Catalog
Dataset Size Last Modified
     Folder   CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample/    --
           CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_annotations.json  3.677 Kbytes 2022-09-16T01:40:17.894Z
           deployment0001_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  960.0 bytes 2022-09-16T01:40:25.288Z
           deployment0001_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20140415T132204.291720-20140711T105456.590180.nc  54.05 Mbytes 2022-09-16T01:33:37.776Z
           deployment0001_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  489.7 Kbytes 2022-09-16T01:40:10.040Z
           deployment0001_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.306 Kbytes 2022-09-16T01:40:25.304Z
           deployment0001_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20140415T132159.798580-20140711T103955.481450.nc  326.4 Mbytes 2022-09-16T01:34:53.439Z
           deployment0001_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  1.167 Mbytes 2022-09-16T01:40:11.546Z
           deployment0001_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.329 Kbytes 2022-09-16T01:40:25.295Z
           deployment0001_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20140415T132159.798580-20140711T103954.401920.nc  132.1 Mbytes 2022-09-16T01:32:28.642Z
           deployment0001_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  1.340 Mbytes 2022-09-16T01:40:08.441Z
           deployment0002_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  959.0 bytes 2022-09-16T01:40:25.251Z
           deployment0002_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20150509T123845.420780-20150625T155740.757750.nc  14.15 Mbytes 2022-09-16T01:43:34.293Z
           deployment0002_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  262.5 Kbytes 2022-09-16T01:40:09.868Z
           deployment0002_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.304 Kbytes 2022-09-16T01:40:25.207Z
           deployment0002_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20150509T123831.889800-20150625T150703.270290.nc  353.8 Mbytes 2022-09-16T01:38:44.256Z
           deployment0002_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  707.9 Kbytes 2022-09-16T01:40:16.616Z
           deployment0002_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.329 Kbytes 2022-09-16T01:40:25.127Z
           deployment0002_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20150509T123831.889800-20150625T150702.264890.nc  145.2 Mbytes 2022-09-16T01:34:21.711Z
           deployment0002_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  767.1 Kbytes 2022-09-16T01:40:10.976Z
           deployment0003_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  961.0 bytes 2022-09-16T01:40:25.277Z
           deployment0003_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20160121T150047.888790-20160518T015609.154330.nc  27.99 Mbytes 2022-09-16T01:43:34.372Z
           deployment0003_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  491.3 Kbytes 2022-09-16T01:40:10.265Z
           deployment0003_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.303 Kbytes 2022-09-16T01:40:25.113Z
           deployment0003_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20160121T150043.663730-20160518T015328.144100.nc  394.3 Mbytes 2022-09-16T01:38:22.931Z
           deployment0003_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  1.393 Mbytes 2022-09-16T01:40:16.368Z
           deployment0003_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.325 Kbytes 2022-09-16T01:40:25.283Z
           deployment0003_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20160121T150043.663730-20160518T015328.144100.nc  293.8 Mbytes 2022-09-16T01:37:23.253Z
           deployment0003_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  1.673 Mbytes 2022-09-16T01:40:15.056Z
           deployment0006_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  959.0 bytes 2022-09-16T01:40:25.290Z
           deployment0006_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20190206T183008.141270-20190516T222007.508480.nc  23.50 Mbytes 2022-09-16T01:43:33.347Z
           deployment0006_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  441.1 Kbytes 2022-09-16T01:40:07.698Z
           deployment0006_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.305 Kbytes 2022-09-16T01:40:25.243Z
           deployment0006_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20190206T183002.631650-20190516T221643.480990.nc  297.8 Mbytes 2022-09-16T01:33:15.727Z
           deployment0006_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  1.226 Mbytes 2022-09-16T01:40:09.236Z
           deployment0006_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.326 Kbytes 2022-09-16T01:40:25.285Z
           deployment0006_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20190206T183002.631650-20190516T221643.480990.nc  286.6 Mbytes 2022-09-16T01:35:10.163Z
           deployment0006_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  1.449 Mbytes 2022-09-16T01:40:11.875Z
           deployment0007_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  961.0 bytes 2022-09-16T01:40:25.197Z
           deployment0007_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20190618T231439.834260-20190722T192157.290130.nc  14.07 Mbytes 2022-09-16T01:43:30.926Z
           deployment0007_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  211.2 Kbytes 2022-09-16T01:40:13.918Z
