
     <Service serviceName="OGC:WMS" version="1.3.0">
         <!--3: Elevation (Relief)-->
         <!--7: Area: Stream, Canal, Ocean and Miscellaneous Feature-->
diff --git a/src/config/Earth/USGSTNMTopoLayer.xml b/src/config/Earth/USGSTNMTopoLayer.xml
index b1ffe62737..e24178e013 100644
--- a/src/config/Earth/USGSTNMTopoLayer.xml
+++ b/src/config/Earth/USGSTNMTopoLayer.xml
@@ -7,9 +7,9 @@
   -->
 
 <Layer layerType="TiledImageLayer" version="1">
-    <DisplayName>USGS TNM Topo</DisplayName>
+    <DisplayName>USGS Topo Base Map</DisplayName>
     <DatasetName>0</DatasetName>
-    <DataCacheName>Earth\USGS TNM Topo</DataCacheName>
+    <DataCacheName>Earth\USGS Topo Base Map</DataCacheName>
     <Service serviceName="OGC:WMS" version="1.3.0">
         <LayerNames>0</LayerNames>
         <StyleNames>default</StyleNames>
diff --git a/src/config/Earth/USGSTopoHighResLayer.xml b/src/config/Earth/USGSTopoHighResLayer.xml
index 496a1146ce..51492b21bd 100644
--- a/src/config/Earth/USGSTopoHighResLayer.xml
+++ b/src/config/Earth/USGSTopoHighResLayer.xml
@@ -7,7 +7,7 @@
 
 <!--$Id: USGSTopoHighResLayer.xml 1171 2013-02-11 21:45:02Z dcollins $-->
 <Layer version="1" layerType="TiledImageLayer">
-    <DisplayName>USGS Topographic Maps 1:24K</DisplayName>
+    <DisplayName>USGS Topo Scanned Maps 1:24K</DisplayName>
     <LastUpdate>25 06 2011 05:00:00 GMT</LastUpdate>
     <ActiveAltitudes max="1e6"/>
     <MapScale>24e3</MapScale>
diff --git a/src/config/Earth/USGSTopoLowResLayer.xml b/src/config/Earth/USGSTopoLowResLayer.xml
index 726dcc0d9c..1d2fbebaea 100644
--- a/src/config/Earth/USGSTopoLowResLayer.xml
+++ b/src/config/Earth/USGSTopoLowResLayer.xml
@@ -7,7 +7,7 @@
 
 <!--$Id: USGSTopoLowResLayer.xml 1171 2013-02-11 21:45:02Z dcollins $-->
 <Layer version="1" layerType="TiledImageLayer">
-    <DisplayName>USGS Topographic Maps 1:250K</DisplayName>
+    <DisplayName>USGS Topo Scanned Maps 1:250K</DisplayName>
     <LastUpdate>25 06 2011 05:00:00 GMT</LastUpdate>
     <ActiveAltitudes max="50e6"/>
     <MapScale>250e3</MapScale>
diff --git a/src/config/Earth/USGSTopoMedResLayer.xml b/src/config/Earth/USGSTopoMedResLayer.xml
index ffbc57442e..5d54d4c40c 100644
--- a/src/config/Earth/USGSTopoMedResLayer.xml
+++ b/src/config/Earth/USGSTopoMedResLayer.xml
@@ -7,7 +7,7 @@
 
 <!--$Id: USGSTopoMedResLayer.xml 1171 2013-02-11 21:45:02Z dcollins $-->
 <Layer version="1" layerType="TiledImageLayer">
-    <DisplayName>USGS Topographic Maps 1:100K</DisplayName>
+    <DisplayName>USGS Topo Scanned Maps 1:100K</DisplayName>
     <LastUpdate>25 06 2011 05:00:00 GMT</LastUpdate>
     <ActiveAltitudes max="10e6"/>
     <MapScale>100e3</MapScale>