added blended CTX for Mars

data/assets/customization/globebrowsing.asset

@@ -22,12 +22,13 @@ local vrt_folders = {
         -- example:   'C:/OpenSpace/GlobeBrowsingData/Mars/CTX'
 
         -- We recommend using this folder for CTX
+        openspace.absPath('${ASSETS}/scene/solarsystem/planets/mars/map_service_configs/ESRI/CTX'),
         openspace.absPath('${BASE}/../OpenSpaceData/Mars/CTX'),
         -- if not and you have a custom path for CTX layers, enter it below
         '',
 
         -- Our provided HiRISE layer
-        openspace.absPath('${ASSETS}/scene/solarsystem/planets/mars/map_service_configs/ESRI/'),
+        openspace.absPath('${ASSETS}/scene/solarsystem/planets/mars/map_service_configs/ESRI/HiRISE'),
         -- We recommend using this folder for HiRISE
         openspace.absPath('${BASE}/../OpenSpaceData/Mars/HiRISE'),
         -- if not and you have a custom path for HiRISE layers, enter it below

data/assets/scene/solarsystem/planets/mars/map_service_configs/ESRI/CTX/CTXblended.info

@@ -0,0 +1,5 @@
+Name = "CTX Blended beta01"
+Identifier = "CTXblended"
+Description = "Seam-corrected and seam-mapped mosaic of Mars CTX created by Jay Dixon at The Murray Lab"
+HeightFile = nil
+ColorFile = "CTXblended.vrt"

data/assets/scene/solarsystem/planets/mars/map_service_configs/ESRI/CTX/CTXblended.tif

@@ -0,0 +1,18 @@
+<GDAL_WMS>
+  <Service name="TMS">
+    <ServerUrl>http://astro.arcgis.com/arcgis/rest/services/OnMars/CTX/MapServer/tile/${z}/${y}/${x}</ServerUrl>
+  </Service>
+  <DataWindow>
+    <UpperLeftX>-180.0</UpperLeftX> <UpperLeftY>90.0</UpperLeftY>
+    <LowerRightX>180.0</LowerRightX> <LowerRightY>-90.0</LowerRightY>
+    <SizeX>4194304</SizeX> <SizeY>2097152</SizeY>
+    <TileLevel>12</TileLevel> <YOrigin>top</YOrigin>
+  </DataWindow>
+  <Projection>GEOGCS["GCS_Mars_2000_Sphere",DATUM["D_Mars_2000_Sphere",SPHEROID["Mars_2000_Sphere_IAU_IAG",3396190.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]</Projection>
+  <BlockSizeX>512</BlockSizeX>
+  <BlockSizeY>512</BlockSizeY>
+  <BandsCount>1</BandsCount>
+  <MaxConnections>5</MaxConnections>
+  <DataValues NoData="0"></DataValues>
+  <ZeroBlockHttpCodes>404,400</ZeroBlockHttpCodes>
+</GDAL_WMS>

data/assets/scene/solarsystem/planets/mars/map_service_configs/ESRI/CTX/CTXblended.vrt

@@ -0,0 +1,28 @@
+<VRTDataset rasterXSize="11534336" rasterYSize="2097152">
+  <SRS>GEOGCS["GCS_Mars_2000_Sphere",DATUM["D_Mars_2000_Sphere",SPHEROID["Mars_2000_Sphere_IAU_IAG",3396190.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]</SRS>
+  <GeoTransform> -8.1000000000000000e+02,  8.5830688476562500e-05,  0.0000000000000000e+00,  9.0000000000000000e+01,  0.0000000000000000e+00, -8.5830688476562500e-05</GeoTransform>
+  <VRTRasterBand dataType="Byte" band="1">
+    <NoDataValue>0.00000000000000E+00</NoDataValue>
+    <ColorInterp>Gray</ColorInterp>
+    <ComplexSource>
+      <SourceFilename relativeToVRT="1">CTXblended.tif</SourceFilename>
+      <SourceBand>1</SourceBand>
+      <SourceProperties RasterXSize="4194304" RasterYSize="2097152" DataType="Byte" BlockXSize="512" BlockYSize="512" />
+      <SrcRect xOff="0" yOff="0" xSize="4194304" ySize="2097152" />
+      <DstRect xOff="7340032" yOff="0" xSize="4194304" ySize="2097152" />
+      <NODATA>0</NODATA>
+    </ComplexSource>
+  </VRTRasterBand>
+  <VRTRasterBand dataType="Byte" band="2">
+    <NoDataValue>0</NoDataValue>
+    <ColorInterp>Alpha</ColorInterp>
+    <ComplexSource>
+      <SourceFilename relativeToVRT="1">CTXblended.tif</SourceFilename>
+      <SourceBand>1</SourceBand>
+      <SourceProperties RasterXSize="4194304" RasterYSize="2097152" DataType="Byte" BlockXSize="512" BlockYSize="512" />
+      <SrcRect xOff="0" yOff="0" xSize="4194304" ySize="2097152" />
+      <DstRect xOff="7340032" yOff="0" xSize="4194304" ySize="2097152" />
+ <LUT>0:0,1:255,255:255</LUT>
+    </ComplexSource>
+  </VRTRasterBand>
+</VRTDataset>