           deployment0007_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.306 Kbytes 2022-09-16T01:40:25.280Z
           deployment0007_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20190618T231436.181520-20190722T192037.889130.nc  126.9 Mbytes 2022-09-16T01:36:39.422Z
           deployment0007_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  571.9 Kbytes 2022-09-16T01:40:14.106Z
           deployment0007_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.326 Kbytes 2022-09-16T01:40:25.188Z
           deployment0007_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20190618T231436.181520-20190722T192037.889130.nc  102.0 Mbytes 2022-09-16T01:36:13.703Z
           deployment0007_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  590.0 Kbytes 2022-09-16T01:40:13.474Z
           deployment0008_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  959.0 bytes 2022-09-16T01:40:25.248Z
           deployment0008_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20190927T122653.537450-20191118T203428.564540.nc  23.00 Mbytes 2022-09-16T01:43:30.952Z
           deployment0008_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  266.2 Kbytes 2022-09-16T01:40:14.391Z
           deployment0008_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.305 Kbytes 2022-09-16T01:40:25.100Z
           deployment0008_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20190927T122815.910160-20191118T202030.131740.nc  214.8 Mbytes 2022-09-16T01:37:04.409Z
           deployment0008_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  744.2 Kbytes 2022-09-16T01:40:14.643Z
           deployment0008_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.328 Kbytes 2022-09-16T01:40:25.314Z
           deployment0008_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20190927T122815.910160-20191118T203027.965120.nc  164.3 Mbytes 2022-09-16T01:35:25.805Z
           deployment0008_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  819.7 Kbytes 2022-09-16T01:40:12.269Z
           deployment0009_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  959.0 bytes 2022-09-16T01:40:25.136Z
           deployment0009_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20200302T095049.253270-20200522T163328.068790.nc  25.49 Mbytes 2022-09-16T01:43:30.837Z
           deployment0009_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  350.3 Kbytes 2022-09-16T01:40:14.275Z
           deployment0009_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.306 Kbytes 2022-09-16T01:40:25.322Z
           deployment0009_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20200302T095041.171420-20200522T161843.139100.nc  328.6 Mbytes 2022-09-16T01:37:53.112Z
           deployment0009_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  1.025 Mbytes 2022-09-16T01:40:15.634Z
           deployment0009_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.327 Kbytes 2022-09-16T01:40:25.309Z
           deployment0009_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20200302T095041.171420-20200522T163033.346980.nc  255.7 Mbytes 2022-09-16T01:40:07.137Z
           deployment0009_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  1.194 Mbytes 2022-09-16T01:40:17.760Z
           deployment0010_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  961.0 bytes 2022-09-16T01:40:25.293Z
           deployment0010_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20200819T172001.840180-20201104T193449.681640.nc  12.87 Mbytes 2022-09-16T01:43:27.911Z
           deployment0010_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  416.8 Kbytes 2022-09-16T01:40:07.872Z
           deployment0010_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.304 Kbytes 2022-09-16T01:40:25.255Z
           deployment0010_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20200819T171958.925380-20201104T191947.038480.nc  350.2 Mbytes 2022-09-16T01:32:52.693Z
           deployment0010_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  1.056 Mbytes 2022-09-16T01:40:08.794Z
           deployment0010_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.328 Kbytes 2022-09-16T01:40:25.318Z
           deployment0010_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20200819T171958.925380-20201104T193148.125850.nc  237.7 Mbytes 2022-09-16T01:32:18.361Z
           deployment0010_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  1.210 Mbytes 2022-09-16T01:40:08.147Z
           deployment0011_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  959.0 bytes 2022-09-16T01:40:25.155Z
           deployment0011_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20210131T175847.466250-20210419T175731.925570.nc  23.16 Mbytes 2022-09-16T01:43:28.324Z
           deployment0011_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  361.4 Kbytes 2022-09-16T01:40:12.429Z
           deployment0011_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.493 Kbytes 2022-09-16T01:40:25.165Z
           deployment0011_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20210131T175839.903840-20210407T115959.601230.nc  521.8 Mbytes 2022-09-16T01:39:47.118Z
           deployment0011_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20210407T120001.682680-20210419T175505.074860.nc  97.10 Mbytes 2022-09-16T01:39:52.817Z
           deployment0011_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  1.009 Mbytes 2022-09-16T01:40:17.480Z
