lasinfo (210611) report for 'AHN4T/37GN2_23.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: 275/2021 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: 101776395 number of points by return: 80220517 15358512 5105542 981625 110199 scale factor x y z: 0.001 0.001 0.001 offset x y z: 86980 431230 0 min x y z: 86980.000 431230.000 -3.105 max x y z: 88019.999 432519.999 49.338 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: 101776395 extended number of points by return: 80220517 15358512 5105542 981625 110199 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' 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 -3105 49338 intensity 0 4918 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 -30 29 user_data 6 7 point_source_ID 1 203 gps_time 259504257.543053 272785840.149079 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 13 255 B 0 255 NIR 60 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.91 34.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 80220517 number of intermediate returns: 6210179 number of last returns: 80136310 number of single returns: 64790611 covered area in square units/kilounits: 1317504/1.32 point density: all returns 77.25 last only 60.82 (per square units) spacing: all returns 0.11 last only 0.13 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 101776395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 80220517 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15358512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5105542 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 981625 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 110199 instead zero. overview over extended number of returns of given pulse: 64790611 20540502 12395653 3495594 545680 8080 275 0 0 0 0 0 0 0 0 histogram of classification of points: 37613384 unclassified (1) 59175404 ground (2) 4160926 building (6) 491467 water (9) 88 wire conductor (14) 335126 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5769855 +---> 1751099 of those are unclassified (1) +---> 3818994 of those are ground (2) +---> 154853 of those are building (6) +---> 33597 of those are water (9) +---> 41 of those are wire conductor (14) +---> 11271 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.2,-3.1) has 2 bin [-3.1,-3.0) has 84 bin [-3.0,-2.9) has 843 bin [-2.9,-2.8) has 1548 bin [-2.8,-2.7) has 46638 bin [-2.7,-2.6) has 225818 bin [-2.6,-2.5) has 336947 bin [-2.5,-2.4) has 482790 bin [-2.4,-2.3) has 833789 bin 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2 bin [36.8,36.9) has 3 bin [36.9,37.0) has 5 bin [37.0,37.1) has 8 bin [37.1,37.2) has 6 bin [37.2,37.3) has 4 bin [37.3,37.4) has 8 bin [37.4,37.5) has 5 bin [37.5,37.6) has 5 bin [37.6,37.7) has 3 bin [37.7,37.8) has 7 bin [37.8,37.9) has 3 bin [37.9,38.0) has 7 bin [38.0,38.1) has 4 bin [38.1,38.2) has 5 bin [38.2,38.3) has 6 bin [38.3,38.4) has 3 bin [38.4,38.5) has 5 bin [38.5,38.6) has 7 bin [38.6,38.7) has 7 bin [38.7,38.8) has 3 bin [38.8,38.9) has 1 bin [38.9,39.0) has 3 bin [39.0,39.1) has 4 bin [39.1,39.2) has 5 bin [39.2,39.3) has 4 bin [39.3,39.4) has 7 bin [39.4,39.5) has 6 bin [39.5,39.6) has 2 bin [39.6,39.7) has 2 bin [39.7,39.8) has 1 bin [39.8,39.9) has 5 bin [39.9,40.0) has 8 bin [40.0,40.1) has 4 bin [40.1,40.2) has 4 bin [40.3,40.4) has 2 bin [40.4,40.5) has 2 bin [40.5,40.6) has 5 bin [40.6,40.7) has 3 bin [40.7,40.8) has 3 bin [40.8,40.9) has 4 bin [40.9,41.0) has 2 bin [41.1,41.2) has 2 bin [41.2,41.3) has 2 bin [41.3,41.4) has 2 bin [41.4,41.5) has 2 bin [41.5,41.6) has 4 bin [41.6,41.7) has 1 bin [42.0,42.1) has 1 bin [42.1,42.2) has 1 bin [42.2,42.3) has 3 bin [42.3,42.4) has 1 bin [42.9,43.0) has 1 bin [43.0,43.1) has 1 bin [43.1,43.2) has 1 bin [48.5,48.6) has 1 bin [48.7,48.8) has 1 bin [48.8,48.9) has 2 bin [48.9,49.0) has 2 bin [49.0,49.1) has 3 bin [49.1,49.2) has 6 bin [49.2,49.3) has 2 bin [49.3,49.4) has 1 average z coordinate 3.8 for 101776395 element(s) point source id histogram with bin size 1.000000 bin 1 has 31901781 bin 2 has 19039972 bin 39 has 420392 bin 202 has 44069915 bin 203 has 6344335 average point source id 100.970365947821207 for 101776395 element(s)