lasinfo (210611) report for 'AHN4T/41EN1_04.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: 23/2023 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: 29069217 number of points by return: 24752956 2653805 1243982 357327 61147 scale factor x y z: 0.001 0.001 0.001 offset x y z: 242980 448730 0 min x y z: 242980.000 448730.000 28.132 max x y z: 244019.999 450019.999 63.518 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: 29069217 extended number of points by return: 24752956 2653805 1243982 357327 61147 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 28132 63518 intensity 56 4643 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 10 user_data 6 7 point_source_ID 165 166 gps_time 324135377.030821 324206350.641087 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 40 255 B 38 255 NIR 16 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 30 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24752956 number of intermediate returns: 1669596 number of last returns: 24734476 number of single returns: 22087811 covered area in square units/kilounits: 1340920/1.34 point density: all returns 21.68 last only 18.45 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29069217 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24752956 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2653805 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1243982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 357327 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 61147 instead zero. overview over extended number of returns of given pulse: 22087811 2829765 2660621 1184973 274443 29139 2465 0 0 0 0 0 0 0 0 histogram of classification of points: 4954376 unclassified (1) 23593309 ground (2) 508525 building (6) 12877 water (9) 130 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1644814 +---> 148685 of those are unclassified (1) +---> 1483869 of those are ground (2) +---> 10480 of those are building (6) +---> 1780 of those are water (9) z coordinate histogram with bin size 0.100000 bin [28.1,28.2) has 17 bin [28.2,28.3) has 513 bin [28.3,28.4) has 8213 bin [28.4,28.5) has 1854 bin [28.5,28.6) has 1591 bin [28.6,28.7) has 2667 bin [28.7,28.8) has 5175 bin [28.8,28.9) has 3357 bin [28.9,29.0) has 3580 bin [29.0,29.1) has 4275 bin [29.1,29.2) has 28702 bin [29.2,29.3) has 41560 bin [29.3,29.4) has 48750 bin [29.4,29.5) has 129973 bin [29.5,29.6) has 112802 bin [29.6,29.7) has 135292 bin [29.7,29.8) has 120314 bin [29.8,29.9) has 106622 bin [29.9,30.0) has 101279 bin [30.0,30.1) has 105807 bin [30.1,30.2) has 97607 bin [30.2,30.3) has 114779 bin [30.3,30.4) has 118622 bin [30.4,30.5) has 108639 bin [30.5,30.6) has 102296 bin [30.6,30.7) has 103351 bin [30.7,30.8) has 108370 bin [30.8,30.9) has 116586 bin [30.9,31.0) has 129343 bin [31.0,31.1) has 140989 bin [31.1,31.2) has 197235 bin [31.2,31.3) has 217010 bin [31.3,31.4) has 256921 bin [31.4,31.5) has 279501 bin [31.5,31.6) has 296136 bin [31.6,31.7) has 304264 bin [31.7,31.8) has 368611 bin [31.8,31.9) has 521478 bin [31.9,32.0) has 645258 bin [32.0,32.1) has 633853 bin [32.1,32.2) has 806536 bin [32.2,32.3) has 769400 bin [32.3,32.4) has 605057 bin [32.4,32.5) has 542085 bin [32.5,32.6) has 558349 bin [32.6,32.7) has 640134 bin [32.7,32.8) has 718856 bin [32.8,32.9) has 691238 bin [32.9,33.0) has 684627 bin [33.0,33.1) has 716643 bin [33.1,33.2) has 801032 bin [33.2,33.3) has 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[60.1,60.2) has 1362 bin [60.2,60.3) has 1283 bin [60.3,60.4) has 1154 bin [60.4,60.5) has 1088 bin [60.5,60.6) has 968 bin [60.6,60.7) has 900 bin [60.7,60.8) has 735 bin [60.8,60.9) has 723 bin [60.9,61.0) has 592 bin [61.0,61.1) has 557 bin [61.1,61.2) has 470 bin [61.2,61.3) has 378 bin [61.3,61.4) has 309 bin [61.4,61.5) has 310 bin [61.5,61.6) has 216 bin [61.6,61.7) has 181 bin [61.7,61.8) has 158 bin [61.8,61.9) has 113 bin [61.9,62.0) has 93 bin [62.0,62.1) has 61 bin [62.1,62.2) has 62 bin [62.2,62.3) has 60 bin [62.3,62.4) has 58 bin [62.4,62.5) has 37 bin [62.5,62.6) has 36 bin [62.6,62.7) has 36 bin [62.7,62.8) has 35 bin [62.8,62.9) has 23 bin [62.9,63.0) has 26 bin [63.0,63.1) has 40 bin [63.1,63.2) has 20 bin [63.2,63.3) has 15 bin [63.3,63.4) has 6 bin [63.4,63.5) has 3 bin [63.5,63.6) has 1 average z coordinate 35.1 for 29069217 element(s) point source id histogram with bin size 1.000000 bin 165 has 6649596 bin 166 has 22419621 average point source id 165.771249566164784 for 29069217 element(s)