lasinfo (210611) report for 'AHN4T/19BZ1_03.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: 174/2021 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: 34671708 number of points by return: 23550905 6672427 3228042 1205244 15090 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 517480 0 min x y z: 111980.000 517480.000 -3.432 max x y z: 113019.999 518769.999 30.915 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: 34671708 extended number of points by return: 23550905 6672427 3228042 1205244 15090 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 -3432 30915 intensity 19 4992 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 -15 29 user_data 8 9 point_source_ID 41 42 gps_time 269678943.747185 269679437.285887 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 9 255 B 6 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.35 32.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23550905 number of intermediate returns: 4470767 number of last returns: 23452994 number of single returns: 16802958 covered area in square units/kilounits: 1316012/1.32 point density: all returns 26.35 last only 17.82 (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 34671708 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23550905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6672427 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3228042 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1205244 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15090 instead zero. overview over extended number of returns of given pulse: 16802958 6929331 6079962 4783553 73771 2008 125 0 0 0 0 0 0 0 0 histogram of classification of points: 14692842 unclassified (1) 15063926 ground (2) 4690107 building (6) 147007 water (9) 77826 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2061466 +---> 763962 of those are unclassified (1) +---> 934362 of those are ground (2) +---> 357998 of those are building (6) +---> 3662 of those are water (9) +---> 1482 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.5,-3.4) has 3 bin [-3.4,-3.3) has 146 bin [-3.3,-3.2) has 281 bin [-3.2,-3.1) has 310 bin [-3.1,-3.0) has 657 bin [-3.0,-2.9) has 1072 bin [-2.9,-2.8) has 1329 bin [-2.8,-2.7) has 1399 bin [-2.7,-2.6) has 1504 bin [-2.6,-2.5) has 1713 bin [-2.5,-2.4) has 1761 bin [-2.4,-2.3) has 1766 bin [-2.3,-2.2) has 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[25.3,25.4) has 726 bin [25.4,25.5) has 684 bin [25.5,25.6) has 616 bin [25.6,25.7) has 609 bin [25.7,25.8) has 590 bin [25.8,25.9) has 580 bin [25.9,26.0) has 525 bin [26.0,26.1) has 493 bin [26.1,26.2) has 507 bin [26.2,26.3) has 470 bin [26.3,26.4) has 428 bin [26.4,26.5) has 676 bin [26.5,26.6) has 1595 bin [26.6,26.7) has 606 bin [26.7,26.8) has 349 bin [26.8,26.9) has 313 bin [26.9,27.0) has 287 bin [27.0,27.1) has 288 bin [27.1,27.2) has 256 bin [27.2,27.3) has 236 bin [27.3,27.4) has 233 bin [27.4,27.5) has 218 bin [27.5,27.6) has 185 bin [27.6,27.7) has 197 bin [27.7,27.8) has 183 bin [27.8,27.9) has 194 bin [27.9,28.0) has 172 bin [28.0,28.1) has 158 bin [28.1,28.2) has 180 bin [28.2,28.3) has 157 bin [28.3,28.4) has 166 bin [28.4,28.5) has 146 bin [28.5,28.6) has 155 bin [28.6,28.7) has 119 bin [28.7,28.8) has 136 bin [28.8,28.9) has 105 bin [28.9,29.0) has 106 bin [29.0,29.1) has 107 bin [29.1,29.2) has 74 bin [29.2,29.3) has 80 bin [29.3,29.4) has 69 bin [29.4,29.5) has 67 bin [29.5,29.6) has 38 bin [29.6,29.7) has 55 bin [29.7,29.8) has 36 bin [29.8,29.9) has 28 bin [29.9,30.0) has 32 bin [30.0,30.1) has 24 bin [30.1,30.2) has 19 bin [30.2,30.3) has 14 bin [30.3,30.4) has 14 bin [30.4,30.5) has 6 bin [30.5,30.6) has 2 bin [30.6,30.7) has 4 bin [30.7,30.8) has 3 bin [30.8,30.9) has 1 bin [30.9,31.0) has 1 average z coordinate 3.7 for 34671708 element(s) point source id histogram with bin size 1.000000 bin 41 has 11600102 bin 42 has 23071606 average point source id 41.665430327228179 for 34671708 element(s)