lasinfo (210611) report for 'AHN3T/12GZ2_18.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 215/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 29445693 number of points by return: 15367912 7017117 4308272 2027176 725216 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 551230 0 min x y z: 246980.000 551230.000 15.920 max x y z: 248019.999 552519.999 53.804 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 29445693 extended number of points by return: 15367912 7017117 4308272 2027176 725216 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 2 of 2: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 15920 53804 intensity 7 3431 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -36 32 user_data 0 0 point_source_ID 177 182 gps_time 234442842.672360 234448495.927111 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 238 G 5 219 B 5 207 NIR 28 210 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -6000 5333 extended_scanner_channel 0 0 number of first returns: 15367912 number of intermediate returns: 7280286 number of last returns: 15143414 number of single returns: 8345919 covered area in square units/kilounits: 1318120/1.32 point density: all returns 22.34 last only 11.49 (per square units) spacing: all returns 0.21 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29445693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15367912 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7017117 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4308272 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2027176 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 725216 instead zero. overview over extended number of returns of given pulse: 8345919 5413485 6844074 5210444 2569179 796729 265863 0 0 0 0 0 0 0 0 histogram of classification of points: 17233846 unclassified (1) 12205006 ground (2) 6841 water (9) +-> flagged as extended overlap: 2272423 +---> 1451966 of those are unclassified (1) +---> 820388 of those are ground (2) +---> 69 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.9,16.0) has 60 bin [16.0,16.1) has 5907 bin [16.1,16.2) has 25588 bin [16.2,16.3) has 63486 bin [16.3,16.4) has 62483 bin [16.4,16.5) has 30154 bin [16.5,16.6) has 23374 bin [16.6,16.7) has 19250 bin [16.7,16.8) has 18742 bin [16.8,16.9) has 14006 bin [16.9,17.0) has 15383 bin [17.0,17.1) has 17667 bin [17.1,17.2) has 19764 bin [17.2,17.3) has 28695 bin [17.3,17.4) has 43181 bin [17.4,17.5) has 83202 bin [17.5,17.6) has 127683 bin [17.6,17.7) has 129280 bin 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1177 bin [48.4,48.5) has 1044 bin [48.5,48.6) has 956 bin [48.6,48.7) has 883 bin [48.7,48.8) has 836 bin [48.8,48.9) has 762 bin [48.9,49.0) has 631 bin [49.0,49.1) has 571 bin [49.1,49.2) has 535 bin [49.2,49.3) has 457 bin [49.3,49.4) has 404 bin [49.4,49.5) has 346 bin [49.5,49.6) has 319 bin [49.6,49.7) has 285 bin [49.7,49.8) has 234 bin [49.8,49.9) has 206 bin [49.9,50.0) has 177 bin [50.0,50.1) has 125 bin [50.1,50.2) has 106 bin [50.2,50.3) has 93 bin [50.3,50.4) has 64 bin [50.4,50.5) has 73 bin [50.5,50.6) has 61 bin [50.6,50.7) has 50 bin [50.7,50.8) has 31 bin [50.8,50.9) has 34 bin [50.9,51.0) has 21 bin [51.0,51.1) has 19 bin [51.1,51.2) has 15 bin [51.2,51.3) has 15 bin [51.3,51.4) has 12 bin [51.4,51.5) has 13 bin [51.5,51.6) has 11 bin [51.6,51.7) has 12 bin [51.7,51.8) has 4 bin [51.8,51.9) has 9 bin [51.9,52.0) has 1 bin [52.0,52.1) has 1 bin [52.1,52.2) has 2 bin [52.2,52.3) has 3 bin [52.4,52.5) has 1 bin [52.5,52.6) has 2 bin [52.6,52.7) has 2 bin [52.7,52.8) has 1 bin [53.0,53.1) has 2 bin [53.1,53.2) has 1 bin [53.3,53.4) has 1 bin [53.4,53.5) has 2 bin [53.5,53.6) has 1 bin [53.7,53.8) has 1 bin [53.8,53.9) has 1 average z coordinate 25.8 for 29445693 element(s) point source id histogram with bin size 1.000000 bin 177 has 849150 bin 178 has 6597066 bin 179 has 8645574 bin 180 has 9323747 bin 181 has 3769541 bin 182 has 260615 average point source id 179.317510204293711 for 29445693 element(s)