diff --git a/application/default/views/scripts/hiwater/navi.phtml b/application/default/views/scripts/hiwater/navi.phtml
index 0d3a2c74..04ac4b4e 100644
--- a/application/default/views/scripts/hiwater/navi.phtml
+++ b/application/default/views/scripts/hiwater/navi.phtml
@@ -10,14 +10,14 @@
 	<li class="accordion-group">
 		<div class="tree-toggle accordion-heading">
 			<a href="#" class="detail-link pull-right"><i class="icon-plus"></i></a>
-			<a class="accordion-toggle" href="/hiwater/aviation" title="details">Airborne remote sensing raw dataset</a>
+			<a class="accordion-toggle" href="/hiwater/aviation" title="details">Airborne remote sensing data</a>
 		</div>
 		<ul class="nav nav-list tree" id="collapse1">
-			<li id="Nav-hiwater-radiometer"><a href="/hiwater/radiometer"><i class="icon-double-angle-right"></i>Airborne microwave radiometers</a></li>
-			<li id="Nav-hiwater-lidar"><a href="/hiwater/lidar"><i class="icon-double-angle-right"></i>LiDAR raw data</a></li>
-			<li id="Nav-hiwater-ccdlidar"><a href="/hiwater/ccdlidar"><i class="icon-double-angle-right"></i>CCD image data (LiDAR)</a></li>
-			<li id="Nav-hiwater-widas"><a href="/hiwater/widas"><i class="icon-double-angle-right"></i>WIDAS</a></li>
-			<li id="Nav-hiwater-ccdwidas"><a href="/hiwater/ccdwidas"><i class="icon-double-angle-right"></i>CCD image data (WIDAS)</a></li>
+			<li id="Nav-hiwater-radiometer"><a href="/hiwater/radiometer"><i class="icon-double-angle-right"></i>Airborne microwave radiometry data</a></li>
+			<li id="Nav-hiwater-lidar"><a href="/hiwater/lidar"><i class="icon-double-angle-right"></i>Airborne LiDAR data</a></li>
+			<li id="Nav-hiwater-ccdlidar"><a href="/hiwater/ccdlidar"><i class="icon-double-angle-right"></i>Airborne CCD imaging data (in concurrence with LiDAR observation)</a></li>
+			<li id="Nav-hiwater-widas"><a href="/hiwater/widas"><i class="icon-double-angle-right"></i>Multi-angular imaging data (WIDAS)</a></li>
+			<li id="Nav-hiwater-ccdwidas"><a href="/hiwater/ccdwidas"><i class="icon-double-angle-right"></i>Airborne CCD image data (WIDAS)</a></li>
 			<li id="Nav-hiwater-nearvis"><a href="/hiwater/nearvis"><i class="icon-double-angle-right"></i>Visible and near-infrared hyperspectral radiometer</a></li>
 			<li id="Nav-hiwater-thermal"><a href="/hiwater/thermal"><i class="icon-double-angle-right"></i>Thermal-Infrared hyperspectral radiometer</a></li>
 		</ul>
@@ -31,8 +31,8 @@
 		<ul class="nav nav-list tree" id="collapse2">
 			<li id="Nav-hiwater-demdsm"><a href="/hiwater/demdsm"><i class="icon-double-angle-right"></i>DEM & DSM</a></li>
 			<li id="Nav-hiwater-reflectance"><a href="/hiwater/reflectance"><i class="icon-double-angle-right"></i>Albedo</a></li>
-			<li id="Nav-hiwater-vegtypeair"><a href="/hiwater/vegtypeair"><i class="icon-double-angle-right"></i>Land cover/use</a></li>
-			<li id="Nav-hiwater-vegparam"><a href="/hiwater/vegparam"><i class="icon-double-angle-right"></i>Vegetation Height</a></li>
+			<li id="Nav-hiwater-vegtypeair"><a href="/hiwater/vegtypeair"><i class="icon-double-angle-right"></i>Vegetation type</a></li>
+			<li id="Nav-hiwater-vegparam"><a href="/hiwater/vegparam"><i class="icon-double-angle-right"></i>Vegetation structure</a></li>
 			<li id="Nav-hiwater-temperature"><a href="/hiwater/temperature"><i class="icon-double-angle-right"></i>Land surface temperature </a></li>
 			<li id="Nav-hiwater-soilmoisture"><a href="/hiwater/soilmoisture"><i class="icon-double-angle-right"></i>Soil moisture</a></li>
 		</ul>
@@ -111,7 +111,7 @@
 	
 	<li class="accordion-group">
 		<div class="tree-toggle accordion-heading" id="Nav-hiwater-satellite">
-			<a class="accordion-toggle" href="/hiwater/satellite">Satellite remote sensing raw dataset</a>
+			<a class="accordion-toggle" href="/hiwater/satellite">Satellite remote sensing data</a>
 		</div>
 	</li>
 	
@@ -123,7 +123,7 @@
 		<ul class="nav nav-list tree" id="collapse7">
 			<li id="Nav-hiwater-snow"><a href="/hiwater/snow"><i class="icon-double-angle-right"></i>Snow cover</a></li>
 			<li id="Nav-hiwater-sm"><a href="/hiwater/sm"><i class="icon-double-angle-right"></i>Soil moisture</a></li>
-			<li id="Nav-hiwater-vegtype"><a href="/hiwater/vegtype"><i class="icon-double-angle-right"></i>Land cover/use</a></li>
+			<li id="Nav-hiwater-vegtype"><a href="/hiwater/vegtype"><i class="icon-double-angle-right"></i>Vegetation and land cover/use</a></li>
 			<li id="Nav-hiwater-vegcov"><a href="/hiwater/vegcov"><i class="icon-double-angle-right"></i>Fractional vegetation cover</a></li>
 			<li id="Nav-hiwater-phenology"><a href="/hiwater/phenology"><i class="icon-double-angle-right"></i>Crop phenology</a></li>
 			<li id="Nav-hiwater-npp"><a href="/hiwater/npp"><i class="icon-double-angle-right"></i>NPP</a></li>