Man page - asfsmd(1)

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Package: asfsmd
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asfsmd

Manual

ASFSMD

NAME
DESCRIPTION
positional arguments:
options:

NAME

asfsmd - ASF Sentinel-1 Metadata Download tool

DESCRIPTION

usage: asfsmd [-h] [--version]

[--loglevel {DEBUG,INFO,WARNING,ERROR,CRITICAL}] [-q] [-v] [-d] [-f] [--urls] [-o OUTDIR] [-u USERNAME] [-p PASSWORD] [--block-size BLOCK_SIZE] [-b {s1,s2,s3,s4,s5,s6,iw1,iw2,iw3,ew1,ew2,ew3,ew4,ew5,wv1,wv2}] [--pol {vv,vh,hv,hh}] [-c] [-n] [-r] [--data] [--noprogress] INPUT [INPUT ...]

Small Python tool (‘asfsmd‘) that allows one to download XML files containing Sentinel-1 products metadata from the ASF archive. Sentinel-1 products are stored in the ASF archive as ZIP files that are quite large because they contain both the products annotations and the binary image data. The ‘asfsmd‘ tool is able to retrieve only the relatively small annotation files (in XML format) without downloading the entire ZIP archive.

positional arguments:

INPUT

Sentinel-1 product name(s). If the ’-f’ flag is set then the argument is interpreted as the filename containing the list of products. If the ’--urls’ flag is set then the arguments are interpreted as URLs pointing to product on the ASF server. See ’--filelist’ and the ’--urls’ options for more details.

options:

-h , --help

show this help message and exit

--version

show program’s version number and exit

--loglevel {DEBUG,INFO,WARNING,ERROR,CRITICAL}

logging level (default: WARNING)

-q , --quiet

suppress standard output messages, only errors are printed to screen

-v , --verbose

print verbose output messages

-d , --debug

print debug messages

-f , --file-list

read the list of products from a file. The file can be a JSON file (with ’.json’ extension) or a text file.The text file is expected to contain one product name per line.The json file can contain a list of products or a dictionary containing a list of products for each key.In this case the key is used as subfolder name to store the corresponding products.Example: <OUTDIR>/<KEY>/<PRODUCT>

--urls

Indicate the inputs are a list of URLs from ASF.

-o OUTDIR, --outdir OUTDIR

path of the output directory (default=’.’)

-u USERNAME, --username USERNAME

username for ASF authentication. If not provided the tool attempts to retrieve the authentication parameters for the user’s ’.netrc’ file looking for the host ’urs.earthdata.nasa.gov’

-p PASSWORD, --password PASSWORD

password for ASF authentication. If not provided the tool attempts to retrieve the authentication parameters for the user’s ’.netrc’ file looking for the host ’urs.earthdata.nasa.gov’

--block-size BLOCK_SIZE

httpio block size in MB (default: 16)

-b {s1,s2,s3,s4,s5,s6,iw1,iw2,iw3,ew1,ew2,ew3,ew4,ew5,wv1,wv2}, --beam
{s1,s2,s3,s4,s5,s6,iw1,iw2,iw3,ew1,ew2,ew3,ew4,ew5,wv1,wv2}

Choose only one beam to download. If not provided all beams are downloaded.

--pol {vv,vh,hv,hh}

Choose only one polarization to download. If not provided both polarizations are downloaded.