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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | RE: GISList: Conversion of NOAA AVHRR Satellite Imagery |
| Date: |
03/06/2002 05:07:03 PM |
| From: |
Locke, James K |
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HRPT Reader is a free program that writes images out as .jpeg or raw file
formats
http://www.david-taylor.pwp.blueyonder.co.uk/software/hrpt.htm
> -----Original Message-----
> From: Dimitri Rotow [SMTP:dar@manifold.net\
> Sent: Thursday, February 28, 2002 10:28 AM
> To: David.L.Williams@us.mwhglobal.com: ESRI-L@ESRI.COM:
> gislist@geocomm.com
> Subject: RE: GISList: Conversion of NOAA AVHRR Satellite Imagery
>
>
> > Can anybody put me onto a utility that allows the conversion of NOAA
> AVHRR
> > files (.txt format: satellite imagery) into other image formats such as
> > .tiff or .jpeg files. We are looking to put these images into a usable
> > georeferenced ArcView 3.2 project. Thank you in advance.
> >
>
> Use Manifold 5.00. See
> http://www.manifold.net/products/mfd50pro/mfd50pro_home.html for a
> screenshot using AVHRR imagery (the particular example has been processed
> with Manifold's band recombination tools into a false color image).
> Manifold has fabulous georeferencing capability, extensive image
> manipulation and even lets you transfer selections between vector layers
> and
> image layers. So, if you don't need the entire AVHRR image you could
> select, say, just a particular state and cookie-cut the AVHRR image into a
> smaller image that's cut out exactly to the state boundaries.
>
> See, for example,
>
> http://www.manifold.net/images/gallery/afghanistan_latlon.png
>
> and
>
> http://www.manifold.net/images/gallery/afghanistan_ortho.png
>
> for examples of this "cookie cutting" technique. You could then save the
> smaller image as a GeoTIFF and use it in ArcView. Manifold is not free,
> but
> at $245 it does have the ability to read about 80 different vector, image,
> surface/DEM and database formats so you could use this technique to
> harvest
> data from lots of sources for use in ArcView.
>
> Cheers,
>
> Dimitri
>
>
>
>
>
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