lasinfo (210611) report for 'AHN4T/21GZ1_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: 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: 38012108 number of points by return: 31079598 5091664 1458940 325647 50001 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 503730 0 min x y z: 201980.000 503730.000 -1.100 max x y z: 203019.999 505019.999 44.047 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: 38012108 extended number of points by return: 31079598 5091664 1458940 325647 50001 5500 758 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 -1100 44047 intensity 56 4809 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 131 133 gps_time 330771313.996655 330774502.888724 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 16 255 B 22 255 NIR 0 255 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 -16.45 31.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31079598 number of intermediate returns: 1846652 number of last returns: 30964444 number of single returns: 25878586 covered area in square units/kilounits: 1321232/1.32 point density: all returns 28.77 last only 23.44 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38012108 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31079598 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5091664 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1458940 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 325647 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 50001 instead zero. overview over extended number of returns of given pulse: 25878586 7361065 3410634 1103768 223471 30136 4448 0 0 0 0 0 0 0 0 histogram of classification of points: 8582978 unclassified (1) 21590471 ground (2) 7700145 building (6) 88547 water (9) 49967 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2568858 +---> 595363 of those are unclassified (1) +---> 1538579 of those are ground (2) +---> 430290 of those are building (6) +---> 4367 of those are water (9) +---> 259 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 121 bin [-1.0,-0.9) has 425 bin [-0.9,-0.8) has 562 bin [-0.8,-0.7) has 551 bin [-0.7,-0.6) has 578 bin [-0.6,-0.5) has 565 bin [-0.5,-0.4) has 623 bin [-0.4,-0.3) has 6593 bin [-0.3,-0.2) has 4435 bin [-0.2,-0.1) has 6448 bin [-0.1,0.0) has 110043 bin [0.0,0.1) has 46289 bin [0.1,0.2) has 55846 bin [0.2,0.3) has 62496 bin [0.3,0.4) has 69660 bin [0.4,0.5) has 107042 bin [0.5,0.6) has 169688 bin [0.6,0.7) has 218191 bin [0.7,0.8) has 253767 bin [0.8,0.9) has 298800 bin [0.9,1.0) has 503561 bin [1.0,1.1) has 529594 bin [1.1,1.2) has 1190929 bin [1.2,1.3) has 2803073 bin [1.3,1.4) has 3436376 bin [1.4,1.5) has 4002358 bin [1.5,1.6) has 3263412 bin [1.6,1.7) has 2077586 bin [1.7,1.8) has 982691 bin [1.8,1.9) has 620148 bin [1.9,2.0) has 504665 bin [2.0,2.1) has 324757 bin [2.1,2.2) has 216752 bin [2.2,2.3) has 222228 bin [2.3,2.4) has 192493 bin [2.4,2.5) has 170230 bin [2.5,2.6) has 158765 bin [2.6,2.7) has 138570 bin [2.7,2.8) has 122323 bin [2.8,2.9) has 117577 bin [2.9,3.0) has 103497 bin [3.0,3.1) has 88761 bin [3.1,3.2) has 86143 bin [3.2,3.3) has 84153 bin [3.3,3.4) has 84991 bin [3.4,3.5) has 89378 bin [3.5,3.6) has 118332 bin [3.6,3.7) has 123140 bin [3.7,3.8) has 160666 bin [3.8,3.9) has 235345 bin [3.9,4.0) has 221415 bin [4.0,4.1) has 205138 bin [4.1,4.2) has 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[40.0,40.1) has 62 bin [40.1,40.2) has 49 bin [40.2,40.3) has 36 bin [40.3,40.4) has 47 bin [40.4,40.5) has 34 bin [40.5,40.6) has 6 bin [40.6,40.7) has 8 bin [40.7,40.8) has 12 bin [40.8,40.9) has 350 bin [40.9,41.0) has 8449 bin [41.0,41.1) has 1930 bin [41.1,41.2) has 649 bin [41.2,41.3) has 97 bin [41.3,41.4) has 4 bin [41.4,41.5) has 1 bin [41.5,41.6) has 3 bin [41.6,41.7) has 9 bin [41.7,41.8) has 5 bin [41.8,41.9) has 19 bin [41.9,42.0) has 35 bin [42.0,42.1) has 60 bin [42.1,42.2) has 43 bin [42.2,42.3) has 20 bin [42.3,42.4) has 16 bin [42.4,42.5) has 17 bin [42.5,42.6) has 547 bin [42.6,42.7) has 609 bin [42.7,42.8) has 233 bin [42.8,42.9) has 52 bin [42.9,43.0) has 2 bin [43.0,43.1) has 3 bin [43.1,43.2) has 10 bin [43.2,43.3) has 8 bin [43.3,43.4) has 38 bin [43.4,43.5) has 67 bin [43.5,43.6) has 7 bin [43.6,43.7) has 7 bin [43.7,43.8) has 3 bin [43.8,43.9) has 4 bin [44.0,44.1) has 2 average z coordinate 4.9 for 38012108 element(s) point source id histogram with bin size 1.000000 bin 131 has 9273153 bin 132 has 26689132 bin 133 has 2049823 average point source id 131.809972917050544 for 38012108 element(s)