{"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":80},{"name":"rc_id","type":"number","width":24,"decimals":15},{"name":"geog_area","type":"character","width":80},{"name":"chief_affl","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":5,"rows_kept":5,"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",363661.000000000000000,"G254325E40545N","2016-04-15T00:00:00",23617.484894926492416,0.023617000000000,0.000000000000000,0.000000000000000,0.000000000000000,3671.000000000000000,3725.000000000000000,3771.000000000000000,"1958-07-01T00:00:00","okay","CO","None","None","exists",619.000000000000000,"2016-07-26T09:00:00","; Manual delineation of glacier boundaries",5.000000000000000,"Conterminous USA","Portland State University",50,50,80,80,"Hoffman, Matthew","Fountain, Andrew G.; Hoffman, Matthew",-105.676270189450904,40.545025000000003]
["glac_bound",363662.000000000000000,"G254327E40541N","2016-04-15T00:00:00",36358.915256875006889,0.036359000000000,0.000000000000000,0.000000000000000,0.000000000000000,3467.000000000000000,3529.000000000000000,3617.000000000000000,"1958-07-01T00:00:00","okay","CO","None","None","exists",619.000000000000000,"2016-07-26T09:00:00","; Manual delineation of glacier boundaries",5.000000000000000,"Conterminous USA","Portland State University",50,50,80,80,"Hoffman, Matthew","Fountain, Andrew G.; Hoffman, Matthew",-105.671807375852524,40.541551499999997]
["glac_bound",363663.000000000000000,"G254333E40536N","2016-04-15T00:00:00",45180.948042919691943,0.045181000000000,0.000000000000000,0.000000000000000,0.000000000000000,3463.000000000000000,3525.000000000000000,3621.000000000000000,"1958-07-01T00:00:00","okay","CO","None","None","exists",619.000000000000000,"2016-07-26T09:00:00","; Manual delineation of glacier boundaries",5.000000000000000,"Conterminous USA","Portland State University",50,50,80,80,"Hoffman, Matthew","Fountain, Andrew G.; Hoffman, Matthew",-105.667789965034956,40.535634999999999]
["glac_bound",363664.000000000000000,"G254365E40505N","2016-04-15T00:00:00",109896.719000356024480,0.109897000000000,0.000000000000000,0.000000000000000,0.000000000000000,3632.000000000000000,3736.000000000000000,3799.000000000000000,"1958-07-01T00:00:00","okay","CO","None","None","exists",619.000000000000000,"2016-07-26T09:00:00","; Manual delineation of glacier boundaries",5.000000000000000,"Conterminous USA","Portland State University",50,50,80,80,"Hoffman, Matthew","Fountain, Andrew G.; Hoffman, Matthew",-105.635307287871527,40.505375500000000]
["glac_bound",363665.000000000000000,"G254369E40510N","2016-04-15T00:00:00",32436.155691267300426,0.032436000000000,0.000000000000000,0.000000000000000,0.000000000000000,3475.000000000000000,3552.000000000000000,3617.000000000000000,"1958-07-01T00:00:00","okay","CO","None","None","exists",619.000000000000000,"2016-07-26T09:00:00","; Manual delineation of glacier boundaries",5.000000000000000,"Conterminous USA","Portland State University",50,50,80,80,"Hoffman, Matthew","Fountain, Andrew G.; Hoffman, Matthew",-105.630589041816876,40.510555999999994]