lasinfo (210611) report for 'AHN4T/21FN1_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: 335/2022 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: 30646598 number of points by return: 25140286 3878102 1309562 281816 34369 scale factor x y z: 0.001 0.001 0.001 offset x y z: 210980 523730 0 min x y z: 210980.000 523730.000 -1.094 max x y z: 212019.999 525019.999 32.639 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: 30646598 extended number of points by return: 25140286 3878102 1309562 281816 34369 2363 100 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 -1094 32639 intensity 56 4860 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 8 user_data 6 7 point_source_ID 71 72 gps_time 330785787.124766 330787580.619637 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 36 255 B 27 255 NIR 12 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.27 32.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25140286 number of intermediate returns: 1629576 number of last returns: 25114775 number of single returns: 21238039 covered area in square units/kilounits: 1316004/1.32 point density: all returns 23.29 last only 19.08 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30646598 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25140286 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3878102 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1309562 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 281816 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34369 instead zero. overview over extended number of returns of given pulse: 21238039 5157859 3085800 990473 160181 13558 688 0 0 0 0 0 0 0 0 histogram of classification of points: 6716538 unclassified (1) 21983077 ground (2) 1775434 building (6) 146368 water (9) 25181 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1881469 +---> 431797 of those are unclassified (1) +---> 1301108 of those are ground (2) +---> 135525 of those are building (6) +---> 13039 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 10 bin [-1.0,-0.9) has 508 bin [-0.9,-0.8) has 4573 bin [-0.8,-0.7) has 5417 bin [-0.7,-0.6) has 4992 bin [-0.6,-0.5) has 10341 bin [-0.5,-0.4) has 37855 bin [-0.4,-0.3) has 86421 bin [-0.3,-0.2) has 83114 bin [-0.2,-0.1) has 97788 bin [-0.1,0.0) has 127834 bin [0.0,0.1) has 158065 bin [0.1,0.2) has 228250 bin [0.2,0.3) has 322630 bin [0.3,0.4) has 554552 bin [0.4,0.5) has 1032331 bin [0.5,0.6) has 1618273 bin [0.6,0.7) has 2024304 bin [0.7,0.8) has 2383210 bin [0.8,0.9) has 2556109 bin [0.9,1.0) has 2150410 bin [1.0,1.1) has 1882172 bin [1.1,1.2) has 1567849 bin [1.2,1.3) has 1501081 bin [1.3,1.4) has 1020615 bin [1.4,1.5) has 613998 bin [1.5,1.6) has 432343 bin [1.6,1.7) has 327433 bin [1.7,1.8) has 290142 bin [1.8,1.9) has 324244 bin [1.9,2.0) has 274484 bin [2.0,2.1) has 251343 bin [2.1,2.2) has 179311 bin [2.2,2.3) has 169667 bin [2.3,2.4) has 165385 bin [2.4,2.5) has 128351 bin [2.5,2.6) has 93860 bin [2.6,2.7) has 126864 bin [2.7,2.8) has 143667 bin [2.8,2.9) has 104449 bin [2.9,3.0) has 137959 bin [3.0,3.1) has 132237 bin [3.1,3.2) has 87822 bin [3.2,3.3) has 82697 bin [3.3,3.4) has 85527 bin [3.4,3.5) has 89756 bin [3.5,3.6) has 106806 bin [3.6,3.7) has 113847 bin [3.7,3.8) has 130680 bin [3.8,3.9) has 124230 bin [3.9,4.0) has 106632 bin [4.0,4.1) has 120147 bin [4.1,4.2) has 211071 bin [4.2,4.3) has 113326 bin [4.3,4.4) 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has 2 average z coordinate 3.0 for 30646598 element(s) point source id histogram with bin size 1.000000 bin 71 has 17935553 bin 72 has 12711045 average point source id 71.41476202350421 for 30646598 element(s)