lasinfo (210611) report for 'AHN4T/33CN2_06.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: 337/2022 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: 35322883 number of points by return: 27372633 5854423 1805931 267666 21155 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 459980 0 min x y z: 184980.000 459980.000 35.345 max x y z: 186019.999 461269.999 69.566 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: 35322883 extended number of points by return: 27372633 5854423 1805931 267666 21155 1030 45 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 35345 69566 intensity 56 2032 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -9 29 user_data 6 7 point_source_ID 117 118 gps_time 328699462.087722 328701284.386231 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 255 G 64 250 B 58 246 NIR 34 250 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.65 3.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27372633 number of intermediate returns: 2095448 number of last returns: 27370241 number of single returns: 21515439 covered area in square units/kilounits: 1339516/1.34 point density: all returns 26.37 last only 20.43 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35322883 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27372633 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5854423 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1805931 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 267666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21155 instead zero. overview over extended number of returns of given pulse: 21515439 8098086 4616675 985991 100503 5882 307 0 0 0 0 0 0 0 0 histogram of classification of points: 10512427 unclassified (1) 24803166 ground (2) 7290 water (9) +-> flagged as extended overlap: 2452966 +---> 1049735 of those are unclassified (1) +---> 1401168 of those are ground (2) +---> 2063 of those are water (9) z coordinate histogram with bin size 0.100000 bin [35.3,35.4) has 9 bin [35.4,35.5) has 54 bin [35.5,35.6) has 151 bin [35.6,35.7) has 331 bin [35.7,35.8) has 460 bin [35.8,35.9) has 470 bin [35.9,36.0) has 590 bin [36.0,36.1) has 790 bin [36.1,36.2) has 5693 bin [36.2,36.3) has 19340 bin [36.3,36.4) has 32054 bin [36.4,36.5) has 41441 bin [36.5,36.6) has 63059 bin [36.6,36.7) has 93478 bin [36.7,36.8) has 126807 bin [36.8,36.9) has 124381 bin [36.9,37.0) has 133019 bin [37.0,37.1) has 143081 bin [37.1,37.2) has 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has 14009 bin [63.8,63.9) has 13258 bin [63.9,64.0) has 12393 bin [64.0,64.1) has 11530 bin [64.1,64.2) has 10825 bin [64.2,64.3) has 10136 bin [64.3,64.4) has 9175 bin [64.4,64.5) has 8697 bin [64.5,64.6) has 8008 bin [64.6,64.7) has 7580 bin [64.7,64.8) has 7048 bin [64.8,64.9) has 6438 bin [64.9,65.0) has 5798 bin [65.0,65.1) has 5275 bin [65.1,65.2) has 4978 bin [65.2,65.3) has 4589 bin [65.3,65.4) has 4380 bin [65.4,65.5) has 4039 bin [65.5,65.6) has 3672 bin [65.6,65.7) has 3585 bin [65.7,65.8) has 3301 bin [65.8,65.9) has 3101 bin [65.9,66.0) has 2798 bin [66.0,66.1) has 2431 bin [66.1,66.2) has 2389 bin [66.2,66.3) has 2191 bin [66.3,66.4) has 2099 bin [66.4,66.5) has 1990 bin [66.5,66.6) has 1875 bin [66.6,66.7) has 1657 bin [66.7,66.8) has 1589 bin [66.8,66.9) has 1511 bin [66.9,67.0) has 1190 bin [67.0,67.1) has 1051 bin [67.1,67.2) has 1005 bin [67.2,67.3) has 835 bin [67.3,67.4) has 739 bin [67.4,67.5) has 662 bin [67.5,67.6) has 618 bin [67.6,67.7) has 413 bin [67.7,67.8) has 398 bin [67.8,67.9) has 314 bin [67.9,68.0) has 296 bin [68.0,68.1) has 221 bin [68.1,68.2) has 175 bin [68.2,68.3) has 110 bin [68.3,68.4) has 72 bin [68.4,68.5) has 53 bin [68.5,68.6) has 48 bin [68.6,68.7) has 27 bin [68.7,68.8) has 18 bin [68.8,68.9) has 23 bin [68.9,69.0) has 22 bin [69.0,69.1) has 16 bin [69.1,69.2) has 9 bin [69.2,69.3) has 4 bin [69.3,69.4) has 5 bin [69.4,69.5) has 6 bin [69.5,69.6) has 3 average z coordinate 44.2 for 35322883 element(s) point source id histogram with bin size 1.000000 bin 117 has 24285253 bin 118 has 11037630 average point source id 117.312478174558962 for 35322883 element(s)