Importing SRTM data in Atoll

[dacoder]

Does anyone know how to import SRTM hgt and asc file in Atoll?
If someone has step by step procedure it would be highly appreciated :)

Thanks

[borelij]

Use GlobalMapper and convert to BIL/MapInfo/GeoTiff ...

Or use ATDI Map Server and convert to Planet...

[irsmash]

convert to planet :)

[dacoder]

Use GlobalMapper and convert to BIL/MapInfo/GeoTiff ...

Or use ATDI Map Server and convert to Planet...
Hi,
I converted to BIL format and tried importing in Atoll, but I get the following error: Any solution to it ?

Thankshttp://i53.tinypic.com/2hogzfr.png

[zeuscane]

Is not clutter is terrain.

zeuscane

[liukang]

Hi,
I converted to BIL format and tried importing in Atoll, but I get the following error: Any solution to it ?

Thankshttp://i53.tinypic.com/2hogzfr.png

You need use Global mapper to download and export digital elevation map with vertical mapper grid, then you can import them to atoll properly.

BR!

[mike]

Use Altitude instead of Clutter Height, Also be sure to make good conversion when you use gobal Mapper, sometimes global mapper gives errors during the transformation of the format that you can not notice. Also be sure of the resolution of the map you must be sure what is the resolution, Usually STRM has a resolution of 90 to 100 mts, and according to your picture the resolutions of your map(Pixel Size) is ZERO??

[dacoder]

Use Altitude instead of Clutter Height, Also be sure to make good conversion when you use gobal Mapper, sometimes global mapper gives errors during the transformation of the format that you can not notice. Also be sure of the resolution of the map you must be sure what is the resolution, Usually STRM has a resolution of 90 to 100 mts, and according to your picture the resolutions of your map(Pixel Size) is ZERO??
Hi,
How do I set the resolution while exporting from Global Mapper? I cant seem to set it in Atoll.

Thanks

[dacoder]

Hi,
How do I set the resolution while exporting from Global Mapper? I cant seem to set it in Atoll.

Thanks

Nevermind...found out myself.

Thanks

[harrypotter]

How did you do it? Share please.

[dacoder]

How did you do it? Share please.
Hi,
After importing the SRTM file in Global Mapper, follow the following steps:
1. Goto Tools...Configure menu
2. Goto Projection tab
3. Choose the correct projection from the drop down menu. I chose UTM.
4. Then choose the correct zone.
5. Click OK
6. Goto File...Export Elevation Grid Format
7. Choose BIL/BIP/BSQ File
8. In Export Bounds you can choose to export only required area.
9. Click Ok and you're done.:)

You can import this exported file in Atoll without any problem. Hope it helped.

Thanks

[harrypotter]

thank you for sharing.

[dacoder]

thank you for sharing.
you're welcome:) Did it work in yours?

Thanks