lasinfo (210611) report for 'AHN4T/07HN1_21.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: 30293672 number of points by return: 23425763 4012284 2083212 643824 115125 scale factor x y z: 0.001 0.001 0.001 offset x y z: 249980 581230 0 min x y z: 249980.000 581230.000 -3.106 max x y z: 251019.999 582519.999 35.237 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: 30293672 extended number of points by return: 23425763 4012284 2083212 643824 115125 12588 876 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 -3106 35237 intensity 46 4890 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 23 25 gps_time 328692763.229589 330510919.621565 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 43 255 B 34 255 NIR 13 255 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 -15.62 32.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23425763 number of intermediate returns: 2861219 number of last returns: 23410629 number of single returns: 19403939 covered area in square units/kilounits: 1337424/1.34 point density: all returns 22.65 last only 17.50 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30293672 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23425763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4012284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2083212 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 643824 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 115125 instead zero. overview over extended number of returns of given pulse: 19403939 3858095 4324185 2117614 513356 70598 5885 0 0 0 0 0 0 0 0 histogram of classification of points: 8045500 unclassified (1) 21955481 ground (2) 135122 building (6) 153073 water (9) 4496 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2195054 +---> 402996 of those are unclassified (1) +---> 1757469 of those are ground (2) +---> 15154 of those are building (6) +---> 18502 of those are water (9) +---> 933 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 92 bin [-3.0,-2.9) has 4670 bin [-2.9,-2.8) has 4949 bin [-2.8,-2.7) has 5183 bin [-2.7,-2.6) has 27926 bin [-2.6,-2.5) has 45578 bin [-2.5,-2.4) has 25844 bin [-2.4,-2.3) has 23413 bin [-2.3,-2.2) has 25910 bin [-2.2,-2.1) has 27758 bin [-2.1,-2.0) has 33583 bin 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has 127 bin [33.5,33.6) has 95 bin [33.6,33.7) has 93 bin [33.7,33.8) has 104 bin [33.8,33.9) has 87 bin [33.9,34.0) has 83 bin [34.0,34.1) has 55 bin [34.1,34.2) has 61 bin [34.2,34.3) has 56 bin [34.3,34.4) has 43 bin [34.4,34.5) has 33 bin [34.5,34.6) has 18 bin [34.6,34.7) has 17 bin [34.7,34.8) has 7 bin [34.8,34.9) has 3 bin [34.9,35.0) has 6 bin [35.0,35.1) has 4 bin [35.1,35.2) has 2 bin [35.2,35.3) has 1 average z coordinate 3.3 for 30293672 element(s) point source id histogram with bin size 1.000000 bin 23 has 1334266 bin 24 has 23462836 bin 25 has 5496570 average point source id 24.137398463943228 for 30293672 element(s)