[GRASS-user] reading landsat 2 images

GRASS GRASS user
,
1

On Mar 7, 2008, at 10:00 AM, grass-user-request@lists.osgeo.org wrote:

Date: Fri, 07 Mar 2008 14:54:53 +0100
From: Francisco Alonso Sarr?a <alonsarp@um.es>
Subject: [GRASS-user] reading landsat 2 images
To: grassuser@grass.itc.it
Message-ID: <1204898093.6436.12.camel@geodebian.mur.um.es>
Content-Type: text/plain; charset=ISO-8859-15

Hi:

I have to read old landsat-2 image files. They come as a 1 BIL file with
3600 cols and 2945 rows, but the total size is 34564320 bytes (I think
it has a header and may be some of the bands are compressed because they
have less than 8 bits radiometric resolution.

Does anyone know any program that can read it and convert to anything
gdal could deal with?

Thanks in advance

PAco

GRASS will read this. Use r.in.bin.

Multispec, Hypercube, and ImageJ will also read it, to name some other open source packages.

Michael

2

Michael Barton pisze:

On Mar 7, 2008, at 10:00 AM, grass-user-request@lists.osgeo.org wrote:

I have to read old landsat-2 image files. They come as a 1 BIL file

GRASS will read this. Use r.in.bin.

Or r.in.gdal. GDAL supports BIL [1].

http://www.gdal.org/frmt_various.html#EHdr

Maciek

3

Thanks. I had checked the usual way but it didn work. I thing there is a
problem with the image itself because I writed a C program to read the
file and I think that the number of cols and rows is different to the
figures it should be.

Paco

El vie, 07-03-2008 a las 23:44 +0100, Maciej Sieczka escribió:

Michael Barton pisze:
> On Mar 7, 2008, at 10:00 AM, grass-user-request@lists.osgeo.org wrote:

>> I have to read old landsat-2 image files. They come as a 1 BIL file

> GRASS will read this. Use r.in.bin.

Or r.in.gdal. GDAL supports BIL [1].

http://www.gdal.org/frmt_various.html#EHdr

Maciek
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Francisco Alonso Sarría
Universidad de Murcia
Instituto Universitario del Agua y del Medio Ambiente
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4

Hi alls,

i need a landuse map of kilimanjaro and surounding (100km x 100km would be
perfect), resolution can be as coarse as 250m. Any helps will be highly
appriciated.

Dinh Nguyen