diff --git a/World/Antarctica/LIMA.xml b/World/Antarctica/LIMA.xml
index ab8677e..38d3207 100644
--- a/World/Antarctica/LIMA.xml
+++ b/World/Antarctica/LIMA.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <map xmlns="http://www.gpxsee.org/map/1.4" type="WMS">
 	<name>Landsat Image Mosaic of Antarctica</name>
-	<url>https://limaims.cr.usgs.gov/arcgis/services/Antarctica/USGS_EROS_Antarctica_Reference/MapServer/WmsServer</url>
+	<url>https://nimbus.cr.usgs.gov/arcgis/services/Antarctica/USGS_EROS_Antarctica_LANDSAT/MapServer/WmsServer</url>
 	<copyright>Map data: U.S. Geological Survey (USGS), British Antarctic Survey (BAS), National Aeronautics and Space Administration (NASA)</copyright>
 	<layer>LIMA_Full_1km</layer>
 	<crs>EPSG:3031</crs>
diff --git a/World/Europe/BE/ngi.xml b/World/Europe/BE/ngi.xml
index 505aaac..15d18ff 100644
--- a/World/Europe/BE/ngi.xml
+++ b/World/Europe/BE/ngi.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
 	<name>NGI</name>
-	<url type="REST">http://www.ngi.be/cartoweb/1.0.0/WMTSCapabilities.xml</url>
+	<url type="REST">https://cartoweb.wmts.ngi.be/1.0.0/WMTSCapabilities.xml</url>
 	<copyright>Nationaal Geografisch Instituut</copyright>
 	<layer>topo</layer>
 	<set>3812</set>
diff --git a/World/Europe/DE/Hamburg-DOP.xml b/World/Europe/DE/Hamburg-DOP.xml
index 95826d4..4da79de 100644
--- a/World/Europe/DE/Hamburg-DOP.xml
+++ b/World/Europe/DE/Hamburg-DOP.xml
@@ -3,6 +3,6 @@
 	<name>Hamburg DOP</name>
 	<url>https://geodienste.hamburg.de/HH_WMS_DOP</url>
 	<copyright>Landesbetrieb Geoinformation und Vermessung Hamburg</copyright>
-	<layer>DOP_2018_highres</layer>
+	<layer>DOP_2021_highres</layer>
 	<crs>EPSG:25832</crs>
 </map>
diff --git a/World/Europe/IS/NLS_Atlas.xml b/World/Europe/IS/NLS_Atlas.xml
index c0ec249..6324bb8 100644
--- a/World/Europe/IS/NLS_Atlas.xml
+++ b/World/Europe/IS/NLS_Atlas.xml
@@ -3,7 +3,7 @@
 	<name>Iceland Atlas</name>
 	<url>https://gis.lmi.is/geoserver/gwc/service/wmts</url>
 	<copyright>Map data: National Land Survey of Iceland</copyright>
-	<format>image/jpeg</format>
+	<format>image/png</format>
 	<layer>LMI_raster:atlas</layer>
-	<set>EPSG:3057_1024</set>
+	<set>EPSG:3057</set>
 </map>
diff --git a/World/Europe/NL/PDOK-opentopo.xml b/World/Europe/NL/PDOK-TOP10NL.xml
similarity index 58%
rename from World/Europe/NL/PDOK-opentopo.xml
rename to World/Europe/NL/PDOK-TOP10NL.xml
index 68da004..edc4917 100644
--- a/World/Europe/NL/PDOK-opentopo.xml
+++ b/World/Europe/NL/PDOK-TOP10NL.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
-	<name>PDOK OpenTopo</name>
-	<url>https://geodata.nationaalgeoregister.nl/tiles/service/wmts</url>
+	<name>PDOK TOP10NL</name>
+	<url>https://service.pdok.nl/brt/top10nl/wmts/v1_0</url>
 	<copyright>© CC-BY Kadaster</copyright>
 	<format>image/png</format>
-	<layer>opentopo</layer>
-	<style></style>
+	<layer>top10nl</layer>
+	<style>default</style>
 	<set>EPSG:28992</set>
 </map>
diff --git a/World/Europe/NL/PDOK-achtergrondkaart.xml b/World/Europe/NL/PDOK-achtergrondkaart.xml
new file mode 100644
index 0000000..7c853fc
--- /dev/null
+++ b/World/Europe/NL/PDOK-achtergrondkaart.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
+	<name>PDOK Achtergrondkaart</name>
+	<url>https://service.pdok.nl/brt/achtergrondkaart/wmts/v2_0</url>
+	<copyright>© CC-BY Kadaster</copyright>
+	<format>image/png</format>
+	<layer>standaard</layer>
+	<style>default</style>
+	<set>EPSG:28992</set>
+</map>
diff --git a/World/Europe/NL/PDOK-ortho25.xml b/World/Europe/NL/PDOK-luchtfoto.xml
similarity index 56%
rename from World/Europe/NL/PDOK-ortho25.xml
rename to World/Europe/NL/PDOK-luchtfoto.xml
index cd7bbf0..043c49c 100644
--- a/World/Europe/NL/PDOK-ortho25.xml
+++ b/World/Europe/NL/PDOK-luchtfoto.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
-	<name>PDOK Ortho25 2017</name>
-	<url>https://geodata.nationaalgeoregister.nl/tiles/service/wmts</url>
+	<name>PDOK Luchtfoto</name>
+	<url>https://service.pdok.nl/hwh/luchtfotorgb/wmts/v1_0</url>
 	<copyright>© CC-BY Kadaster</copyright>
 	<format>image/jpeg</format>
-	<layer>2017_ortho25</layer>
-	<style></style>
+	<layer>Actueel_orthoHR</layer>
+	<style>default</style>
 	<set>EPSG:28992</set>
 </map>
diff --git a/World/Europe/PL/GUGIK-orto.xml b/World/Europe/PL/GUGIK-orto.xml
index bec4d1a..d13414e 100644
--- a/World/Europe/PL/GUGIK-orto.xml
+++ b/World/Europe/PL/GUGIK-orto.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
 	<name>GUGIK Ortofotomapa</name>
-	<url>http://mapy.geoportal.gov.pl/wss/service/WMTS/guest/wmts/ORTO</url>
+	<url>https://mapy.geoportal.gov.pl/wss/service/WMTS/guest/wmts/ORTO</url>
 	<copyright>© Główny Urząd Geodezji i Kartografii</copyright>
 	<format>image/jpeg</format>
 	<layer>ORTOFOTOMAPA</layer>
diff --git a/World/Europe/PL/GUGIK-topo.xml b/World/Europe/PL/GUGIK-topo.xml
index 25d8a3b..8b48655 100644
--- a/World/Europe/PL/GUGIK-topo.xml
+++ b/World/Europe/PL/GUGIK-topo.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
 	<name>GUGIK Mapa Topograficzna</name>
-	<url>http://mapy.geoportal.gov.pl/wss/service/WMTS/guest/wmts/TOPO</url>
+	<url>https://mapy.geoportal.gov.pl/wss/service/WMTS/guest/wmts/TOPO</url>
 	<copyright>© Główny Urząd Geodezji i Kartografii</copyright>
 	<format>image/jpeg</format>
 	<layer>MAPA TOPOGRAFICZNA</layer>