lasinfo (210611) report for 'AHN4T/29CZ2_18.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: 336/2022 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: 21137499 number of points by return: 12647900 5707294 2205094 502501 69245 scale factor x y z: 0.001 0.001 0.001 offset x y z: 266980 476230 0 min x y z: 266980.000 476230.000 29.260 max x y z: 267702.455 477519.999 65.564 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: 21137499 extended number of points by return: 12647900 5707294 2205094 502501 69245 5233 232 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 722455 Y 0 1289999 Z 29260 65564 intensity 20 3341 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -10 29 user_data 6 7 point_source_ID 186 1185 gps_time 328786114.570617 331735582.900596 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 35 255 B 30 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 17.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 12647900 number of intermediate returns: 2787143 number of last returns: 12628874 number of single returns: 6926418 covered area in square units/kilounits: 540840/0.54 point density: all returns 39.08 last only 23.35 (per square units) spacing: all returns 0.16 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21137499 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 12647900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5707294 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2205094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 502501 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 69245 instead zero. overview over extended number of returns of given pulse: 6926418 7005957 5115135 1737158 321031 30218 1582 0 0 0 0 0 0 0 0 histogram of classification of points: 10452845 unclassified (1) 10000795 ground (2) 54532 building (6) 619916 water (9) 9411 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1296205 +---> 443804 of those are unclassified (1) +---> 746445 of those are ground (2) +---> 4635 of those are building (6) +---> 97415 of those are water (9) +---> 3906 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [29.2,29.3) has 10 bin [29.3,29.4) has 190 bin [29.4,29.5) has 1536 bin [29.5,29.6) has 3244 bin [29.6,29.7) has 4372 bin [29.7,29.8) has 4665 bin [29.8,29.9) has 5047 bin [29.9,30.0) has 5474 bin [30.0,30.1) has 7790 bin [30.1,30.2) has 34049 bin [30.2,30.3) has 35495 bin [30.3,30.4) has 41953 bin [30.4,30.5) has 132679 bin [30.5,30.6) has 291184 bin [30.6,30.7) has 345426 bin [30.7,30.8) has 449555 bin [30.8,30.9) has 372412 bin [30.9,31.0) has 335989 bin [31.0,31.1) has 308008 bin [31.1,31.2) has 320013 bin [31.2,31.3) has 401011 bin [31.3,31.4) has 475636 bin [31.4,31.5) has 697821 bin [31.5,31.6) has 216017 bin [31.6,31.7) has 181289 bin [31.7,31.8) has 174760 bin [31.8,31.9) has 186998 bin [31.9,32.0) has 183754 bin [32.0,32.1) has 170561 bin [32.1,32.2) has 118678 bin [32.2,32.3) has 93619 bin [32.3,32.4) has 85431 bin [32.4,32.5) has 92282 bin [32.5,32.6) has 106501 bin [32.6,32.7) has 129550 bin [32.7,32.8) has 142498 bin [32.8,32.9) has 170923 bin [32.9,33.0) has 199569 bin [33.0,33.1) has 234284 bin [33.1,33.2) has 280187 bin [33.2,33.3) has 304489 bin [33.3,33.4) has 295845 bin [33.4,33.5) has 273531 bin [33.5,33.6) has 209612 bin [33.6,33.7) has 196884 bin [33.7,33.8) has 192177 bin [33.8,33.9) has 184869 bin [33.9,34.0) has 174665 bin [34.0,34.1) has 189418 bin [34.1,34.2) has 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has 2 bin [65.5,65.6) has 3 average z coordinate 38.8 for 21137499 element(s) point source id histogram with bin size 1.000000 bin 186 has 13532371 bin 187 has 119456 bin 1185 has 7485672 average point source id 539.793312255153751 for 21137499 element(s)