{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"line_type","type":"character","width":80},{"name":"anlys_id","type":"number","width":24,"decimals":15},{"name":"glac_id","type":"character","width":80},{"name":"anlys_time","type":"character","width":80},{"name":"area","type":"number","width":24,"decimals":15},{"name":"db_area","type":"number","width":24,"decimals":15},{"name":"width","type":"number","width":24,"decimals":15},{"name":"length","type":"number","width":24,"decimals":15},{"name":"primeclass","type":"number","width":24,"decimals":15},{"name":"min_elev","type":"number","width":24,"decimals":15},{"name":"mean_elev","type":"number","width":24,"decimals":15},{"name":"max_elev","type":"number","width":24,"decimals":15},{"name":"src_date","type":"character","width":80},{"name":"rec_status","type":"character","width":80},{"name":"glac_name","type":"character","width":80},{"name":"wgms_id","type":"character","width":80},{"name":"local_id","type":"character","width":80},{"name":"glac_stat","type":"character","width":80},{"name":"subm_id","type":"number","width":24,"decimals":15},{"name":"release_dt","type":"character","width":80},{"name":"proc_desc","type":"character","width":254},{"name":"rc_id","type":"number","width":24,"decimals":15},{"name":"geog_area","type":"character","width":80},{"name":"chief_affl","type":"character","width":80},{"name":"conn_lvl","type":"number","width":24,"decimals":15},{"name":"surge_type","type":"number","width":24,"decimals":15},{"name":"term_type","type":"number","width":24,"decimals":15},{"name":"gtng_o1reg","type":"number","width":24,"decimals":15},{"name":"gtng_o2reg","type":"number","width":24,"decimals":15},{"name":"rgi_gl_typ","type":"character","width":80},{"name":"loc_unc_x","type":"number","width":18,"decimals":0},{"name":"loc_unc_y","type":"number","width":18,"decimals":0},{"name":"glob_unc_x","type":"number","width":18,"decimals":0},{"name":"glob_unc_y","type":"number","width":18,"decimals":0},{"name":"submitters","type":"character","width":80},{"name":"analysts","type":"character","width":80},{"name":"CenLon","type":"number","width":24,"decimals":15},{"name":"CenLat","type":"number","width":24,"decimals":15}],"n_rows":15,"rows_kept":15,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three","encoding_class":"enc_absent","reader":"statdb_count/9"}
["glac_bound",64336.000000000000000,"G286992E52939S","2001-11-15T00:00:00",3626103.110059485770762,3.626100000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","S/N","None","CL112423024","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.011121944444440,-52.935805000000002]
["glac_bound",64337.000000000000000,"G286998E52932S","2001-11-15T00:00:00",136595.521456498710904,0.136596000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","S/N","None","CL112423025","None",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.003506944444439,-52.929924999999997]
["glac_bound",64338.000000000000000,"G286100E52952S","2001-11-15T00:00:00",794213.452767092268914,0.794213000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","S/N","None","CL112423023","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-72.999490000000009,-52.955750000000002]
["glac_bound",64339.000000000000000,"G287014E52955S","2001-11-15T00:00:00",324295.617303026549052,0.324296000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","None","None","None","None",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-72.985581666666661,-52.955470000000005]
["glac_bound",64340.000000000000000,"G287010E52965S","2001-11-15T00:00:00",335499.004870047559962,0.335499000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","S/N","None","CL112423042","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-72.990552500000007,-52.965445000000003]
["glac_bound",64341.000000000000000,"G286988E52950S","2001-11-15T00:00:00",3056982.914641329552978,3.056980000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","S/N","None","CL112423040","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.007617500000009,-52.960295000000002]
["glac_bound",64342.000000000000000,"G287000E52969S","2001-11-15T00:00:00",80738.879044396468089,0.080739000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","None","None","GCN55","None",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-72.998819999999995,-52.971834999999999]
["glac_bound",64343.000000000000000,"G286980E52958S","2001-11-15T00:00:00",2333072.696364040486515,2.333070000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","S/N","None","CL112423037","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.033789999999996,-52.964325000000002]
["glac_bound",64344.000000000000000,"G286935E52969S","2001-11-15T00:00:00",1750753.911607005866244,1.750750000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","None","None","GCMG-15","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.064321111111113,-52.967480000000002]
["glac_bound",64345.000000000000000,"G286977E52949S","2001-11-15T00:00:00",1582259.190562730422243,1.582260000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","None","None","GCN-58","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.024112500000001,-52.951174999999999]
["glac_bound",64346.000000000000000,"G286967E52949S","2001-11-15T00:00:00",448151.693235997634474,0.448152000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","None","None","GCN59","None",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.036839999999998,-52.948754999999998]
["glac_bound",64347.000000000000000,"G286936E52937S","2001-11-15T00:00:00",2900747.418836433440447,2.900750000000000,0.000000000000000,0.000000000000000,2.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","S/N","None","CL112423013","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.066731111111110,-52.936859999999996]
["glac_bound",64348.000000000000000,"G286958E52943S","2001-11-15T00:00:00",262397.033765146101359,0.262397000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","None","None","GCN61","None",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.042110000000008,-52.941670000000002]
["glac_bound",64349.000000000000000,"G286981E52940S","2001-11-15T00:00:00",1674538.999882907839492,1.674540000000000,0.000000000000000,0.000000000000000,6.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","None","None","GCN-62","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.024390833333328,-52.940165000000000]
["glac_bound",64350.000000000000000,"G286968E52921S","2001-11-15T00:00:00",751799.488108734600246,0.751799000000000,0.000000000000000,0.000000000000000,2.000000000000000,0.000000000000000,0.000000000000000,0.000000000000000,"1998-02-21T03:45:00","okay","None","None","GCN-63","exists",514.000000000000000,"2008-04-14T13:42:46","; Photogrammetric procedure to receive orthophoto and 3D Model. Georeferenced on South American Datum 1969  SAD69, UTM 18S. Glacier outlines derived manually, referring to the GLIMS Analysis Tutorial. Borders between Glaciers produced with IDRISI \"waters",18.000000000000000,"Antarctic Peninsula","Universidade Federal do Rio Grande - FURG",0.000000000000000,0.000000000000000,9.000000000000000,17.000000000000000,1.000000000000000,"None",15,15,150,150,"Schneider, Christoph","Schnirch, Michael",-73.032391111111110,-52.921279999999996]