lasinfo (210611) report for 'AHN4T/26HZ1_10.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: 178/2021 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: 83369130 number of points by return: 47064005 27097479 8009617 1115562 82467 scale factor x y z: 0.001 0.001 0.001 offset x y z: 173980 478730 0 min x y z: 173980.000 478730.000 17.326 max x y z: 175019.999 480019.999 73.026 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: 83369130 extended number of points by return: 47064005 27097479 8009617 1115562 82467 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 17326 73026 intensity 32 3559 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 32 user_data 6 7 point_source_ID 141 143 gps_time 270199580.377570 270202055.974941 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 3 255 B 0 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 5333 extended_scanner_channel 0 0 attribute0 0.32 35.59 ('Amplitude') attribute1 -15.62 20.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47064005 number of intermediate returns: 9202369 number of last returns: 47005744 number of single returns: 19902988 covered area in square units/kilounits: 1341584/1.34 point density: all returns 62.14 last only 35.04 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 83369130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47064005 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 27097479 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8009617 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1115562 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 82467 instead zero. overview over extended number of returns of given pulse: 19902988 38208218 20707356 4138014 409846 2683 25 0 0 0 0 0 0 0 0 histogram of classification of points: 43490067 unclassified (1) 39834567 ground (2) 43936 building (6) 560 water (9) +-> flagged as extended overlap: 5250924 +---> 2680879 of those are unclassified (1) +---> 2558707 of those are ground (2) +---> 11338 of those are building (6) z coordinate histogram with bin size 0.100000 bin [17.3,17.4) has 47 bin [17.4,17.5) has 478 bin [17.5,17.6) has 1074 bin [17.6,17.7) has 887 bin [17.7,17.8) has 1142 bin [17.8,17.9) has 5042 bin [17.9,18.0) has 17660 bin [18.0,18.1) has 18772 bin [18.1,18.2) has 22396 bin [18.2,18.3) has 27390 bin [18.3,18.4) has 30805 bin [18.4,18.5) has 27325 bin [18.5,18.6) has 32786 bin [18.6,18.7) has 45435 bin [18.7,18.8) has 70730 bin [18.8,18.9) has 77300 bin [18.9,19.0) has 80988 bin [19.0,19.1) 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[56.6,56.7) has 431 bin [56.7,56.8) has 399 bin [56.8,56.9) has 378 bin [56.9,57.0) has 337 bin [57.0,57.1) has 300 bin [57.1,57.2) has 298 bin [57.2,57.3) has 303 bin [57.3,57.4) has 231 bin [57.4,57.5) has 178 bin [57.5,57.6) has 171 bin [57.6,57.7) has 132 bin [57.7,57.8) has 113 bin [57.8,57.9) has 94 bin [57.9,58.0) has 78 bin [58.0,58.1) has 67 bin [58.1,58.2) has 58 bin [58.2,58.3) has 68 bin [58.3,58.4) has 50 bin [58.4,58.5) has 56 bin [58.5,58.6) has 47 bin [58.6,58.7) has 38 bin [58.7,58.8) has 24 bin [58.8,58.9) has 27 bin [58.9,59.0) has 20 bin [59.0,59.1) has 20 bin [59.1,59.2) has 13 bin [59.2,59.3) has 8 bin [59.3,59.4) has 5 bin [59.4,59.5) has 3 bin [59.5,59.6) has 4 bin [59.6,59.7) has 2 bin [59.7,59.8) has 1 bin [72.2,72.3) has 1 bin [72.4,72.5) has 1 bin [72.6,72.7) has 1 bin [72.8,72.9) has 1 bin [73.0,73.1) has 1 average z coordinate 32.8 for 83369130 element(s) point source id histogram with bin size 1.000000 bin 141 has 99300 bin 142 has 56959179 bin 143 has 26310651 average point source id 142.314401157838631 for 83369130 element(s)