jsoc_getJP2images get paths of existing jp2000 images
[General Utilities]

process a DRMS query for AIA data and return paths wrt JSOC /web/jsoc/htdocs/data/aia/images More...

Collaboration diagram for jsoc_getJP2images get paths of existing jp2000 images:

Synopsis:

   jsoc_getJP2images {t=0} {j=0} in=aia lev1 query

This is a special purpose module that takes an aia lev1 query and return the paths to existing jpeg2000 images that match the query. It uses the export module method to enable the "@cadence" style query for aia.lev1 data.

The json output (j=1) is 3 objects, "images", "count", and "status". the "images" object is an array of individual image objects each of which contains 3 or 4 strings: "time", "wave", "url", and optionally "HMItag". "time" is of the form yyyymmdd_hhmmss and wave is the AIA wavelength. "url" is a complete url to fetch the image. If the flag "t=1" from an html call, or the flag -t on command line then the HMI time tag for the nearest 15m slot is shown.

Flags:

-j create output in json with proper html header, else ascii with html header. -t add timetag for nearest HMI 15m slot.

GEN_FLAGS:

Ubiquitous flags present in every module. DRMS common main program

Parameters:

in

The AIA lev1 record-set spec.

Exit_Status:

If json output is requested "count" and "status" keys will be provided. Status is non zero on failures.

Example:

get AIA data on 15m ticks.

   jsoc_getJP2images in='aia.lev1[2013.10.20/1d@15m]' -j 

Example:

Get timetag, wavelength, URL, nearest HMI timetag for some EUV data near 0 UT on one day, via cgi-bin.

   http://jsoc.stanford.edu/cgi-bin/ajax/jsoc_getJP2images?in=aia.lev1_euv_12s[2015.08.27/40s][171,335,211]&j=1&t=1

Response is:

   {"images":[
 {"time":"20150826_235958","wave":"211","url":"http://jsoc.stanford.edu/data/aia/images/2015/08/26/211/2015_08_26__23_59_58_62__SDO_AIA_AIA_211.jp2","HMItag":"20150827_000000"}
,{"time":"20150827_000013","wave":"335","url":"http://jsoc.stanford.edu/data/aia/images/2015/08/27/335/2015_08_27__00_00_13_63__SDO_AIA_AIA_335.jp2","HMItag":"20150827_000000"}
,{"time":"20150827_000034","wave":"171","url":"http://jsoc.stanford.edu/data/aia/images/2015/08/27/171/2015_08_27__00_00_34_34__SDO_AIA_AIA_171.jp2","HMItag":"20150827_000000"}
], "count":3, "status":0}

Bug:

None known so far.