lasinfo (210611) report for 'AHN4T/38BN1_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: 180/2021 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: 118027448 number of points by return: 106012161 8505248 2814654 617762 77623 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 444980 0 min x y z: 111980.000 444980.000 -2.605 max x y z: 113019.999 446269.999 36.108 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: 118027448 extended number of points by return: 106012161 8505248 2814654 617762 77623 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 0 1039999 Y 0 1289999 Z -2605 36108 intensity 0 4933 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 29 user_data 6 8 point_source_ID 18 84 gps_time 268442777.763834 269733395.581815 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 3 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.98 34.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 106012161 number of intermediate returns: 3521677 number of last returns: 105877149 number of single returns: 97383539 covered area in square units/kilounits: 1295964/1.30 point density: all returns 91.07 last only 81.70 (per square units) spacing: all returns 0.10 last only 0.11 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 118027448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 106012161 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8505248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2814654 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 617762 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 77623 instead zero. overview over extended number of returns of given pulse: 97383539 11473109 6609050 2167403 387647 6605 95 0 0 0 0 0 0 0 0 histogram of classification of points: 16869988 unclassified (1) 93226725 ground (2) 7208271 building (6) 667935 water (9) 54529 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 7172913 +---> 781066 of those are unclassified (1) +---> 5566035 of those are ground (2) +---> 783907 of those are building (6) +---> 39972 of those are water (9) +---> 1933 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 2 bin [-2.6,-2.5) has 890 bin [-2.5,-2.4) has 95486 bin [-2.4,-2.3) has 1218694 bin [-2.3,-2.2) has 1717609 bin [-2.2,-2.1) has 1912673 bin [-2.1,-2.0) has 2944763 bin [-2.0,-1.9) has 11452152 bin [-1.9,-1.8) has 24487594 bin [-1.8,-1.7) has 12547882 bin [-1.7,-1.6) has 5830085 bin 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928 bin [29.7,29.8) has 874 bin [29.8,29.9) has 829 bin [29.9,30.0) has 711 bin [30.0,30.1) has 689 bin [30.1,30.2) has 1181 bin [30.2,30.3) has 715 bin [30.3,30.4) has 601 bin [30.4,30.5) has 607 bin [30.5,30.6) has 507 bin [30.6,30.7) has 443 bin [30.7,30.8) has 404 bin [30.8,30.9) has 392 bin [30.9,31.0) has 377 bin [31.0,31.1) has 286 bin [31.1,31.2) has 231 bin [31.2,31.3) has 225 bin [31.3,31.4) has 167 bin [31.4,31.5) has 153 bin [31.5,31.6) has 144 bin [31.6,31.7) has 112 bin [31.7,31.8) has 89 bin [31.8,31.9) has 99 bin [31.9,32.0) has 92 bin [32.0,32.1) has 75 bin [32.1,32.2) has 70 bin [32.2,32.3) has 71 bin [32.3,32.4) has 62 bin [32.4,32.5) has 42 bin [32.5,32.6) has 40 bin [32.6,32.7) has 30 bin [32.7,32.8) has 21 bin [32.8,32.9) has 20 bin [32.9,33.0) has 14 bin [33.0,33.1) has 9 bin [33.1,33.2) has 9 bin [33.2,33.3) has 8 bin [33.3,33.4) has 7 bin [33.4,33.5) has 5 bin [33.5,33.6) has 6 bin [33.6,33.7) has 2 bin [33.9,34.0) has 1 bin [34.0,34.1) has 6 bin [34.1,34.2) has 4 bin [34.2,34.3) has 18 bin [34.3,34.4) has 308 bin [34.4,34.5) has 21 bin [34.5,34.6) has 7 bin [34.6,34.7) has 6 bin [34.7,34.8) has 6 bin [34.8,34.9) has 6 bin [34.9,35.0) has 12 bin [35.0,35.1) has 25 bin [35.1,35.2) has 46 bin [35.2,35.3) has 46 bin [35.3,35.4) has 35 bin [35.4,35.5) has 25 bin [35.5,35.6) has 8 bin [35.6,35.7) has 5 bin [35.7,35.8) has 2 bin [35.9,36.0) has 2 bin [36.0,36.1) has 4 bin [36.1,36.2) has 1 average z coordinate 0.2 for 118027448 element(s) point source id histogram with bin size 1.000000 bin 18 has 18259257 bin 19 has 25388689 bin 74 has 21067545 bin 75 has 24870867 bin 84 has 28441090 average point source id 56.126068505691997 for 118027448 element(s)