lasinfo (210611) report for 'AHN4T/32FN1_17.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: 179/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 82257415 number of points by return: 45032755 26242061 9154093 1668394 160112 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 469980 0 min x y z: 170980.000 469980.000 14.559 max x y z: 172019.999 471269.999 60.291 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: 82257415 extended number of points by return: 45032755 26242061 9154093 1668394 160112 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: 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 4 of 4: 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 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 14559 60291 intensity 56 3167 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -35 32 user_data 6 7 point_source_ID 150 152 gps_time 270210991.618850 270213322.802477 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 1 255 B 4 255 NIR 52 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5833 5333 extended_scanner_channel 0 0 attribute0 0.56 31.67 ('Amplitude') attribute1 -15.84 16.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45032755 number of intermediate returns: 10986020 number of last returns: 44965631 number of single returns: 18726991 covered area in square units/kilounits: 1341560/1.34 point density: all returns 61.31 last only 33.52 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 82257415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45032755 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26242061 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9154093 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1668394 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 160112 instead zero. overview over extended number of returns of given pulse: 18726991 34192232 22487780 6047382 798110 4845 75 0 0 0 0 0 0 0 0 histogram of classification of points: 48197440 unclassified (1) 33907648 ground (2) 152270 building (6) 57 water (9) +-> flagged as extended overlap: 5320492 +---> 2888571 of those are unclassified (1) +---> 2376559 of those are ground (2) +---> 55362 of those are building (6) z coordinate histogram with bin size 0.100000 bin [14.5,14.6) has 7 bin [14.6,14.7) has 34 bin [14.7,14.8) has 75 bin [14.8,14.9) has 45 bin [14.9,15.0) has 39 bin [15.0,15.1) has 38 bin [15.1,15.2) has 37 bin [15.2,15.3) has 336 bin [15.3,15.4) has 6556 bin [15.4,15.5) has 33765 bin [15.5,15.6) has 56051 bin [15.6,15.7) has 60785 bin [15.7,15.8) has 129754 bin [15.8,15.9) has 127466 bin [15.9,16.0) has 232920 bin [16.0,16.1) has 336261 bin [16.1,16.2) has 590431 bin [16.2,16.3) has 795569 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[53.8,53.9) has 1640 bin [53.9,54.0) has 1536 bin [54.0,54.1) has 1455 bin [54.1,54.2) has 1455 bin [54.2,54.3) has 1329 bin [54.3,54.4) has 1238 bin [54.4,54.5) has 1110 bin [54.5,54.6) has 1095 bin [54.6,54.7) has 985 bin [54.7,54.8) has 891 bin [54.8,54.9) has 807 bin [54.9,55.0) has 714 bin [55.0,55.1) has 666 bin [55.1,55.2) has 610 bin [55.2,55.3) has 642 bin [55.3,55.4) has 610 bin [55.4,55.5) has 518 bin [55.5,55.6) has 487 bin [55.6,55.7) has 476 bin [55.7,55.8) has 431 bin [55.8,55.9) has 397 bin [55.9,56.0) has 390 bin [56.0,56.1) has 345 bin [56.1,56.2) has 354 bin [56.2,56.3) has 303 bin [56.3,56.4) has 282 bin [56.4,56.5) has 314 bin [56.5,56.6) has 267 bin [56.6,56.7) has 233 bin [56.7,56.8) has 215 bin [56.8,56.9) has 177 bin [56.9,57.0) has 146 bin [57.0,57.1) has 133 bin [57.1,57.2) has 119 bin [57.2,57.3) has 117 bin [57.3,57.4) has 119 bin [57.4,57.5) has 95 bin [57.5,57.6) has 76 bin [57.6,57.7) has 99 bin [57.7,57.8) has 85 bin [57.8,57.9) has 87 bin [57.9,58.0) has 95 bin [58.0,58.1) has 60 bin [58.1,58.2) has 60 bin [58.2,58.3) has 37 bin [58.3,58.4) has 43 bin [58.4,58.5) has 22 bin [58.5,58.6) has 29 bin [58.6,58.7) has 36 bin [58.7,58.8) has 27 bin [58.8,58.9) has 20 bin [58.9,59.0) has 28 bin [59.0,59.1) has 14 bin [59.1,59.2) has 5 bin [59.2,59.3) has 7 bin [59.3,59.4) has 1 bin [59.4,59.5) has 3 bin [59.5,59.6) has 8 bin [59.6,59.7) has 3 bin [59.7,59.8) has 8 bin [59.8,59.9) has 5 bin [59.9,60.0) has 6 bin [60.0,60.1) has 2 bin [60.2,60.3) has 1 average z coordinate 26.4 for 82257415 element(s) point source id histogram with bin size 1.000000 bin 150 has 30032519 bin 151 has 52145505 bin 152 has 79391 average point source id 150.635861058848008 for 82257415 element(s)