lasinfo (210611) report for 'AHN4T/14CZ1_20.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: 174/2021 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: 22480910 number of points by return: 22105004 312609 57605 5662 30 scale factor x y z: 0.001 0.001 0.001 offset x y z: 103980 526230 0 min x y z: 104045.344 526230.000 -1.943 max x y z: 105019.999 527519.999 37.845 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: 22480910 extended number of points by return: 22105004 312609 57605 5662 30 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 65344 1039999 Y 0 1289999 Z -1943 37845 intensity 32 4503 return_number 1 5 number_of_returns 1 5 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 53 55 gps_time 269702374.052582 269704117.880046 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 255 G 49 255 B 44 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.32 45.03 ('Amplitude') attribute1 -17.89 27.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22105004 number of intermediate returns: 64062 number of last returns: 22097638 number of single returns: 21785794 covered area in square units/kilounits: 1164456/1.16 point density: all returns 19.31 last only 18.98 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 22480910 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22105004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 312609 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 57605 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 5662 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30 instead zero. overview over extended number of returns of given pulse: 21785794 514409 157705 22840 162 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 632017 unclassified (1) 20040567 ground (2) 112084 building (6) 1694455 water (9) 1787 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1459972 +---> 153474 of those are unclassified (1) +---> 1260299 of those are ground (2) +---> 3731 of those are building (6) +---> 42468 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 15 bin [-1.9,-1.8) has 3111 bin [-1.8,-1.7) has 4306 bin [-1.7,-1.6) has 4868 bin [-1.6,-1.5) has 3517 bin [-1.5,-1.4) has 18613 bin [-1.4,-1.3) has 116118 bin [-1.3,-1.2) has 422799 bin [-1.2,-1.1) has 710921 bin [-1.1,-1.0) has 623975 bin [-1.0,-0.9) has 455706 bin [-0.9,-0.8) has 491770 bin [-0.8,-0.7) has 636234 bin [-0.7,-0.6) has 828404 bin [-0.6,-0.5) has 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[34.7,34.8) has 2741 bin [34.8,34.9) has 3101 bin [34.9,35.0) has 3104 bin [35.0,35.1) has 2892 bin [35.1,35.2) has 2646 bin [35.2,35.3) has 2571 bin [35.3,35.4) has 2439 bin [35.4,35.5) has 2406 bin [35.5,35.6) has 2462 bin [35.6,35.7) has 2506 bin [35.7,35.8) has 2113 bin [35.8,35.9) has 1738 bin [35.9,36.0) has 1717 bin [36.0,36.1) has 964 bin [36.1,36.2) has 745 bin [36.2,36.3) has 614 bin [36.3,36.4) has 535 bin [36.4,36.5) has 386 bin [36.5,36.6) has 385 bin [36.6,36.7) has 324 bin [36.7,36.8) has 298 bin [36.8,36.9) has 299 bin [36.9,37.0) has 243 bin [37.0,37.1) has 229 bin [37.1,37.2) has 210 bin [37.2,37.3) has 159 bin [37.3,37.4) has 102 bin [37.4,37.5) has 82 bin [37.5,37.6) has 59 bin [37.6,37.7) has 37 bin [37.7,37.8) has 6 bin [37.8,37.9) has 2 average z coordinate 6.3 for 22480910 element(s) point source id histogram with bin size 1.000000 bin 53 has 2542988 bin 54 has 16751024 bin 55 has 3186898 average point source id 54.028642523812422 for 22480910 element(s)