lasinfo (210611) report for 'AHN4T/07DZ1_24.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: 23/2023 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: 37797885 number of points by return: 25331968 7766743 3439698 1035852 197096 scale factor x y z: 0.001 0.001 0.001 offset x y z: 232980 574980 0 min x y z: 232980.000 574980.000 -1.430 max x y z: 234019.999 576269.999 33.447 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: 37797885 extended number of points by return: 25331968 7766743 3439698 1035852 197096 24477 2051 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 -1430 33447 intensity 29 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 -15 29 user_data 6 7 point_source_ID 29 1028 gps_time 330778233.247159 332242455.985518 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 255 G 53 255 B 27 255 NIR 12 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.07 33.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25331968 number of intermediate returns: 4704538 number of last returns: 25303028 number of single returns: 17541649 covered area in square units/kilounits: 1302680/1.30 point density: all returns 29.02 last only 19.42 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37797885 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25331968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7766743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3439698 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1035852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 197096 instead zero. overview over extended number of returns of given pulse: 17541649 8670776 7214681 3357689 864081 135292 13717 0 0 0 0 0 0 0 0 histogram of classification of points: 14809984 unclassified (1) 18001749 ground (2) 1953237 building (6) 2985864 water (9) 47051 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1993311 +---> 667495 of those are unclassified (1) +---> 1077709 of those are ground (2) +---> 74651 of those are building (6) +---> 172729 of those are water (9) +---> 727 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 2 bin [-1.4,-1.3) has 290 bin [-1.3,-1.2) has 9369 bin [-1.2,-1.1) has 84650 bin [-1.1,-1.0) has 82161 bin [-1.0,-0.9) has 1051424 bin [-0.9,-0.8) has 1973391 bin [-0.8,-0.7) has 211045 bin [-0.7,-0.6) has 170531 bin [-0.6,-0.5) has 297930 bin [-0.5,-0.4) has 347629 bin [-0.4,-0.3) has 405191 bin [-0.3,-0.2) has 488920 bin [-0.2,-0.1) has 670195 bin [-0.1,0.0) has 709780 bin [0.0,0.1) has 639121 bin [0.1,0.2) has 632835 bin [0.2,0.3) has 628758 bin [0.3,0.4) has 639156 bin [0.4,0.5) has 662459 bin [0.5,0.6) has 763032 bin [0.6,0.7) has 883372 bin [0.7,0.8) has 1019522 bin [0.8,0.9) has 969485 bin [0.9,1.0) has 832508 bin [1.0,1.1) has 897402 bin [1.1,1.2) has 925269 bin [1.2,1.3) has 1021291 bin [1.3,1.4) has 1130983 bin [1.4,1.5) has 956082 bin [1.5,1.6) has 960306 bin [1.6,1.7) has 951726 bin [1.7,1.8) has 531953 bin [1.8,1.9) has 307219 bin [1.9,2.0) has 244811 bin [2.0,2.1) has 191158 bin [2.1,2.2) has 148951 bin [2.2,2.3) has 130497 bin [2.3,2.4) has 119795 bin [2.4,2.5) has 117634 bin [2.5,2.6) has 117534 bin [2.6,2.7) has 116704 bin [2.7,2.8) has 116552 bin [2.8,2.9) has 119387 bin [2.9,3.0) has 122118 bin [3.0,3.1) has 123829 bin [3.1,3.2) has 123299 bin [3.2,3.3) has 118787 bin [3.3,3.4) has 125008 bin [3.4,3.5) has 141127 bin [3.5,3.6) has 157442 bin 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[31.1,31.2) has 197 bin [31.2,31.3) has 168 bin [31.3,31.4) has 158 bin [31.4,31.5) has 144 bin [31.5,31.6) has 132 bin [31.6,31.7) has 137 bin [31.7,31.8) has 128 bin [31.8,31.9) has 93 bin [31.9,32.0) has 97 bin [32.0,32.1) has 79 bin [32.1,32.2) has 377 bin [32.2,32.3) has 400 bin [32.3,32.4) has 101 bin [32.4,32.5) has 50 bin [32.5,32.6) has 46 bin [32.6,32.7) has 27 bin [32.7,32.8) has 25 bin [32.8,32.9) has 28 bin [32.9,33.0) has 40 bin [33.0,33.1) has 20 bin [33.1,33.2) has 9 bin [33.2,33.3) has 10 bin [33.4,33.5) has 2 average z coordinate 4.9 for 37797885 element(s) point source id histogram with bin size 1.000000 bin 29 has 19975213 bin 30 has 8906453 bin 1028 has 8916219 average point source id 264.891749869073351 for 37797885 element(s)