lasinfo (210611) report for 'AHN4T/08AZ2_24.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: 334/2022 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: 4320919 number of points by return: 4317154 3764 1 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 267980 587480 0 min x y z: 267980.000 587480.000 0.445 max x y z: 268399.333 588769.999 3.402 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: 4320919 extended number of points by return: 4317154 3764 1 0 0 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 419333 Y 0 1289999 Z 445 3402 intensity 59 4297 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 18 20 gps_time 324220223.766216 324222146.883984 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 44 217 G 57 220 B 48 213 NIR 46 248 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -14.81 26.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 4317154 number of intermediate returns: 1 number of last returns: 4317289 number of single returns: 4313525 covered area in square units/kilounits: 244196/0.24 point density: all returns 17.69 last only 17.68 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 4320919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 4317154 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3764 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1 instead zero. overview over extended number of returns of given pulse: 4313525 7391 3 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 12670 unclassified (1) 4300964 ground (2) 7285 water (9) +-> flagged as extended overlap: 660472 +---> 2908 of those are unclassified (1) +---> 656759 of those are ground (2) +---> 805 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.4,0.5) has 14 bin [0.5,0.6) has 367 bin [0.6,0.7) has 7511 bin [0.7,0.8) has 269022 bin [0.8,0.9) has 1138597 bin [0.9,1.0) has 679149 bin [1.0,1.1) has 410575 bin [1.1,1.2) has 256865 bin [1.2,1.3) has 133605 bin [1.3,1.4) has 314448 bin [1.4,1.5) has 193363 bin [1.5,1.6) has 57382 bin [1.6,1.7) has 32049 bin [1.7,1.8) has 89006 bin [1.8,1.9) has 535066 bin [1.9,2.0) has 186610 bin [2.0,2.1) has 11584 bin [2.1,2.2) has 1457 bin [2.2,2.3) has 317 bin [2.3,2.4) has 265 bin [2.4,2.5) has 392 bin [2.5,2.6) has 557 bin [2.6,2.7) has 755 bin [2.7,2.8) has 793 bin [2.8,2.9) has 607 bin [2.9,3.0) has 344 bin [3.0,3.1) has 152 bin [3.1,3.2) has 48 bin [3.2,3.3) has 14 bin [3.3,3.4) has 4 bin [3.4,3.5) has 1 average z coordinate 1.2 for 4320919 element(s) point source id histogram with bin size 1.000000 bin 18 has 769530 bin 19 has 3030114 bin 20 has 521275 average point source id 18.942545787134634 for 4320919 element(s)