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beam-icol fails on LANDSAT5 data
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Dear support,

With the latest release of the beam-meris-icol plugin (2.9.1) i'm having troubles reading in LANDSAT 5 TM L1T GeoTIFF data.

To make sure it wasn't the type of LANDSAT data/format, I downloaded the same LANDSAT dataset which is also used for the icol development from the github beam-meris-icol plugin located at:

https://github.com/bcdev/beam-meris-icol/blob/master/src/test/resources/org/esa/beam/dataio/landsat/geotiff/test_MTL.txt

Which states L1T data is supported:

GROUP = L1_METADATA_FILE
GROUP = METADATA_FILE_INFO
ORIGIN = "Image courtesy of the U.S. Geological Survey"
REQUEST_ID = "0101003059644_00003"
PRODUCT_CREATION_TIME = 2010-03-06T02:29:16Z
STATION_ID = "EDC"
LANDSAT5_XBAND = "1"
GROUND_STATION = "MTI"
LPS_PROCESSOR_NUMBER = 0
DATEHOUR_CONTACT_PERIOD = "0325709"
SUBINTERVAL_NUMBER = "01"
END_GROUP = METADATA_FILE_INFO
GROUP = PRODUCT_METADATA
PRODUCT_TYPE = "L1T"

Note, I then acquired the accompanying image data, since this is missing from the github but can be obtained from:
http://earthexplorer.usgs.gov/order/process?node=GV&dataset_name=LANDSAT_TM&ordered=LT51950302003257MTI01

Once downloaded i then specify this directly as the Input for the ICOL processor under the I/O-Tab, Input-product and leave all the other options to their defaults and click Run.

This results in "Please specify either a MERIS L1b or a Landsat5 TM GeoTIFF or Geometry source product".

Further to the accepted input formats, I noticed the help of the icol plugin states (under 3.1. Input Products):

3.1. Input Products
The input products which can be processed with the ICOL+ processor are:

[..]
LANDSAT TM L1g radiance files (original GEOTIFF file downscaled to AE correction grid with ICOL+ and saved as BEAM DIMAP file)

I'm not clear on how to execute this step as explained between brackets "(original GEOTIFF file downscaled to AE correction grid with ICOL+ and saved as BEAM DIMAP file)", since no matter which Output product type i select under the LANDSAT TM-Tab it keeps showing the same error message ("Please specify either a MERIS L1b or a Landsat5 TM GeoTIFF or Geometry source product").

Can you confirm this, and if not replicable send me the complete test dataset (Landsat) with which the plugin is developed please?

Cheers, Tyn
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RE: beam-icol fails on LANDSAT5 data
5/16/12 6:55 PM as a reply to Valentijn Venus.
Dear support,

Further to the previous, i just tried with a Landsat5 TM L1g (note, not L1t) scene:

GROUP = L1_METADATA_FILE
GROUP = METADATA_FILE_INFO
ORIGIN = "Image courtesy of the U.S. Geological Survey"
REQUEST_ID = "0101205168647_00001"
PRODUCT_CREATION_TIME = 2012-05-16T15:12:22Z
STATION_ID = "EDC"
LANDSAT5_XBAND = "1"
GROUND_STATION = "BKT"
LPS_PROCESSOR_NUMBER = 0
DATEHOUR_CONTACT_PERIOD = "0425404"
SUBINTERVAL_NUMBER = "01"
END_GROUP = METADATA_FILE_INFO
GROUP = PRODUCT_METADATA
PRODUCT_TYPE = "L1G"

with the same results. You may find this L1G file at:

http://www.itc.nl/personal/venus/tmp/LT51370452004254BKT00.tar.gz

Link to L1G Landsat5 ™-scene

Cheers, tyn
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