lasinfo (210611) report for 'AHN4T/34DZ1_07.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: 337/2022 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: 32990422 number of points by return: 24425118 5317578 2436501 692043 119182 scale factor x y z: 0.001 0.001 0.001 offset x y z: 230980 453730 0 min x y z: 230980.000 453730.000 15.393 max x y z: 232019.999 455019.999 49.317 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: 32990422 extended number of points by return: 24425118 5317578 2436501 692043 119182 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 15393 49317 intensity 56 4315 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 -26 29 user_data 6 7 point_source_ID 155 156 gps_time 324049702.649452 324122066.621867 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 51 255 B 41 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.53 26.73 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24425118 number of intermediate returns: 3262290 number of last returns: 24404599 number of single returns: 19101585 covered area in square units/kilounits: 1336264/1.34 point density: all returns 24.69 last only 18.26 (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 32990422 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24425118 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5317578 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2436501 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 692043 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 119182 instead zero. overview over extended number of returns of given pulse: 19101585 5766318 5233891 2292137 531584 60359 4548 0 0 0 0 0 0 0 0 histogram of classification of points: 9998399 unclassified (1) 22608194 ground (2) 348901 building (6) 33136 water (9) 1792 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2360833 +---> 629280 of those are unclassified (1) +---> 1698160 of those are ground (2) +---> 33364 of those are building (6) +---> 29 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.3,15.4) has 1 bin [15.4,15.5) has 274 bin [15.5,15.6) has 2713 bin [15.6,15.7) has 3613 bin [15.7,15.8) has 11656 bin [15.8,15.9) has 74435 bin [15.9,16.0) has 81076 bin [16.0,16.1) has 142051 bin [16.1,16.2) has 124639 bin [16.2,16.3) has 125695 bin [16.3,16.4) has 190841 bin [16.4,16.5) has 589772 bin [16.5,16.6) has 1805205 bin [16.6,16.7) has 3303123 bin 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[47.7,47.8) has 152 bin [47.8,47.9) has 135 bin [47.9,48.0) has 109 bin [48.0,48.1) has 88 bin [48.1,48.2) has 57 bin [48.2,48.3) has 58 bin [48.3,48.4) has 51 bin [48.4,48.5) has 41 bin [48.5,48.6) has 23 bin [48.6,48.7) has 13 bin [48.7,48.8) has 17 bin [48.8,48.9) has 15 bin [48.9,49.0) has 7 bin [49.0,49.1) has 9 bin [49.1,49.2) has 3 bin [49.2,49.3) has 1 bin [49.3,49.4) has 2 average z coordinate 20.4 for 32990422 element(s) point source id histogram with bin size 1.000000 bin 155 has 5124446 bin 156 has 27865976 average point source id 155.844668673835088 for 32990422 element(s)