diff --git a/app/src/components/IndicatorData.vue b/app/src/components/IndicatorData.vue
index 42a6ded2b1..a080094ef3 100644
--- a/app/src/components/IndicatorData.vue
+++ b/app/src/components/IndicatorData.vue
@@ -131,6 +131,7 @@ export default {
         'AQA', 'AQB', 'AQC', 'AQ3', 'REP4_1', 'REP4_4', 'REP4_6',
         'MOBI1', 'MOBI1_1', 'PRCTS', 'SMCTS', 'VITS', 'E12c', 'E12d', 'E13c', 'ADO', 'ADO_1', 'ADO_2', 'ADO_3',
         'Lakes_SWT', 'CROPOMHU1', 'CROPOMHU2', 'CROPOMAT1', 'CROPOMAT2', 'CROPOMHUMR1', 'CROPOMHUMR2', 'CROPOMHUSC1', 'CROPOMHUSC2', 'CROPOMRO1', 'CROPOMRO2',
+        'Water_Discharge_timeseries',
         // Year overlap comparison
         'E13e', 'E13f', 'E13g', 'E13h', 'E13i', 'E13l', 'E13m', 'Modis_SNPP_2023',
         'E10a2', 'E10a6', 'N3a2', 'N3a2_chl_esa', 'N3a2_chl_jaxa', 'N3a2_TSM_esa', 'N3a2_TSM_jaxa', 'REP4_2', 'REP1', 'REP1_1', 'REP1_2',
@@ -1387,6 +1388,7 @@ export default {
           });
           const conf = {
             data,
+            fill: false,
             label: indicator.yAxis,
             backgroundColor: colors,
             borderColor: colors,
diff --git a/app/src/components/OLExportButton.vue b/app/src/components/OLExportButton.vue
index 0125d33be0..877103a779 100644
--- a/app/src/components/OLExportButton.vue
+++ b/app/src/components/OLExportButton.vue
@@ -119,7 +119,9 @@ import { getUid } from 'ol/util';
 import { toLonLat } from 'ol/proj';
 import LayerGroup from 'ol/layer/Group';
 import TileLayer from 'ol/layer/Tile';
+import WebGLTileLayer from 'ol/layer/WebGLTile';
 import { TileWMS, WMTS, XYZ } from 'ol/source';
+import GeoTIFFSource from 'ol/source/GeoTIFF';
 import VectorSource from 'ol/source/Vector';
 import { GeoJSON, MVT, WKB } from 'ol/format';
 import VectorLayer from 'ol/layer/Vector';
@@ -184,7 +186,7 @@ Text describing the current step of the tour and why it is interesting what the
       layerArray.map((l) => {
         if (l instanceof LayerGroup) {
           layers.push(this.extractLayerConfig(l.getLayersArray()));
-        } else if (l instanceof TileLayer || l instanceof VectorLayer) {
+        } else if (l instanceof TileLayer || l instanceof VectorLayer || l instanceof WebGLTileLayer) {
           const layerConfig = {
             type: 'Tile',
             properties: {
@@ -194,6 +196,9 @@ Text describing the current step of the tour and why it is interesting what the
           if (l instanceof VectorLayer) {
             layerConfig.type = 'Vector';
           }
+          if (l instanceof WebGLTileLayer) {
+            layerConfig.type = 'WebGLTile';
+          }
           // Evaluate what other information we need to extract for different source types
           const olsource = l.getSource();
           // only export visible layers
@@ -212,16 +217,34 @@ Text describing the current step of the tour and why it is interesting what the
             if (olsource instanceof WMTS) {
               foundType = 'WMTS';
             }
+            if (olsource instanceof GeoTIFFSource) {
+              foundType = 'GeoTIFF';
+            }
             // Extract source config
             const source = {
               type: foundType,
             };
-            if (['XYZ', 'TileWMS', 'WMTS'].includes(foundType)) {
+            if (['XYZ', 'TileWMS', 'WMTS', 'GeoTIFF'].includes(foundType)) {
               if ('url' in olsource) {
                 source.url = olsource.url;
               } else if ('urls' in olsource) {
                 source.urls = olsource.urls;
               }
+              if (foundType === 'GeoTIFF') {
+                // TODO: probably there should be a better way to access the style
+                if ('style_' in l) {
+                  layerConfig.style = l.style_;
+                }
+                // TODO: getting sources should probably also be done more reliantly, not private
+                // variable and making sure other configs are considered e.g. normalization
+                const urls = [];
+                l.getSources().forEach((s) => {
+                  urls.push({ url: s.sourceInfo_[0].url });
+                });
+                source.normalize = false;
+                source.sources = urls;
+                source.interpolate = false;
+              }
             } else if (foundType === 'Vector') {
               source.url = olsource.getUrl();
               if (typeof source.url === 'undefined') {
diff --git a/app/src/config/layers.js b/app/src/config/layers.js
index 1bf5a222cc..8a08396fab 100644
--- a/app/src/config/layers.js
+++ b/app/src/config/layers.js
@@ -92,7 +92,7 @@ export const baseLayers = Object.freeze({
   // },
   geolandbasemap: {
     name: 'Geoland Basemap',
-    url: '//maps1.wien.gv.at/basemap/geolandbasemap/normal/google3857/{z}/{y}/{x}.png',
+    url: 'https://mapsneu.wien.gv.at/basemap/geolandbasemap/normal/google3857/{z}/{y}/{x}.png',
     attribution: '{ Datenquelle: <a href="https://basemap.at" target="_blank" property="dct:title">basemap.at</a> }',
     visible: false,
     maxNativeZoom: 18,
@@ -100,7 +100,7 @@ export const baseLayers = Object.freeze({
   },
   bmapgelaende: {
     name: 'Geoland Basemap Gelände',
-    url: '//maps1.wien.gv.at/basemap/bmapgelaende/grau/google3857/{z}/{y}/{x}.jpeg',
+    url: 'https://mapsneu.wien.gv.at/basemap/bmapgelaende/grau/google3857/{z}/{y}/{x}.jpeg',
     attribution: '{ Datenquelle: <a href="https://basemap.at" target="_blank" property="dct:title">basemap.at</a> }',
     visible: false,
     maxNativeZoom: 18,
@@ -108,7 +108,7 @@ export const baseLayers = Object.freeze({
   },
   bmaporthofoto30cm: {
     name: 'Geoland Basemap Orthofoto',
-    url: '//maps1.wien.gv.at/basemap/bmaporthofoto30cm/normal/google3857/{z}/{y}/{x}.jpeg',
+    url: 'https://mapsneu.wien.gv.at/basemap/bmaporthofoto30cm/normal/google3857/{z}/{y}/{x}.jpeg',
     attribution: '{ Datenquelle: <a href="https://basemap.at" target="_blank" property="dct:title">basemap.at</a> }',
     visible: false,
     maxNativeZoom: 18,