lasinfo (210611) report for 'AHN4T/67AZ1_23.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: 181/2021 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: 43953805 number of points by return: 39349534 2814462 1278898 413743 97168 scale factor x y z: 0.001 0.001 0.001 offset x y z: 21980 368730 0 min x y z: 21980.000 368730.000 -1.031 max x y z: 23019.999 370019.999 34.033 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: 43953805 extended number of points by return: 39349534 2814462 1278898 413743 97168 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 -1031 34033 intensity 32 3789 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -31 11 user_data 6 7 point_source_ID 79 85 gps_time 260795523.661146 261741338.432001 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 21 248 B 31 243 NIR 50 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 1833 extended_scanner_channel 0 0 attribute0 0.32 37.89 ('Amplitude') attribute1 -16.33 21.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39349534 number of intermediate returns: 1809917 number of last returns: 39317665 number of single returns: 36523311 covered area in square units/kilounits: 1308148/1.31 point density: all returns 33.60 last only 30.06 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43953805 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39349534 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2814462 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1278898 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 413743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 97168 instead zero. overview over extended number of returns of given pulse: 36523311 3077243 2596440 1268478 397097 76843 14393 0 0 0 0 0 0 0 0 histogram of classification of points: 5393259 unclassified (1) 38394402 ground (2) 130200 building (6) 35046 water (9) 898 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2895813 +---> 457617 of those are unclassified (1) +---> 2434402 of those are ground (2) +---> 2929 of those are building (6) +---> 865 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 2 bin [-1.0,-0.9) has 106 bin [-0.9,-0.8) has 9190 bin [-0.8,-0.7) has 35569 bin [-0.7,-0.6) has 24436 bin [-0.6,-0.5) has 30737 bin [-0.5,-0.4) has 43210 bin [-0.4,-0.3) has 79289 bin [-0.3,-0.2) has 117832 bin [-0.2,-0.1) has 142780 bin [-0.1,0.0) has 151032 bin [0.0,0.1) has 393257 bin [0.1,0.2) has 817868 bin [0.2,0.3) has 638395 bin [0.3,0.4) has 456512 bin [0.4,0.5) has 317669 bin [0.5,0.6) has 231648 bin [0.6,0.7) has 172912 bin [0.7,0.8) has 267400 bin [0.8,0.9) has 423067 bin [0.9,1.0) has 367076 bin [1.0,1.1) has 500292 bin [1.1,1.2) has 800206 bin [1.2,1.3) has 1754930 bin [1.3,1.4) has 4167721 bin [1.4,1.5) has 6283428 bin [1.5,1.6) has 6135203 bin [1.6,1.7) has 6400110 bin [1.7,1.8) has 3525492 bin [1.8,1.9) has 2079890 bin [1.9,2.0) has 603888 bin [2.0,2.1) has 216305 bin [2.1,2.2) has 147971 bin [2.2,2.3) has 138724 bin [2.3,2.4) has 121564 bin [2.4,2.5) has 114951 bin [2.5,2.6) has 117700 bin [2.6,2.7) has 128378 bin [2.7,2.8) has 125533 bin [2.8,2.9) has 123784 bin [2.9,3.0) has 121776 bin [3.0,3.1) has 120441 bin [3.1,3.2) has 122545 bin [3.2,3.3) has 123483 bin [3.3,3.4) has 117835 bin [3.4,3.5) has 126108 bin [3.5,3.6) has 135585 bin [3.6,3.7) has 141338 bin [3.7,3.8) has 177579 bin [3.8,3.9) has 155842 bin [3.9,4.0) has 150483 bin [4.0,4.1) has 119095 bin [4.1,4.2) has 89999 bin [4.2,4.3) has 51440 bin [4.3,4.4) 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[32.1,32.2) has 276 bin [32.2,32.3) has 204 bin [32.3,32.4) has 169 bin [32.4,32.5) has 105 bin [32.5,32.6) has 86 bin [32.6,32.7) has 60 bin [32.7,32.8) has 64 bin [32.8,32.9) has 44 bin [32.9,33.0) has 25 bin [33.0,33.1) has 16 bin [33.1,33.2) has 15 bin [33.2,33.3) has 14 bin [33.3,33.4) has 6 bin [33.4,33.5) has 6 bin [33.5,33.6) has 5 bin [33.6,33.7) has 2 bin [33.7,33.8) has 1 bin [33.8,33.9) has 1 bin [34.0,34.1) has 1 average z coordinate 2.5 for 43953805 element(s) point source id histogram with bin size 1.000000 bin 79 has 16932033 bin 84 has 9422705 bin 85 has 17599067 average point source id 82.474282306162124 for 43953805 element(s)