lasinfo (210611) report for 'AHN4T/16CN1_11.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: 36179644 number of points by return: 23700058 8929480 2911975 566902 66334 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 533730 0 min x y z: 179980.000 533730.000 -5.003 max x y z: 181019.999 535019.999 32.290 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: 36179644 extended number of points by return: 23700058 8929480 2911975 566902 66334 4683 212 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 -5003 32290 intensity 56 4578 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 -29 29 user_data 6 7 point_source_ID 62 64 gps_time 330513008.737296 330516590.069786 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 255 G 52 255 B 32 255 NIR 44 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.28 29.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23700058 number of intermediate returns: 3551418 number of last returns: 23701833 number of single returns: 14773665 covered area in square units/kilounits: 1329456/1.33 point density: all returns 27.21 last only 17.83 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36179644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23700058 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8929480 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2911975 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 566902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 66334 instead zero. overview over extended number of returns of given pulse: 14773665 12030196 7035490 2003239 308666 26944 1444 0 0 0 0 0 0 0 0 histogram of classification of points: 14486546 unclassified (1) 21513606 ground (2) 100003 building (6) 79290 water (9) 199 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2359029 +---> 840750 of those are unclassified (1) +---> 1485420 of those are ground (2) +---> 29111 of those are building (6) +---> 3748 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.1,-5.0) has 1 bin [-5.0,-4.9) has 255 bin [-4.9,-4.8) has 8366 bin [-4.8,-4.7) has 11439 bin [-4.7,-4.6) has 13762 bin [-4.6,-4.5) has 23368 bin [-4.5,-4.4) has 35506 bin [-4.4,-4.3) has 69448 bin [-4.3,-4.2) has 75003 bin [-4.2,-4.1) has 71676 bin [-4.1,-4.0) has 78509 bin [-4.0,-3.9) has 156992 bin [-3.9,-3.8) has 468159 bin [-3.8,-3.7) has 1305641 bin 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[29.4,29.5) has 1 bin [31.0,31.1) has 3 bin [32.2,32.3) has 3 average z coordinate 0.9 for 36179644 element(s) point source id histogram with bin size 1.000000 bin 62 has 666144 bin 63 has 28124638 bin 64 has 7388862 average point source id 63.185814929522245 for 36179644 element(s)