lasinfo (210611) report for 'AHN4T/14FN1_12.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: 177/2021 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: 76517706 number of points by return: 36871251 24763468 11688435 3157114 37438 scale factor x y z: 0.001 0.001 0.001 offset x y z: 130980 546230 0 min x y z: 130980.000 546230.000 -6.449 max x y z: 132019.999 547519.999 38.007 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: 76517706 extended number of points by return: 36871251 24763468 11688435 3157114 37438 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 -6449 38007 intensity 0 4952 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 -29 29 user_data 8 9 point_source_ID 1026 1031 gps_time 265117019.188434 265119906.841392 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.52 ('Amplitude') attribute1 -16.86 33.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36871251 number of intermediate returns: 14886533 number of last returns: 36848013 number of single returns: 12088091 covered area in square units/kilounits: 1312480/1.31 point density: all returns 58.30 last only 28.08 (per square units) spacing: all returns 0.13 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 76517706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36871251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24763468 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 11688435 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3157114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37438 instead zero. overview over extended number of returns of given pulse: 12088091 26145391 25607733 12489202 182764 4430 95 0 0 0 0 0 0 0 0 histogram of classification of points: 43922741 unclassified (1) 32373442 ground (2) 12358 building (6) 165065 water (9) 44100 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4626383 +---> 2591756 of those are unclassified (1) +---> 2013181 of those are ground (2) +---> 3594 of those are building (6) +---> 17852 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.5,-6.4) has 44 bin [-6.4,-6.3) has 3954 bin [-6.3,-6.2) has 46257 bin [-6.2,-6.1) has 20835 bin [-6.1,-6.0) has 19845 bin [-6.0,-5.9) has 20312 bin [-5.9,-5.8) has 24035 bin [-5.8,-5.7) has 30742 bin [-5.7,-5.6) has 43163 bin [-5.6,-5.5) has 67832 bin [-5.5,-5.4) has 58155 bin [-5.4,-5.3) has 52773 bin [-5.3,-5.2) has 46387 bin [-5.2,-5.1) has 41568 bin 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[34.2,34.3) has 9 bin [34.3,34.4) has 6 bin [34.4,34.5) has 1 bin [34.5,34.6) has 1 bin [34.6,34.7) has 3 bin [34.7,34.8) has 5 bin [34.8,34.9) has 4 bin [34.9,35.0) has 2 bin [35.0,35.1) has 1 bin [35.1,35.2) has 2 bin [35.2,35.3) has 2 bin [35.3,35.4) has 5 bin [35.5,35.6) has 5 bin [35.6,35.7) has 2 bin [35.7,35.8) has 3 bin [35.8,35.9) has 2 bin [35.9,36.0) has 5 bin [36.0,36.1) has 1 bin [36.1,36.2) has 3 bin [36.2,36.3) has 3 bin [36.3,36.4) has 9 bin [36.4,36.5) has 12 bin [36.5,36.6) has 13 bin [36.6,36.7) has 1 bin [37.0,37.1) has 1 bin [37.2,37.3) has 1 bin [37.3,37.4) has 3 bin [37.4,37.5) has 3 bin [37.5,37.6) has 5 bin [37.8,37.9) has 3 bin [37.9,38.0) has 3 bin [38.0,38.1) has 1 average z coordinate 4.2 for 76517706 element(s) point source id histogram with bin size 1.000000 bin 1026 has 16646867 bin 1027 has 32923670 bin 1031 has 26947169 average point source id 1028.191120510068686 for 76517706 element(s)