lasinfo (210611) report for 'AHN4T/17EZ1_15.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: 333/2022 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: 36449440 number of points by return: 24002770 7570289 3606102 1057532 189493 scale factor x y z: 0.001 0.001 0.001 offset x y z: 243980 539980 0 min x y z: 243980.000 539980.000 16.097 max x y z: 245019.999 541269.999 57.569 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: 36449440 extended number of points by return: 24002770 7570289 3606102 1057532 189493 21416 1838 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 16097 57569 intensity 0 4162 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 26 user_data 6 7 point_source_ID 57 59 gps_time 328707410.179728 330435415.436467 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 38 255 B 21 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.85 25.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24002770 number of intermediate returns: 4881911 number of last returns: 23990366 number of single returns: 16425607 covered area in square units/kilounits: 1328288/1.33 point density: all returns 27.44 last only 18.06 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36449440 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24002770 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7570289 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3606102 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1057532 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 189493 instead zero. overview over extended number of returns of given pulse: 16425607 7925854 7650292 3476008 841307 118178 12194 0 0 0 0 0 0 0 0 histogram of classification of points: 15817336 unclassified (1) 20252563 ground (2) 336213 building (6) 23099 water (9) 17747 wire conductor (14) 2482 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2837046 +---> 1124175 of those are unclassified (1) +---> 1678240 of those are ground (2) +---> 26354 of those are building (6) +---> 5629 of those are water (9) +---> 2648 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [16.0,16.1) has 1 bin [16.1,16.2) has 266 bin [16.2,16.3) has 6218 bin [16.3,16.4) has 5522 bin [16.4,16.5) has 4358 bin [16.5,16.6) has 4296 bin [16.6,16.7) has 6777 bin [16.7,16.8) has 15682 bin [16.8,16.9) has 17436 bin [16.9,17.0) has 38711 bin [17.0,17.1) has 155086 bin [17.1,17.2) has 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bin [51.8,51.9) has 807 bin [51.9,52.0) has 753 bin [52.0,52.1) has 672 bin [52.1,52.2) has 626 bin [52.2,52.3) has 640 bin [52.3,52.4) has 614 bin [52.4,52.5) has 558 bin [52.5,52.6) has 515 bin [52.6,52.7) has 509 bin [52.7,52.8) has 470 bin [52.8,52.9) has 466 bin [52.9,53.0) has 440 bin [53.0,53.1) has 456 bin [53.1,53.2) has 379 bin [53.2,53.3) has 370 bin [53.3,53.4) has 384 bin [53.4,53.5) has 347 bin [53.5,53.6) has 349 bin [53.6,53.7) has 277 bin [53.7,53.8) has 266 bin [53.8,53.9) has 201 bin [53.9,54.0) has 204 bin [54.0,54.1) has 205 bin [54.1,54.2) has 182 bin [54.2,54.3) has 215 bin [54.3,54.4) has 185 bin [54.4,54.5) has 163 bin [54.5,54.6) has 156 bin [54.6,54.7) has 163 bin [54.7,54.8) has 141 bin [54.8,54.9) has 134 bin [54.9,55.0) has 119 bin [55.0,55.1) has 96 bin [55.1,55.2) has 86 bin [55.2,55.3) has 90 bin [55.3,55.4) has 72 bin [55.4,55.5) has 52 bin [55.5,55.6) has 39 bin [55.6,55.7) has 25 bin [55.7,55.8) has 43 bin [55.8,55.9) has 34 bin [55.9,56.0) has 21 bin [56.0,56.1) has 24 bin [56.1,56.2) has 19 bin [56.2,56.3) has 12 bin [56.3,56.4) has 11 bin [56.4,56.5) has 7 bin [56.5,56.6) has 7 bin [56.6,56.7) has 7 bin [56.7,56.8) has 2 bin [56.8,56.9) has 3 bin [56.9,57.0) has 1 bin [57.0,57.1) has 1 bin [57.1,57.2) has 4 bin [57.2,57.3) has 4 bin [57.3,57.4) has 2 bin [57.4,57.5) has 4 bin [57.5,57.6) has 2 average z coordinate 23.7 for 36449440 element(s) point source id histogram with bin size 1.000000 bin 57 has 3823607 bin 58 has 29460020 bin 59 has 3165813 average point source id 57.981953248115744 for 36449440 element(s)