lasinfo (210611) report for 'AHN4T/52AN1_12.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: 339/2022 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: 34539544 number of points by return: 25123734 6768132 2238610 375480 33588 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 396230 0 min x y z: 180980.000 396230.000 21.688 max x y z: 182019.999 397519.999 62.695 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: 34539544 extended number of points by return: 25123734 6768132 2238610 375480 33588 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 21688 62695 intensity 55 4746 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -8 29 user_data 6 7 point_source_ID 80 81 gps_time 296124248.091681 296125441.623256 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 40 255 B 24 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 4833 extended_scanner_channel 0 0 attribute0 0.55 47.46 ('Amplitude') attribute1 -16.5 31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25123734 number of intermediate returns: 2649069 number of last returns: 25111467 number of single returns: 18344726 covered area in square units/kilounits: 1341184/1.34 point density: all returns 25.75 last only 18.72 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34539544 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25123734 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6768132 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2238610 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 375480 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33588 instead zero. overview over extended number of returns of given pulse: 18344726 9061103 5596155 1369354 159282 8578 346 0 0 0 0 0 0 0 0 histogram of classification of points: 13724026 unclassified (1) 20709037 ground (2) 92522 building (6) 13585 water (9) 374 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2049495 +---> 677601 of those are unclassified (1) +---> 1362912 of those are ground (2) +---> 6939 of those are building (6) +---> 2043 of those are water (9) z coordinate histogram with bin size 0.100000 bin [21.6,21.7) has 2 bin [21.7,21.8) has 24 bin [21.8,21.9) has 565 bin [21.9,22.0) has 3436 bin [22.0,22.1) has 5332 bin [22.1,22.2) has 11804 bin [22.2,22.3) has 23243 bin [22.3,22.4) has 54241 bin [22.4,22.5) has 152628 bin [22.5,22.6) has 741606 bin [22.6,22.7) has 884333 bin [22.7,22.8) has 1525766 bin [22.8,22.9) has 1959655 bin [22.9,23.0) has 2493256 bin [23.0,23.1) 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has 452 bin [57.8,57.9) has 408 bin [57.9,58.0) has 387 bin [58.0,58.1) has 361 bin [58.1,58.2) has 350 bin [58.2,58.3) has 300 bin [58.3,58.4) has 300 bin [58.4,58.5) has 261 bin [58.5,58.6) has 257 bin [58.6,58.7) has 226 bin [58.7,58.8) has 221 bin [58.8,58.9) has 215 bin [58.9,59.0) has 196 bin [59.0,59.1) has 182 bin [59.1,59.2) has 152 bin [59.2,59.3) has 164 bin [59.3,59.4) has 139 bin [59.4,59.5) has 109 bin [59.5,59.6) has 89 bin [59.6,59.7) has 59 bin [59.7,59.8) has 65 bin [59.8,59.9) has 55 bin [59.9,60.0) has 49 bin [60.0,60.1) has 52 bin [60.1,60.2) has 68 bin [60.2,60.3) has 52 bin [60.3,60.4) has 64 bin [60.4,60.5) has 46 bin [60.5,60.6) has 38 bin [60.6,60.7) has 31 bin [60.7,60.8) has 29 bin [60.8,60.9) has 28 bin [60.9,61.0) has 29 bin [61.0,61.1) has 21 bin [61.1,61.2) has 17 bin [61.2,61.3) has 20 bin [61.3,61.4) has 7 bin [61.4,61.5) has 16 bin [61.5,61.6) has 15 bin [61.6,61.7) has 9 bin [61.7,61.8) has 8 bin [61.8,61.9) has 9 bin [61.9,62.0) has 10 bin [62.0,62.1) has 9 bin [62.1,62.2) has 7 bin [62.2,62.3) has 7 bin [62.3,62.4) has 2 bin [62.5,62.6) has 2 bin [62.6,62.7) has 1 average z coordinate 28.7 for 34539544 element(s) point source id histogram with bin size 1.000000 bin 80 has 17851200 bin 81 has 16688344 average point source id 80.483166309317809 for 34539544 element(s)