lasinfo (210611) report for 'AHN4T/16GZ1_08.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: 39486084 number of points by return: 33479237 4383692 1328029 260540 32029 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 528730 0 min x y z: 201980.000 528730.000 -1.678 max x y z: 203019.999 530019.999 33.568 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: 39486084 extended number of points by return: 33479237 4383692 1328029 260540 32029 2437 120 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 -1678 33568 intensity 56 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 67 206 gps_time 330522692.793342 330858558.254746 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 43 255 B 33 255 NIR 8 255 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 -16.17 33.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33479237 number of intermediate returns: 1627383 number of last returns: 33465192 number of single returns: 29085728 covered area in square units/kilounits: 1278240/1.28 point density: all returns 30.89 last only 26.18 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39486084 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33479237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4383692 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1328029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 260540 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32029 instead zero. overview over extended number of returns of given pulse: 29085728 6113459 3207162 916400 148550 13975 810 0 0 0 0 0 0 0 0 histogram of classification of points: 8290621 unclassified (1) 29199601 ground (2) 531083 building (6) 1446072 water (9) 18707 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2496275 +---> 570450 of those are unclassified (1) +---> 1764295 of those are ground (2) +---> 30906 of those are building (6) +---> 130044 of those are water (9) +---> 580 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 25 bin [-1.6,-1.5) has 945 bin [-1.5,-1.4) has 3505 bin [-1.4,-1.3) has 998 bin [-1.3,-1.2) has 993 bin [-1.2,-1.1) has 3068 bin [-1.1,-1.0) has 18944 bin [-1.0,-0.9) has 298558 bin [-0.9,-0.8) has 2647032 bin [-0.8,-0.7) has 5054184 bin [-0.7,-0.6) has 6699361 bin [-0.6,-0.5) has 5864089 bin 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[27.7,27.8) has 134 bin [27.8,27.9) has 144 bin [27.9,28.0) has 139 bin [28.0,28.1) has 133 bin [28.1,28.2) has 143 bin [28.2,28.3) has 138 bin [28.3,28.4) has 159 bin [28.4,28.5) has 134 bin [28.5,28.6) has 125 bin [28.6,28.7) has 139 bin [28.7,28.8) has 133 bin [28.8,28.9) has 155 bin [28.9,29.0) has 144 bin [29.0,29.1) has 150 bin [29.1,29.2) has 143 bin [29.2,29.3) has 112 bin [29.3,29.4) has 135 bin [29.4,29.5) has 130 bin [29.5,29.6) has 127 bin [29.6,29.7) has 106 bin [29.7,29.8) has 133 bin [29.8,29.9) has 119 bin [29.9,30.0) has 137 bin [30.0,30.1) has 123 bin [30.1,30.2) has 115 bin [30.2,30.3) has 84 bin [30.3,30.4) has 101 bin [30.4,30.5) has 88 bin [30.5,30.6) has 105 bin [30.6,30.7) has 107 bin [30.7,30.8) has 114 bin [30.8,30.9) has 105 bin [30.9,31.0) has 101 bin [31.0,31.1) has 109 bin [31.1,31.2) has 94 bin [31.2,31.3) has 89 bin [31.3,31.4) has 102 bin [31.4,31.5) has 67 bin [31.5,31.6) has 86 bin [31.6,31.7) has 84 bin [31.7,31.8) has 76 bin [31.8,31.9) has 63 bin [31.9,32.0) has 65 bin [32.0,32.1) has 63 bin [32.1,32.2) has 47 bin [32.2,32.3) has 59 bin [32.3,32.4) has 43 bin [32.4,32.5) has 43 bin [32.5,32.6) has 44 bin [32.6,32.7) has 36 bin [32.7,32.8) has 20 bin [32.8,32.9) has 15 bin [32.9,33.0) has 7 bin [33.0,33.1) has 11 bin [33.1,33.2) has 10 bin [33.2,33.3) has 3 bin [33.3,33.4) has 5 bin [33.4,33.5) has 1 bin [33.5,33.6) has 1 average z coordinate 0.9 for 39486084 element(s) point source id histogram with bin size 1.000000 bin 67 has 16263714 bin 68 has 8237816 bin 206 has 14984554 average point source id 119.957665338502551 for 39486084 element(s)