lasinfo (210611) report for 'AHN4T/57HN1_07.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: 340/2022 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: 28974509 number of points by return: 25075485 3041194 750023 99961 7846 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 359980 0 min x y z: 170980.000 359980.000 31.660 max x y z: 172019.999 361269.999 69.749 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: 28974509 extended number of points by return: 25075485 3041194 750023 99961 7846 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 31660 69749 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 90 92 gps_time 297848727.001312 297851270.614796 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 50 255 B 43 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.66 33.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25075485 number of intermediate returns: 855072 number of last returns: 25071695 number of single returns: 22027743 covered area in square units/kilounits: 1293672/1.29 point density: all returns 22.40 last only 19.38 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28974509 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25075485 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3041194 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 750023 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 99961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7846 instead zero. overview over extended number of returns of given pulse: 22027743 4591983 1947529 367608 37210 2130 306 0 0 0 0 0 0 0 0 histogram of classification of points: 6113116 unclassified (1) 22226281 ground (2) 1471 building (6) 633641 water (9) +-> flagged as extended overlap: 2249806 +---> 656515 of those are unclassified (1) +---> 1545792 of those are ground (2) +---> 47499 of those are water (9) z coordinate histogram with bin size 0.100000 bin [31.6,31.7) has 3 bin [31.7,31.8) has 207 bin [31.8,31.9) has 4492 bin [31.9,32.0) has 12186 bin [32.0,32.1) has 10345 bin [32.1,32.2) has 58198 bin [32.2,32.3) has 156305 bin [32.3,32.4) has 197746 bin [32.4,32.5) has 230177 bin [32.5,32.6) has 262675 bin [32.6,32.7) has 280685 bin [32.7,32.8) has 369066 bin [32.8,32.9) has 527256 bin [32.9,33.0) has 925079 bin [33.0,33.1) has 888744 bin [33.1,33.2) has 724122 bin [33.2,33.3) has 799383 bin 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[52.4,52.5) has 6980 bin [52.5,52.6) has 6823 bin [52.6,52.7) has 6740 bin [52.7,52.8) has 6490 bin [52.8,52.9) has 6389 bin [52.9,53.0) has 6444 bin [53.0,53.1) has 6022 bin [53.1,53.2) has 5884 bin [53.2,53.3) has 5670 bin [53.3,53.4) has 5609 bin [53.4,53.5) has 5453 bin [53.5,53.6) has 5173 bin [53.6,53.7) has 5119 bin [53.7,53.8) has 4897 bin [53.8,53.9) has 4955 bin [53.9,54.0) has 4778 bin [54.0,54.1) has 4664 bin [54.1,54.2) has 4475 bin [54.2,54.3) has 4449 bin [54.3,54.4) has 4172 bin [54.4,54.5) has 3989 bin [54.5,54.6) has 4022 bin [54.6,54.7) has 3745 bin [54.7,54.8) has 3732 bin [54.8,54.9) has 3509 bin [54.9,55.0) has 3599 bin [55.0,55.1) has 3369 bin [55.1,55.2) has 3283 bin [55.2,55.3) has 3130 bin [55.3,55.4) has 3020 bin [55.4,55.5) has 2883 bin [55.5,55.6) has 2782 bin [55.6,55.7) has 2848 bin [55.7,55.8) has 2782 bin [55.8,55.9) has 2700 bin [55.9,56.0) has 2609 bin [56.0,56.1) has 2523 bin [56.1,56.2) has 2488 bin [56.2,56.3) has 2496 bin [56.3,56.4) has 2403 bin 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613 bin [64.6,64.7) has 659 bin [64.7,64.8) has 616 bin [64.8,64.9) has 618 bin [64.9,65.0) has 601 bin [65.0,65.1) has 624 bin [65.1,65.2) has 650 bin [65.2,65.3) has 627 bin [65.3,65.4) has 560 bin [65.4,65.5) has 539 bin [65.5,65.6) has 535 bin [65.6,65.7) has 552 bin [65.7,65.8) has 563 bin [65.8,65.9) has 570 bin [65.9,66.0) has 550 bin [66.0,66.1) has 531 bin [66.1,66.2) has 535 bin [66.2,66.3) has 553 bin [66.3,66.4) has 472 bin [66.4,66.5) has 456 bin [66.5,66.6) has 419 bin [66.6,66.7) has 445 bin [66.7,66.8) has 443 bin [66.8,66.9) has 383 bin [66.9,67.0) has 374 bin [67.0,67.1) has 399 bin [67.1,67.2) has 334 bin [67.2,67.3) has 317 bin [67.3,67.4) has 288 bin [67.4,67.5) has 279 bin [67.5,67.6) has 273 bin [67.6,67.7) has 256 bin [67.7,67.8) has 262 bin [67.8,67.9) has 196 bin [67.9,68.0) has 233 bin [68.0,68.1) has 190 bin [68.1,68.2) has 171 bin [68.2,68.3) has 131 bin [68.3,68.4) has 109 bin [68.4,68.5) has 93 bin [68.5,68.6) has 87 bin [68.6,68.7) has 73 bin [68.7,68.8) has 62 bin [68.8,68.9) has 47 bin [68.9,69.0) has 35 bin [69.0,69.1) has 34 bin [69.1,69.2) has 25 bin [69.2,69.3) has 25 bin [69.3,69.4) has 24 bin [69.4,69.5) has 15 bin [69.5,69.6) has 12 bin [69.6,69.7) has 9 bin [69.7,69.8) has 1 average z coordinate 35.9 for 28974509 element(s) point source id histogram with bin size 1.000000 bin 90 has 299728 bin 91 has 22563588 bin 92 has 6111193 average point source id 91.200571647305566 for 28974509 element(s)