           deployment0011_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.326 Kbytes 2022-09-16T01:40:25.120Z
           deployment0011_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20210131T175839.903840-20210419T175505.074860.nc  247.7 Mbytes 2022-09-16T01:33:28.812Z
           deployment0011_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  1.167 Mbytes 2022-09-16T01:40:09.758Z
           deployment0012_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  959.0 bytes 2022-09-16T01:40:25.260Z
           deployment0012_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20210605T234528.884310-20210722T181242.463320.nc  17.81 Mbytes 2022-09-16T01:43:27.421Z
           deployment0012_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  223.3 Kbytes 2022-09-16T01:40:12.532Z
           deployment0012_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.305 Kbytes 2022-09-16T01:40:25.172Z
           deployment0012_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20210605T234516.225920-20210722T180851.039860.nc  368.7 Mbytes 2022-09-16T01:36:07.314Z
           deployment0012_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  669.8 Kbytes 2022-09-16T01:40:13.332Z
           deployment0012_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.327 Kbytes 2022-09-16T01:40:25.220Z
           deployment0012_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20210605T234516.225920-20210722T180849.911560.nc  144.8 Mbytes 2022-09-16T01:34:30.128Z
           deployment0012_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  729.4 Kbytes 2022-09-16T01:40:11.160Z
           deployment0013_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  959.0 bytes 2022-09-16T01:40:25.274Z
           deployment0013_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20210903T225613.322080-20211215T124638.491390.nc  33.47 Mbytes 2022-09-16T01:43:28.997Z
           deployment0013_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  458.2 Kbytes 2022-09-16T01:40:12.080Z
           deployment0013_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.307 Kbytes 2022-09-16T01:40:25.264Z
           deployment0013_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20210903T225605.215000-20211215T124346.421140.nc  413.9 Mbytes 2022-09-16T01:39:15.828Z
           deployment0013_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  1.269 Mbytes 2022-09-16T01:40:17.121Z
           deployment0013_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.328 Kbytes 2022-09-16T01:40:25.231Z
           deployment0013_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20210903T225605.215000-20211215T124346.421140.nc  167.1 Mbytes 2022-09-16T01:36:26.735Z
           deployment0013_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  1.506 Mbytes 2022-09-16T01:40:13.825Z
           deployment0014_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  958.0 bytes 2022-09-16T01:40:25.267Z
           deployment0014_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20220104T205433.238860-20220421T221413.278500.nc  29.40 Mbytes 2022-09-16T01:43:28.177Z
           deployment0014_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  398.4 Kbytes 2022-09-16T01:40:15.262Z
           deployment0014_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.308 Kbytes 2022-09-16T01:40:25.181Z
           deployment0014_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20220104T205429.464750-20220421T221130.342220.nc  424.0 Mbytes 2022-09-16T01:34:13.031Z
           deployment0014_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  1.237 Mbytes 2022-09-16T01:40:10.728Z
           deployment0014_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.329 Kbytes 2022-09-16T01:40:25.258Z
           deployment0014_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20220104T205429.464750-20220421T221130.342220.nc  170.1 Mbytes 2022-09-16T01:35:45.950Z
           deployment0014_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  1.487 Mbytes 2022-09-16T01:40:13.089Z
           deployment0015_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position.ncml  957.0 bytes 2022-09-16T01:40:25.271Z
           deployment0015_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_20220518T201347.863460-20220519T214149.442080.nc  403.7 Kbytes 2022-09-16T01:43:25.305Z
           deployment0015_CP05MOAS-GL379-00-ENG000000-recovered_host-glider_gps_position_aggregate_provenance.json  107.1 Kbytes 2022-09-16T01:40:14.678Z
           deployment0015_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample.ncml  1.302 Kbytes 2022-09-16T01:40:25.131Z
           deployment0015_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_20220518T201344.160860-20220519T214145.187900.nc  2.119 Mbytes 2022-09-16T01:43:25.504Z
           deployment0015_CP05MOAS-GL379-02-FLORTM000-recovered_host-flort_m_sample_aggregate_provenance.json  252.0 Kbytes 2022-09-16T01:40:10.797Z
           deployment0015_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered.ncml  1.322 Kbytes 2022-09-16T01:40:25.213Z
           deployment0015_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_20220518T201344.160860-20220519T214145.187900.nc  869.9 Kbytes 2022-09-16T01:43:25.263Z
           deployment0015_CP05MOAS-GL379-03-CTDGVM000-recovered_host-ctdgv_m_glider_instrument_recovered_aggregate_provenance.json  166.1 Kbytes 2022-09-16T01:40:16.660Z
           status.json  609.7 Kbytes 2022-09-16T01:31:56.635Z
           status.txt  9.0 bytes 2022-09-16T01:40:26.908Z