lasinfo (210611) report for 'AHN4T/67GN1_25.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: 32810300 number of points by return: 29263638 2303178 916560 275181 51743 scale factor x y z: 0.001 0.001 0.001 offset x y z: 43980 362480 0 min x y z: 43980.000 362480.000 -0.818 max x y z: 45019.999 363769.999 53.808 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: 32810300 extended number of points by return: 29263638 2303178 916560 275181 51743 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 -818 53808 intensity 39 3812 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 -33 31 user_data 6 7 point_source_ID 89 93 gps_time 261745285.278937 261748459.702297 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 47 255 B 43 255 NIR 55 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 attribute0 0.39 38.12 ('Amplitude') attribute1 -16.2 21.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29263638 number of intermediate returns: 1249627 number of last returns: 29251188 number of single returns: 26954153 covered area in square units/kilounits: 1340580/1.34 point density: all returns 24.47 last only 21.82 (per square units) spacing: all returns 0.20 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32810300 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29263638 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2303178 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 916560 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 275181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51743 instead zero. overview over extended number of returns of given pulse: 26954153 2778113 1924202 894512 227738 29201 2381 0 0 0 0 0 0 0 0 histogram of classification of points: 4292579 unclassified (1) 27965444 ground (2) 494004 building (6) 57883 water (9) 390 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2469464 +---> 493007 of those are unclassified (1) +---> 1936647 of those are ground (2) +---> 34725 of those are building (6) +---> 5085 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 2 bin [-0.8,-0.7) has 204 bin [-0.7,-0.6) has 1169 bin [-0.6,-0.5) has 5829 bin [-0.5,-0.4) has 9355 bin [-0.4,-0.3) has 11251 bin [-0.3,-0.2) has 14506 bin [-0.2,-0.1) has 19574 bin [-0.1,0.0) has 33430 bin [0.0,0.1) has 43383 bin [0.1,0.2) has 44736 bin [0.2,0.3) has 38961 bin [0.3,0.4) has 37518 bin [0.4,0.5) has 34877 bin [0.5,0.6) has 37314 bin 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[36.6,36.7) has 53 bin [36.7,36.8) has 37 bin [36.8,36.9) has 3 bin [36.9,37.0) has 3 bin [37.0,37.1) has 5 bin [37.1,37.2) has 5 bin [37.2,37.3) has 7 bin [37.3,37.4) has 2 bin [37.4,37.5) has 5 bin [37.5,37.6) has 11 bin [37.6,37.7) has 38 bin [37.7,37.8) has 44 bin [37.8,37.9) has 15 bin [37.9,38.0) has 6 bin [38.0,38.1) has 5 bin [38.1,38.2) has 5 bin [38.2,38.3) has 3 bin [38.3,38.4) has 2 bin [38.4,38.5) has 1 bin [38.5,38.6) has 1 bin [38.6,38.7) has 3 bin [38.7,38.8) has 2 bin [38.8,38.9) has 4 bin [38.9,39.0) has 15 bin [39.0,39.1) has 16 bin [39.1,39.2) has 5 bin [39.3,39.4) has 2 bin [39.4,39.5) has 1 bin [40.6,40.7) has 1 bin [40.7,40.8) has 2 bin [41.2,41.3) has 1 bin [41.3,41.4) has 1 bin [41.4,41.5) has 1 bin [41.6,41.7) has 2 bin [42.0,42.1) has 1 bin [42.1,42.2) has 5 bin [42.2,42.3) has 6 bin [42.5,42.6) has 1 bin [43.0,43.1) has 2 bin [43.3,43.4) has 1 bin [43.4,43.5) has 1 bin [43.7,43.8) has 1 bin [43.8,43.9) has 1 bin [44.2,44.3) has 1 bin [44.9,45.0) has 2 bin [45.0,45.1) has 1 bin [46.1,46.2) has 1 bin [46.3,46.4) has 1 bin [46.5,46.6) has 1 bin [46.7,46.8) has 2 bin [46.9,47.0) has 3 bin [47.0,47.1) has 4 bin [47.6,47.7) has 1 bin [47.8,47.9) has 1 bin [48.1,48.2) has 1 bin [48.2,48.3) has 1 bin [48.9,49.0) has 2 bin [49.4,49.5) has 1 bin [49.7,49.8) has 1 bin [50.0,50.1) has 1 bin [50.4,50.5) has 1 bin [51.5,51.6) has 1 bin [53.6,53.7) has 1 bin [53.7,53.8) has 4 bin [53.8,53.9) has 1 average z coordinate 3.1 for 32810300 element(s) point source id histogram with bin size 1.000000 bin 89 has 5677421 bin 90 has 22617045 bin 92 has 4123200 bin 93 has 392634 average point source id 90.114198315772796 for 32810300 element(s)