lasinfo (210611) report for 'AHN4T/52DZ2_02.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: 31878349 number of points by return: 25719532 4617585 1327017 197685 16530 scale factor x y z: 0.001 0.001 0.001 offset x y z: 195980 379980 0 min x y z: 195980.000 379980.000 27.880 max x y z: 197019.999 381269.999 59.163 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: 31878349 extended number of points by return: 25719532 4617585 1327017 197685 16530 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 27880 59163 intensity 0 5096 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 29 user_data 6 7 point_source_ID 98 100 gps_time 297860989.843241 297863335.676549 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 36 255 B 23 255 NIR 5 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.96 ('Amplitude') attribute1 -16.81 33.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25719532 number of intermediate returns: 1540967 number of last returns: 25705773 number of single returns: 21087923 covered area in square units/kilounits: 1334744/1.33 point density: all returns 23.88 last only 19.26 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31878349 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25719532 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4617585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1327017 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 197685 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16530 instead zero. overview over extended number of returns of given pulse: 21087923 6588361 3393029 725793 78510 4438 295 0 0 0 0 0 0 0 0 histogram of classification of points: 8038873 unclassified (1) 23657743 ground (2) 148239 building (6) 33460 water (9) 34 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2300348 +---> 635985 of those are unclassified (1) +---> 1661658 of those are ground (2) +---> 1073 of those are building (6) +---> 1632 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.8,27.9) has 1 bin [27.9,28.0) has 35 bin [28.0,28.1) has 143 bin [28.1,28.2) has 1294 bin [28.2,28.3) has 914 bin [28.3,28.4) has 2333 bin [28.4,28.5) has 4667 bin [28.5,28.6) has 5278 bin [28.6,28.7) has 6645 bin [28.7,28.8) has 14360 bin [28.8,28.9) has 33296 bin [28.9,29.0) has 134014 bin [29.0,29.1) has 205387 bin [29.1,29.2) has 292317 bin [29.2,29.3) has 436788 bin 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[56.2,56.3) has 95 bin [56.3,56.4) has 92 bin [56.4,56.5) has 74 bin [56.5,56.6) has 76 bin [56.6,56.7) has 58 bin [56.7,56.8) has 59 bin [56.8,56.9) has 58 bin [56.9,57.0) has 47 bin [57.0,57.1) has 43 bin [57.1,57.2) has 34 bin [57.2,57.3) has 34 bin [57.3,57.4) has 50 bin [57.4,57.5) has 38 bin [57.5,57.6) has 51 bin [57.6,57.7) has 39 bin [57.7,57.8) has 40 bin [57.8,57.9) has 24 bin [57.9,58.0) has 33 bin [58.0,58.1) has 32 bin [58.1,58.2) has 29 bin [58.2,58.3) has 23 bin [58.3,58.4) has 18 bin [58.4,58.5) has 16 bin [58.5,58.6) has 14 bin [58.6,58.7) has 12 bin [58.7,58.8) has 12 bin [58.8,58.9) has 5 bin [58.9,59.0) has 4 bin [59.0,59.1) has 2 bin [59.1,59.2) has 2 average z coordinate 33.9 for 31878349 element(s) point source id histogram with bin size 1.000000 bin 98 has 5352769 bin 99 has 25959391 bin 100 has 566189 average point source id 98.849848560224999 for 31878349 element(s)