lasinfo (210611) report for 'AHN4T/26GN2_02.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: 178/2021 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: 48832443 number of points by return: 46899804 1359056 447278 110018 16287 scale factor x y z: 0.001 0.001 0.001 offset x y z: 165980 486230 0 min x y z: 165980.000 486230.000 -4.791 max x y z: 167019.999 487519.999 33.463 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: 48832443 extended number of points by return: 46899804 1359056 447278 110018 16287 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 -4791 33463 intensity 56 3148 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -33 31 user_data 6 7 point_source_ID 134 136 gps_time 270131510.406451 270193648.407779 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 4 255 B 8 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 attribute0 0.56 31.48 ('Amplitude') attribute1 -15.42 16.54 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46899804 number of intermediate returns: 575222 number of last returns: 46893633 number of single returns: 45536216 covered area in square units/kilounits: 1305356/1.31 point density: all returns 37.41 last only 35.92 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48832443 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46899804 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1359056 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 447278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 110018 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16287 instead zero. overview over extended number of returns of given pulse: 45536216 1825641 1012546 375976 79536 2464 64 0 0 0 0 0 0 0 0 histogram of classification of points: 2454427 unclassified (1) 45535166 ground (2) 359698 building (6) 483152 water (9) +-> flagged as extended overlap: 2968220 +---> 120049 of those are unclassified (1) +---> 2687725 of those are ground (2) +---> 30054 of those are building (6) +---> 130392 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.8,-4.7) has 65 bin [-4.7,-4.6) has 3752 bin [-4.6,-4.5) has 22989 bin [-4.5,-4.4) has 21391 bin [-4.4,-4.3) has 70882 bin [-4.3,-4.2) has 98285 bin [-4.2,-4.1) has 142293 bin [-4.1,-4.0) has 392492 bin [-4.0,-3.9) has 534528 bin [-3.9,-3.8) has 738036 bin [-3.8,-3.7) has 1901295 bin [-3.7,-3.6) has 3150351 bin [-3.6,-3.5) has 7158583 bin [-3.5,-3.4) has 13678315 bin [-3.4,-3.3) has 8006567 bin [-3.3,-3.2) has 1967010 bin [-3.2,-3.1) has 770937 bin [-3.1,-3.0) has 416400 bin [-3.0,-2.9) has 354102 bin [-2.9,-2.8) has 364715 bin [-2.8,-2.7) has 353058 bin [-2.7,-2.6) has 382355 bin [-2.6,-2.5) has 276104 bin [-2.5,-2.4) has 252600 bin [-2.4,-2.3) has 201624 bin [-2.3,-2.2) has 180923 bin [-2.2,-2.1) has 342852 bin [-2.1,-2.0) has 180999 bin [-2.0,-1.9) has 146181 bin [-1.9,-1.8) has 141468 bin [-1.8,-1.7) has 137086 bin [-1.7,-1.6) has 131992 bin [-1.6,-1.5) has 128905 bin [-1.5,-1.4) has 121767 bin [-1.4,-1.3) has 107994 bin [-1.3,-1.2) has 100271 bin [-1.2,-1.1) has 94524 bin [-1.1,-1.0) has 153208 bin [-1.0,-0.9) has 106029 bin [-0.9,-0.8) has 83073 bin [-0.8,-0.7) has 79917 bin [-0.7,-0.6) has 78546 bin [-0.6,-0.5) has 80024 bin [-0.5,-0.4) has 76958 bin [-0.4,-0.3) has 71089 bin [-0.3,-0.2) has 66308 bin [-0.2,-0.1) has 83575 bin [-0.1,0.0) has 129565 bin [0.0,0.1) has 98663 bin [0.1,0.2) has 99847 bin [0.2,0.3) has 108511 bin [0.3,0.4) has 99442 bin [0.4,0.5) has 77525 bin [0.5,0.6) 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[33.3,33.4) has 1 bin [33.4,33.5) has 1 average z coordinate -2.5 for 48832443 element(s) point source id histogram with bin size 1.000000 bin 134 has 3561434 bin 135 has 36335493 bin 136 has 8935516 average point source id 135.110051467218227 for 48832443 element(s)