lasinfo (210611) report for 'AHN4T/07CN1_09.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: 23397169 number of points by return: 21471786 1353718 431658 119116 20638 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 584980 0 min x y z: 222980.000 584980.000 -1.977 max x y z: 224019.999 586269.999 36.202 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: 23397169 extended number of points by return: 21471786 1353718 431658 119116 20638 238 15 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 -1977 36202 intensity 38 4952 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 20 22 gps_time 324221499.540740 328691393.938049 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 45 255 G 53 255 B 47 255 NIR 16 255 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 -15.46 33.47 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21471786 number of intermediate returns: 576232 number of last returns: 21443798 number of single returns: 20094647 covered area in square units/kilounits: 1282172/1.28 point density: all returns 18.25 last only 16.72 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23397169 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21471786 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1353718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 431658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 119116 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20638 instead zero. overview over extended number of returns of given pulse: 20094647 1862543 941140 395062 92529 10430 818 0 0 0 0 0 0 0 0 histogram of classification of points: 2821253 unclassified (1) 18623307 ground (2) 1646920 building (6) 242725 water (9) 62964 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2029597 +---> 331690 of those are unclassified (1) +---> 1606143 of those are ground (2) +---> 83914 of those are building (6) +---> 7802 of those are water (9) +---> 48 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 30 bin [-1.9,-1.8) has 95 bin [-1.8,-1.7) has 76 bin [-1.7,-1.6) has 57 bin [-1.6,-1.5) has 141 bin [-1.5,-1.4) has 573 bin [-1.4,-1.3) has 940 bin [-1.3,-1.2) has 1111 bin [-1.2,-1.1) has 1828 bin [-1.1,-1.0) has 22304 bin [-1.0,-0.9) has 80005 bin [-0.9,-0.8) has 29992 bin [-0.8,-0.7) has 39234 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[35.4,35.5) has 47 bin [35.5,35.6) has 44 bin [35.6,35.7) has 28 bin [35.7,35.8) has 15 bin [35.8,35.9) has 9 bin [35.9,36.0) has 8 bin [36.0,36.1) has 2 bin [36.1,36.2) has 1 bin [36.2,36.3) has 1 average z coordinate 3.0 for 23397169 element(s) point source id histogram with bin size 1.000000 bin 20 has 2274951 bin 21 has 18485130 bin 22 has 2637088 average point source id 21.015477812721702 for 23397169 element(s)