lasinfo (210611) report for 'AHN4T/57BN2_25.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: 340/2022 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: 36483901 number of points by return: 27074033 7117493 1956367 306116 29892 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 368730 0 min x y z: 158980.000 368730.000 25.234 max x y z: 160019.999 370019.999 65.681 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: 36483901 extended number of points by return: 27074033 7117493 1956367 306116 29892 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 25234 65681 intensity 0 4529 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 -29 29 user_data 6 7 point_source_ID 78 205 gps_time 296120547.782889 297871705.696784 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 253 G 28 247 B 28 235 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 45.29 ('Amplitude') attribute1 -16.66 28.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27074033 number of intermediate returns: 2289396 number of last returns: 27067080 number of single returns: 19946608 covered area in square units/kilounits: 1259292/1.26 point density: all returns 28.97 last only 21.49 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36483901 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27074033 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7117493 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1956367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 306116 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29892 instead zero. overview over extended number of returns of given pulse: 19946608 10333770 4948533 1105292 140557 8642 499 0 0 0 0 0 0 0 0 histogram of classification of points: 13576682 unclassified (1) 22784339 ground (2) 720 building (6) 120430 water (9) 1730 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2592796 +---> 818594 of those are unclassified (1) +---> 1765069 of those are ground (2) +---> 9133 of those are water (9) z coordinate histogram with bin size 0.100000 bin [25.2,25.3) has 67 bin [25.3,25.4) has 2162 bin [25.4,25.5) has 68553 bin [25.5,25.6) has 382892 bin [25.6,25.7) has 479918 bin [25.7,25.8) has 519529 bin [25.8,25.9) has 553598 bin [25.9,26.0) has 696693 bin [26.0,26.1) has 598767 bin [26.1,26.2) has 661070 bin [26.2,26.3) has 809534 bin [26.3,26.4) has 1006361 bin [26.4,26.5) has 1170691 bin [26.5,26.6) has 1132992 bin [26.6,26.7) has 1060031 bin 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[57.6,57.7) has 662 bin [57.7,57.8) has 759 bin [57.8,57.9) has 679 bin [57.9,58.0) has 601 bin [58.0,58.1) has 583 bin [58.1,58.2) has 580 bin [58.2,58.3) has 602 bin [58.3,58.4) has 530 bin [58.4,58.5) has 514 bin [58.5,58.6) has 512 bin [58.6,58.7) has 473 bin [58.7,58.8) has 456 bin [58.8,58.9) has 426 bin [58.9,59.0) has 394 bin [59.0,59.1) has 364 bin [59.1,59.2) has 330 bin [59.2,59.3) has 297 bin [59.3,59.4) has 276 bin [59.4,59.5) has 279 bin [59.5,59.6) has 229 bin [59.6,59.7) has 234 bin [59.7,59.8) has 218 bin [59.8,59.9) has 198 bin [59.9,60.0) has 191 bin [60.0,60.1) has 181 bin [60.1,60.2) has 168 bin [60.2,60.3) has 144 bin [60.3,60.4) has 112 bin [60.4,60.5) has 114 bin [60.5,60.6) has 83 bin [60.6,60.7) has 85 bin [60.7,60.8) has 71 bin [60.8,60.9) has 69 bin [60.9,61.0) has 57 bin [61.0,61.1) has 59 bin [61.1,61.2) has 65 bin [61.2,61.3) has 59 bin [61.3,61.4) has 55 bin [61.4,61.5) has 48 bin [61.5,61.6) has 33 bin [61.6,61.7) has 58 bin [61.7,61.8) has 38 bin [61.8,61.9) has 47 bin [61.9,62.0) has 37 bin [62.0,62.1) has 56 bin [62.1,62.2) has 45 bin [62.2,62.3) has 48 bin [62.3,62.4) has 46 bin [62.4,62.5) has 50 bin [62.5,62.6) has 44 bin [62.6,62.7) has 41 bin [62.7,62.8) has 30 bin [62.8,62.9) has 32 bin [62.9,63.0) has 36 bin [63.0,63.1) has 16 bin [63.1,63.2) has 29 bin [63.2,63.3) has 17 bin [63.3,63.4) has 19 bin [63.4,63.5) has 23 bin [63.5,63.6) has 21 bin [63.6,63.7) has 21 bin [63.7,63.8) has 25 bin [63.8,63.9) has 26 bin [63.9,64.0) has 18 bin [64.0,64.1) has 24 bin [64.1,64.2) has 18 bin [64.2,64.3) has 14 bin [64.3,64.4) has 16 bin [64.4,64.5) has 13 bin [64.5,64.6) has 10 bin [64.6,64.7) has 9 bin [64.7,64.8) has 6 bin [64.8,64.9) has 11 bin [64.9,65.0) has 1 bin [65.0,65.1) has 3 bin [65.1,65.2) has 3 bin [65.2,65.3) has 1 bin [65.3,65.4) has 1 bin [65.6,65.7) has 1 average z coordinate 30.9 for 36483901 element(s) point source id histogram with bin size 1.000000 bin 78 has 14172682 bin 79 has 19179985 bin 205 has 3131234 average point source id 89.425497043202697 for 36483901 element(s)