lasinfo (210611) report for 'AHN4T/44BN1_04.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: 180/2021 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: 41840437 number of points by return: 27850759 10265920 3064852 585124 73782 scale factor x y z: 0.001 0.001 0.001 offset x y z: 112980 423730 0 min x y z: 112980.000 423730.000 -0.390 max x y z: 114019.999 425019.999 38.560 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: 41840437 extended number of points by return: 27850759 10265920 3064852 585124 73782 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 -390 38560 intensity 48 2809 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 -29 35 user_data 6 7 point_source_ID 47 112 gps_time 260012771.568430 266929655.714947 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 246 G 8 246 B 0 239 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5833 extended_scanner_channel 0 0 attribute0 0.48 28.09 ('Amplitude') attribute1 -16.27 12.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27850759 number of intermediate returns: 3738568 number of last returns: 27794934 number of single returns: 17543824 covered area in square units/kilounits: 1265976/1.27 point density: all returns 33.05 last only 21.96 (per square units) spacing: all returns 0.17 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41840437 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27850759 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10265920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3064852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 585124 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 73782 instead zero. overview over extended number of returns of given pulse: 17543824 14427969 7447897 2050236 337185 31093 2233 0 0 0 0 0 0 0 0 histogram of classification of points: 21503253 unclassified (1) 19565201 ground (2) 6760 building (6) 763310 water (9) 1913 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3011363 +---> 1339260 of those are unclassified (1) +---> 1601073 of those are ground (2) +---> 70911 of those are water (9) +---> 119 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 28 bin [-0.3,-0.2) has 3795 bin [-0.2,-0.1) has 23375 bin [-0.1,0.0) has 11092 bin [0.0,0.1) has 16225 bin [0.1,0.2) has 49543 bin [0.2,0.3) has 52939 bin [0.3,0.4) has 103927 bin [0.4,0.5) has 418319 bin [0.5,0.6) has 888205 bin [0.6,0.7) has 1331448 bin [0.7,0.8) has 719098 bin [0.8,0.9) has 613620 bin [0.9,1.0) has 963807 bin 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[32.6,32.7) has 1153 bin [32.7,32.8) has 1061 bin [32.8,32.9) has 1099 bin [32.9,33.0) has 1023 bin [33.0,33.1) has 989 bin [33.1,33.2) has 992 bin [33.2,33.3) has 920 bin [33.3,33.4) has 905 bin [33.4,33.5) has 937 bin [33.5,33.6) has 862 bin [33.6,33.7) has 836 bin [33.7,33.8) has 808 bin [33.8,33.9) has 824 bin [33.9,34.0) has 841 bin [34.0,34.1) has 759 bin [34.1,34.2) has 782 bin [34.2,34.3) has 763 bin [34.3,34.4) has 722 bin [34.4,34.5) has 672 bin [34.5,34.6) has 596 bin [34.6,34.7) has 536 bin [34.7,34.8) has 527 bin [34.8,34.9) has 553 bin [34.9,35.0) has 507 bin [35.0,35.1) has 523 bin [35.1,35.2) has 457 bin [35.2,35.3) has 425 bin [35.3,35.4) has 416 bin [35.4,35.5) has 402 bin [35.5,35.6) has 382 bin [35.6,35.7) has 336 bin [35.7,35.8) has 289 bin [35.8,35.9) has 280 bin [35.9,36.0) has 222 bin [36.0,36.1) has 221 bin [36.1,36.2) has 201 bin [36.2,36.3) has 167 bin [36.3,36.4) has 152 bin [36.4,36.5) has 145 bin [36.5,36.6) has 121 bin [36.6,36.7) has 111 bin [36.7,36.8) has 102 bin [36.8,36.9) has 88 bin [36.9,37.0) has 78 bin [37.0,37.1) has 55 bin [37.1,37.2) has 36 bin [37.2,37.3) has 38 bin [37.3,37.4) has 29 bin [37.4,37.5) has 16 bin [37.5,37.6) has 19 bin [37.6,37.7) has 5 bin [37.7,37.8) has 7 bin [37.8,37.9) has 5 bin [37.9,38.0) has 2 bin [38.0,38.1) has 2 bin [38.1,38.2) has 1 bin [38.2,38.3) has 4 bin [38.5,38.6) has 1 average z coordinate 4.4 for 41840437 element(s) point source id histogram with bin size 1.000000 bin 47 has 16991903 bin 48 has 22358200 bin 81 has 1035058 bin 112 has 1455276 average point source id 50.636269668980752 for 41840437 element(s)