Search found 13 matches

by rayg
Wed Jan 29, 2014 1:08 pm
Forum: VIIRS SDR
Topic: Python issues in SDR_1_5
Replies: 2
Views: 2744

Re: Python issues in SDR_1_5

Could you confirm that you're not using Red Hat Enterprise Linux 6 or CentOS 6? It should work out-of-the-box on those systems. The Python runtime acquired a libcrypto/libssl system dependency for CSPP SDR 1.5 which we're looking into removing in future releases, since the portability outside of the...
by rayg
Mon Jul 02, 2012 2:05 pm
Forum: Installation
Topic: How to expand virtual disk for the ADL Virtual Appliance?
Replies: 17
Views: 82593

Re: How to expand virtual disk for the ADL Virtual Appliance

My recollection is that 'parted' or 'gparted' can be used to change partition sizes. You can also use fdisk. You'd want to unmount the partition being expanded, then move its endpoint out to the new end of the virtual disk. Once the partition is resized you'll need to expand the filesystem with a ut...
by rayg
Sun Jul 01, 2012 3:53 pm
Forum: Runtime
Topic: ADL 3.1 running error with log file
Replies: 4
Views: 11973

Re: ADL 3.1 running error with log file

Are you providing a clean work directory for ADL to operate in, or re-using the same directory? The simplest scenario I can think of for this happening is that you're re-using the same work directory, and the process ID generator has cycled (through reboot or long-term). Typically we create a work d...
by rayg
Sun Jul 01, 2012 3:49 pm
Forum: Installation
Topic: Data Transfer between VA and Host
Replies: 3
Views: 2051

Re: Data Transfer between VA and Host

Typically shared folders will magically show up on a /mnt/hgfs/Sharename mountpoint when the VMWare tools are installed and operating properly. In VMWare Fusion, you may need to go through the installation in order to bring the tools up-to-date. Check "df" or "mount" in the VM to...
by rayg
Sun Jul 01, 2012 1:26 pm
Forum: Installation
Topic: IETTime.dat fix for July 1 2012 leap second
Replies: 1
Views: 1481

IETTime.dat fix for July 1 2012 leap second

With apologies for getting this out the door late, there's a one-line patch to IETTime.dat (in ADL/cfg/ and ADL/CMN/Utilities/INF/util/time/src/) Append to the bottom of the file: 2012 JUL 1 =JD 2456109.5 TAI-UTC= 35.0 S + (MJD - 41317.) X 0.0 S This is likely to be required for granules after the 2...
by rayg
Thu Apr 21, 2011 9:34 am
Forum: VIIRS SDR
Topic: Truth raw data from ADL 2 distributed VIIRS-SCIENCE-RDR
Replies: 4
Views: 13088

Re: Truth raw data from ADL 2 distributed VIIRS-SCIENCE-RDR

Scott - Emailed you a subset of the VIIRS Verified RDR file for M4 fields generated from an ADL test run. I was able to do a quick and dirty export to a (woefully oversimplified) HDF5 temporary file by using the following incantation. import h5py import numpy as np import adl_blob as adl vrdr = adl....
by rayg
Mon Apr 11, 2011 6:55 pm
Forum: Input and Output
Topic: Accessing and verifying ADL "BLOB" files
Replies: 5
Views: 3447

Re: Accessing and verifying ADL "BLOB" files

In working toward a VM-embedded glance and data analysis tools, I've updated the write-up above to include a minimal Fedora Core "yum" install of enough packages to run glance. I've also updated the glance alpha version linked to 20110411-adl-rkg, and eliminated some more dependencies curr...
by rayg
Mon Apr 11, 2011 4:31 pm
Forum: VIIRS SDR
Topic: Truth raw data from ADL 2 distributed VIIRS-SCIENCE-RDR
Replies: 4
Views: 13088

Re: Truth raw data from ADL 2 distributed VIIRS-SCIENCE-RDR

I was able to use adl_blob.py with the ADL XML file to inspect and plot up the VIIRS-SCIENCE-RDR-Verified.BE file in Python - an example recipe is at https://groups.ssec.wisc.edu/users/rayg/adl/adl-blob-intro#section-3 . We're working to get the prerequisites for doing this kind of work into the UW ...
by rayg
Tue Mar 29, 2011 5:18 pm
Forum: Input and Output
Topic: Accessing and verifying ADL "BLOB" files
Replies: 5
Views: 3447

Re: Accessing and verifying ADL "BLOB" files

I've added a glance starter write-up at https://groups.ssec.wisc.edu/groups/goes-r/algorithm-working-group/resources-and-recipes/glance-large-dataset-comparison-tools-1/advanced-features-1/jpss-adl-data-file-format-support . This has a basic run-through of getting basic text "stats" report...
by rayg
Fri Mar 25, 2011 5:37 pm
Forum: Input and Output
Topic: Accessing and verifying ADL "BLOB" files
Replies: 5
Views: 3447

Re: Accessing and verifying ADL "BLOB" files

Here's a freshened adl_blob r89. Bugfix: Ignores empty Symbol entries (contributed by R.Hudson@UW) Feature addition: Naive export of MATLAB .mat files from big- or little-endian naturally aligned BLOB files. Feature: Where XML identifiers have spaces in them, replace with "_" so as not to ...