lasinfo (210611) report for 'AHN4T/40AN1_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: 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: 38482498 number of points by return: 25901377 9114005 2880100 520720 61121 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 448730 0 min x y z: 182980.000 448730.000 31.012 max x y z: 184019.999 450019.999 69.862 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: 38482498 extended number of points by return: 25901377 9114005 2880100 520720 61121 4894 281 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 31012 69862 intensity 24 2764 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -1 29 user_data 6 7 point_source_ID 115 116 gps_time 328697220.786141 328698763.098088 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 254 G 50 254 B 37 242 NIR 33 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.75 10.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25901377 number of intermediate returns: 3459321 number of last returns: 25921512 number of single returns: 16799712 covered area in square units/kilounits: 1341540/1.34 point density: all returns 28.69 last only 19.32 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38482498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25901377 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9114005 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2880100 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 520720 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 61121 instead zero. overview over extended number of returns of given pulse: 16799712 12469159 7068548 1834825 280621 27709 1924 0 0 0 0 0 0 0 0 histogram of classification of points: 15278076 unclassified (1) 23204422 ground (2) +-> flagged as extended overlap: 2521269 +---> 1026327 of those are unclassified (1) +---> 1494942 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [31.0,31.1) has 109 bin [31.1,31.2) has 459 bin [31.2,31.3) has 1394 bin [31.3,31.4) has 2827 bin [31.4,31.5) has 5068 bin [31.5,31.6) has 5507 bin [31.6,31.7) has 5667 bin [31.7,31.8) has 7227 bin [31.8,31.9) has 4924 bin [31.9,32.0) has 4101 bin [32.0,32.1) has 4325 bin [32.1,32.2) has 6621 bin [32.2,32.3) has 11093 bin [32.3,32.4) has 29534 bin [32.4,32.5) has 56724 bin [32.5,32.6) has 61313 bin [32.6,32.7) has 59027 bin [32.7,32.8) has 59442 bin [32.8,32.9) has 61277 bin [32.9,33.0) has 64142 bin 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has 14437 bin [63.5,63.6) has 13694 bin [63.6,63.7) has 13190 bin [63.7,63.8) has 12556 bin [63.8,63.9) has 12296 bin [63.9,64.0) has 11426 bin [64.0,64.1) has 10918 bin [64.1,64.2) has 10431 bin [64.2,64.3) has 9784 bin [64.3,64.4) has 9354 bin [64.4,64.5) has 8682 bin [64.5,64.6) has 8073 bin [64.6,64.7) has 7506 bin [64.7,64.8) has 7106 bin [64.8,64.9) has 6713 bin [64.9,65.0) has 6023 bin [65.0,65.1) has 5371 bin [65.1,65.2) has 4926 bin [65.2,65.3) has 4347 bin [65.3,65.4) has 3848 bin [65.4,65.5) has 3548 bin [65.5,65.6) has 3058 bin [65.6,65.7) has 2609 bin [65.7,65.8) has 2368 bin [65.8,65.9) has 2130 bin [65.9,66.0) has 1833 bin [66.0,66.1) has 1586 bin [66.1,66.2) has 1475 bin [66.2,66.3) has 1217 bin [66.3,66.4) has 1147 bin [66.4,66.5) has 947 bin [66.5,66.6) has 821 bin [66.6,66.7) has 696 bin [66.7,66.8) has 650 bin [66.8,66.9) has 541 bin [66.9,67.0) has 464 bin [67.0,67.1) has 390 bin [67.1,67.2) has 344 bin [67.2,67.3) has 302 bin [67.3,67.4) has 270 bin [67.4,67.5) has 222 bin [67.5,67.6) has 160 bin [67.6,67.7) has 144 bin [67.7,67.8) has 108 bin [67.8,67.9) has 115 bin [67.9,68.0) has 89 bin [68.0,68.1) has 83 bin [68.1,68.2) has 52 bin [68.2,68.3) has 58 bin [68.3,68.4) has 52 bin [68.4,68.5) has 38 bin [68.5,68.6) has 41 bin [68.6,68.7) has 39 bin [68.7,68.8) has 27 bin [68.8,68.9) has 27 bin [68.9,69.0) has 26 bin [69.0,69.1) has 20 bin [69.1,69.2) has 18 bin [69.2,69.3) has 17 bin [69.3,69.4) has 16 bin [69.4,69.5) has 11 bin [69.5,69.6) has 9 bin [69.6,69.7) has 4 bin [69.7,69.8) has 3 bin [69.8,69.9) has 1 average z coordinate 41.6 for 38482498 element(s) point source id histogram with bin size 1.000000 bin 115 has 17200907 bin 116 has 21281591 average point source id 115.553019998857664 for 38482498 element(s)