lasinfo (210611) report for 'AHN4T/26BN2_04.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: 42623602 number of points by return: 24326068 9818772 5885388 2535047 58327 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 498730 0 min x y z: 157980.000 498730.000 -6.385 max x y z: 159019.999 500019.999 32.163 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: 42623602 extended number of points by return: 24326068 9818772 5885388 2535047 58327 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 -6385 32163 intensity 19 4878 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 -29 29 user_data 8 9 point_source_ID 196 199 gps_time 270200215.207819 270202743.261222 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 27 254 B 25 253 NIR 39 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 48.78 ('Amplitude') attribute1 -18.29 31.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24326068 number of intermediate returns: 8498704 number of last returns: 24300351 number of single returns: 14501521 covered area in square units/kilounits: 1294540/1.29 point density: all returns 32.93 last only 18.77 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42623602 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24326068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9818772 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5885388 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2535047 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 58327 instead zero. overview over extended number of returns of given pulse: 14501521 7855099 10047314 9927228 271126 19995 1319 0 0 0 0 0 0 0 0 histogram of classification of points: 20215411 unclassified (1) 21997518 ground (2) 395875 water (9) 14798 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2670315 +---> 1121233 of those are unclassified (1) +---> 1543513 of those are ground (2) +---> 5569 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 174 bin [-6.3,-6.2) has 15506 bin [-6.2,-6.1) has 326674 bin [-6.1,-6.0) has 40917 bin [-6.0,-5.9) has 22925 bin [-5.9,-5.8) has 39936 bin [-5.8,-5.7) has 57690 bin [-5.7,-5.6) has 81239 bin [-5.6,-5.5) has 60537 bin [-5.5,-5.4) has 64280 bin [-5.4,-5.3) has 78404 bin [-5.3,-5.2) has 106315 bin [-5.2,-5.1) has 164537 bin [-5.1,-5.0) has 212349 bin [-5.0,-4.9) has 334955 bin [-4.9,-4.8) has 1492631 bin 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[30.6,30.7) has 413 bin [30.7,30.8) has 362 bin [30.8,30.9) has 330 bin [30.9,31.0) has 268 bin [31.0,31.1) has 235 bin [31.1,31.2) has 178 bin [31.2,31.3) has 125 bin [31.3,31.4) has 133 bin [31.4,31.5) has 77 bin [31.5,31.6) has 64 bin [31.6,31.7) has 42 bin [31.7,31.8) has 30 bin [31.8,31.9) has 20 bin [31.9,32.0) has 12 bin [32.0,32.1) has 8 bin [32.1,32.2) has 1 average z coordinate 1.4 for 42623602 element(s) point source id histogram with bin size 1.000000 bin 196 has 1115641 bin 198 has 27339013 bin 199 has 14168948 average point source id 198.280071731150258 for 42623602 element(s)