lasinfo (210611) report for 'AHN4T/52BN1_13.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: 339/2022 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: 39612366 number of points by return: 24742936 11469655 2998703 375959 25113 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 396230 0 min x y z: 191980.000 396230.000 21.801 max x y z: 193019.999 397519.999 59.473 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: 39612366 extended number of points by return: 24742936 11469655 2998703 375959 25113 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 21801 59473 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 -25 29 user_data 6 7 point_source_ID 87 89 gps_time 297761808.456228 297847021.343023 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 37 255 B 27 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4167 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.12 33.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24742936 number of intermediate returns: 3400104 number of last returns: 24711769 number of single returns: 13242443 covered area in square units/kilounits: 1341584/1.34 point density: all returns 29.53 last only 18.42 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39612366 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24742936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11469655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2998703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 375959 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25113 instead zero. overview over extended number of returns of given pulse: 13242443 16954489 7881526 1407828 120698 5203 179 0 0 0 0 0 0 0 0 histogram of classification of points: 20885096 unclassified (1) 18605435 ground (2) 121397 building (6) 438 water (9) +-> flagged as extended overlap: 2653583 +---> 1112193 of those are unclassified (1) +---> 1533305 of those are ground (2) +---> 7829 of those are building (6) +---> 256 of those are water (9) z coordinate histogram with bin size 0.100000 bin [21.8,21.9) has 2 bin [21.9,22.0) has 2 bin [22.0,22.1) has 3 bin [22.1,22.2) has 9 bin [22.2,22.3) has 14 bin [22.3,22.4) has 20 bin [22.4,22.5) has 19 bin [22.5,22.6) has 19 bin [22.6,22.7) has 30 bin [22.7,22.8) has 3245 bin [22.8,22.9) has 5335 bin [22.9,23.0) has 9572 bin [23.0,23.1) has 11850 bin [23.1,23.2) has 13347 bin [23.2,23.3) has 15742 bin [23.3,23.4) has 18084 bin [23.4,23.5) has 17596 bin 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989 bin [53.9,54.0) has 901 bin [54.0,54.1) has 765 bin [54.1,54.2) has 873 bin [54.2,54.3) has 798 bin [54.3,54.4) has 687 bin [54.4,54.5) has 666 bin [54.5,54.6) has 598 bin [54.6,54.7) has 573 bin [54.7,54.8) has 540 bin [54.8,54.9) has 514 bin [54.9,55.0) has 549 bin [55.0,55.1) has 459 bin [55.1,55.2) has 425 bin [55.2,55.3) has 405 bin [55.3,55.4) has 379 bin [55.4,55.5) has 336 bin [55.5,55.6) has 350 bin [55.6,55.7) has 286 bin [55.7,55.8) has 273 bin [55.8,55.9) has 253 bin [55.9,56.0) has 228 bin [56.0,56.1) has 213 bin [56.1,56.2) has 192 bin [56.2,56.3) has 214 bin [56.3,56.4) has 182 bin [56.4,56.5) has 166 bin [56.5,56.6) has 122 bin [56.6,56.7) has 117 bin [56.7,56.8) has 112 bin [56.8,56.9) has 96 bin [56.9,57.0) has 91 bin [57.0,57.1) has 105 bin [57.1,57.2) has 89 bin [57.2,57.3) has 75 bin [57.3,57.4) has 69 bin [57.4,57.5) has 72 bin [57.5,57.6) has 56 bin [57.6,57.7) has 49 bin [57.7,57.8) has 45 bin [57.8,57.9) has 31 bin [57.9,58.0) has 41 bin [58.0,58.1) has 25 bin [58.1,58.2) has 30 bin [58.2,58.3) has 24 bin [58.3,58.4) has 24 bin [58.4,58.5) has 15 bin [58.5,58.6) has 19 bin [58.6,58.7) has 13 bin [58.7,58.8) has 8 bin [58.8,58.9) has 10 bin [58.9,59.0) has 5 bin [59.0,59.1) has 8 bin [59.1,59.2) has 4 bin [59.2,59.3) has 4 bin [59.3,59.4) has 4 bin [59.4,59.5) has 3 average z coordinate 32.5 for 39612366 element(s) point source id histogram with bin size 1.000000 bin 87 has 916099 bin 88 has 32418024 bin 89 has 6278243 average point source id 88.135365405843217 for 39612366 element(s)