{"action":"opened","issue":{"url":"https://api.github.com/repos/Unidata/thredds/issues/358","labels_url":"https://api.github.com/repos/Unidata/thredds/issues/358/labels{/name}","comments_url":"https://api.github.com/repos/Unidata/thredds/issues/358/comments","events_url":"https://api.github.com/repos/Unidata/thredds/issues/358/events","html_url":"https://github.com/Unidata/thredds/issues/358","id":125328062,"number":358,"title":"RDA ECMWF hybrid vertical coords","user":{"login":"JohnLCaron","id":613568,"avatar_url":"https://avatars.githubusercontent.com/u/613568?v=3","gravatar_id":"","url":"https://api.github.com/users/JohnLCaron","html_url":"https://github.com/JohnLCaron","followers_url":"https://api.github.com/users/JohnLCaron/followers","following_url":"https://api.github.com/users/JohnLCaron/following{/other_user}","gists_url":"https://api.github.com/users/JohnLCaron/gists{/gist_id}","starred_url":"https://api.github.com/users/JohnLCaron/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/JohnLCaron/subscriptions","organizations_url":"https://api.github.com/users/JohnLCaron/orgs","repos_url":"https://api.github.com/users/JohnLCaron/repos","events_url":"https://api.github.com/users/JohnLCaron/events{/privacy}","received_events_url":"https://api.github.com/users/JohnLCaron/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-01-07T05:50:47Z","updated_at":"2016-01-07T05:50:47Z","closed_at":null,"body":"ds626.0 ECMWF Atmospheric Reanalysis of the 20th Century\r\n\r\nhas hybrid coord in the PDS, but are not currently used\r\n\r\nnote  Type of first fixed surface == 105 (table 4.5: Hybrid level) \r\n\r\n\r\n```\r\n4.0) Product definition template 4.0 - analysis or forecast at a horizontal level or in a horizontal layer at a point in time \r\n  1:                                                                                 PDS length == 770 \r\n  5:                                                                                    Section == 4 \r\n  6:                                                Number of coordinates values after Template == 184 \r\n  8:                                                         Product Definition Template Number == 0 \r\n 10:                                                                         Parameter category == 2 \r\n 11:                                                                           Parameter number == 13 \r\n 12:                                                                 Type of generating process == 0 (table 4.3: Analysis) \r\n 13:                   Background generating process identifier (defined by originating centre) == 255 (table ProcessId: Table ProcessId code 255 not found) \r\n 14:         Analysis or forecast generating process identifier (defined by originating centre) == 142 (table ProcessId: Table ProcessId code 142 not found) \r\n 15:                                   Hours of observational data cut-off after reference time == 0 \r\n 17:                                 Minutes of observational data cut-off after reference time == 0 \r\n 18:                                                            Indicator of unit of time range == 1 (table 4.4: Hour) \r\n 19:                                                 Forecast time in units defined by octet 18 == 0 \r\n 23:                                                                Type of first fixed surface == 105 (table 4.5: Hybrid level) \r\n 24:                                                        Scale factor of first fixed surface == 0 \r\n 25:                                                        Scaled value of first fixed surface == 70 \r\n 29:                                                               Type of second fixed surface == 255 (table 4.5: Missing) \r\n 30:                                                       Scale factor of second fixed surface == 255 \r\n 31:                                                       Scaled value of second fixed surface == -9999 \r\nHybrid Coordinates (184) \r\n     0.00000    0.00001    0.49521    0.92340    4.90832   10.70681    7.81143   78.98640  152.33531  217.43112  367.77637 1226.19922 2170.85205 2822.59595 3605.48633 3489.23047 12148.05469 22140.53125 33157.32813 39602.73438 46821.24609 54838.70703 63675.98047 62503.81250 146662.00000 237645.37500 335469.00000 440114.18750 537909.31250 596963.37500 659310.06250 724884.00000 793579.43750 865245.06250 939708.12500 1016694.56250 381567.00000 1040697.00000 1721918.00000 2423687.00000 3144176.00000 3881638.00000 4630423.00000 5387495.00000 6144010.00000 6892222.00000 7624759.00000 8332862.00000 8699199.00000 9018000.00000 9313807.00000 9583088.00000 9822487.00000 10028807.00000 10198936.00000 10329802.00000 10418645.00000 10462289.00000 10458224.00000 10403334.00000 10294800.00000 10130103.00000 9906573.00000 9624997.00000 9288344.00000 8901425.00000 8470828.00000 7620164.00000 6629013.00000 5592289.00000 4522377.00000 3431595.00000 2334014.00000 1242340.00000 168195.00000 938901.06250 813301.87500 694118.75000 582427.62500 434038.87500 246309.62500 78899.87500 57115.34766 41524.99609 24524.38672 4116.10547 2694.17896  544.69482   88.83334    0.82195    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00000    0.00001    0.00001    0.00001    0.00002    0.00005    0.00009    0.00013    0.00016    0.00019    0.00022    0.00011    0.00044    0.00080    0.00120    0.00163    0.00203    0.00228    0.00255    0.00283    0.00312    0.00341    0.00371    0.00083    0.00322    0.00558    0.00791    0.01018    0.01239    0.01451    0.01654    0.01846    0.02026    0.02193    0.02347    0.02486    0.02610    0.02720    0.02814    0.02894    0.02959    0.03014    0.03057    0.03089    0.03110    0.03125 \r\n```\r\n\r\nbut z coordinate:\r\n```\r\nfloat hybrid(hybrid=91);\r\n  :units = \"sigma\";\r\n  :long_name = \"Hybrid level\";\r\n  :positive = \"down\";\r\n  :Grib_level_type = 105; // int\r\n  :_CoordinateAxisType = \"GeoZ\";\r\n  :_CoordinateZisPositive = \"down\";\r\n\r\n\r\n midpoints== 1.000000 2.000000 3.000000 4.000000 5.000000 6.000000 7.000000 8.000000 9.000000 10.000000 11.000000 12.000000 13.000000 14.000000 15.000000 16.000000 17.000000 18.000000 19.000000 20.000000 21.000000 22.000000 23.000000 24.000000 25.000000 26.000000 27.000000 28.000000 29.000000 30.000000 31.000000 32.000000 33.000000 34.000000 35.000000 36.000000 37.000000 38.000000 39.000000 40.000000 41.000000 42.000000 43.000000 44.000000 45.000000 46.000000 47.000000 48.000000 49.000000 50.000000 51.000000 52.000000 53.000000 54.000000 55.000000 56.000000 57.000000 58.000000 59.000000 60.000000 61.000000 62.000000 63.000000 64.000000 65.000000 66.000000 67.000000 68.000000 69.000000 70.000000 71.000000 72.000000 73.000000 74.000000 75.000000 76.000000 77.000000 78.000000 79.000000 80.000000 81.000000 82.000000 83.000000 84.000000 85.000000 86.000000 87.000000 88.000000 89.000000 90.000000 91.000000\r\n```"}}