Update more texts

Author: m-mohr

src/components/ProcessingResults.vue

@@ -77,14 +77,19 @@
         >
           <v-icon :icon="mdiTarget"></v-icon>
         </v-btn>
-        <v-btn class="action-button download-results" @click="downloadResults" density="comfortable"
+        <v-btn
+          class="action-button download-results"
+          @click="downloadResults"
+          density="comfortable"
+          title="Export all detected fields as GeoJSON."
           >Download</v-btn
         >
         <v-btn
           class="action-button clear-results"
           @click="clearResultsHandler"
           color="error"
           density="compact"
+          itle="Remove these results from the map."
           >Clear</v-btn
         >
       </div>

src/components/TilePreview.vue

@@ -102,10 +102,16 @@ const handleViewOnMap = async () => {
     </div>
     <div class="result-details">
       <div>Date: {{ tile.date }}</div>
-      <div v-if="typeof tile.cloudCover === 'number'">
+      <div
+        v-if="typeof tile.cloudCover === 'number'"
+        title="Percent of the scene obscured by clouds."
+      >
         Cloud Cover: {{ tile.cloudCover.toFixed(1) }}%
       </div>
-      <div v-if="typeof tile.areaCoverage === 'number'">
+      <div
+        v-if="typeof tile.areaCoverage === 'number'"
+        title="Percent of the tile area covered by valid data (e.g. not nodata or masked out)."
+      >
         Area Coverage: {{ tile.areaCoverage.toFixed(1) }}%
       </div>
     </div>