Questions tagged [superoverlay]

Superoverlay is a stand-alone Google Earth application for tiling raster datasets and creating view based regions in KML or KMZ files.

Filter by
Sorted by
Tagged with
3
votes
1answer
3k views

Convert multiple GeoTIFF to one KMZ

I am using GDAL to convert GeoTIFF to KMZ. I am using the following command: gdal_translate.exe -of KMLSUPEROVERLAY *.tif out.kmz If I have one TIF file in the folder, it works ok. If I have more ...
2
votes
1answer
1k views

Convert a KML ImageOverlay to World Files with GDAL

I have many raster outputs from an Open Source radio transmission topographic path tool called SPLAT, georeferenced in KML image overlay format. I have figured out an easy way to use tools to ...
2
votes
1answer
26 views

gdal_translate GeoTIFF to KMZ results in transparent image

I know this has been asked before but I have tried just about every post I've found and nothing seems to work. I have a GeoTIFF where areas outside the dataset have been set to nodata When I open the ...
2
votes
3answers
2k views

Google Earth Issue Adding Overlay - Unknown error on image ingest

I'm trying to add a .tif into Google Earth Pro as a superoverlay. The file is a large island survey I georeferenced in ArcGIS, and I'm trying to preserve its high quality and coordinates. When I try ...
1
vote
1answer
102 views

why is map tiling computationally intensive?

I recently starting using gdal2tiles.py (and its parallel implementation) to generate tiled images from raster datasets for kml interpretation and I'm shocked by how computationally intensive the ...
1
vote
0answers
52 views

Global Mapper (improving KMZ quality):“raster_export-KMZ” batch script creates a poor quality .kmz compared to the “raster export - KMZ” manual comm

I'm sure it's something I'm missing... In Global Mapper (GM) I've got my workspace loaded.. and I run a script that does nothing more than "EXPORT_RASTER" to KMZ. The orgin rasters loaded in GM will ...