lasinfo (210611) report for 'AHN4T/33GN1_22.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: 34427248 number of points by return: 24478687 6988294 2384402 503985 65969 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 456230 0 min x y z: 200980.000 456230.000 16.666 max x y z: 202019.999 457519.999 57.653 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: 34427248 extended number of points by return: 24478687 6988294 2384402 503985 65969 5585 326 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 16666 57653 intensity 0 5029 return_number 1 7 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 130 132 gps_time 330769520.538247 330772667.197043 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 52 255 B 40 255 NIR 4 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.41 34.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24478687 number of intermediate returns: 2975393 number of last returns: 24409730 number of single returns: 17436562 covered area in square units/kilounits: 1340924/1.34 point density: all returns 25.67 last only 18.20 (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 34427248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24478687 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6988294 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2384402 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 503985 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 65969 instead zero. overview over extended number of returns of given pulse: 17436562 9229038 5664492 1759812 303397 31696 2251 0 0 0 0 0 0 0 0 histogram of classification of points: 13457546 unclassified (1) 16256210 ground (2) 4703517 building (6) 9783 water (9) 192 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2547244 +---> 983310 of those are unclassified (1) +---> 1202830 of those are ground (2) +---> 360611 of those are building (6) +---> 493 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.6,16.7) has 2 bin [16.7,16.8) has 210 bin [16.8,16.9) has 235 bin [16.9,17.0) has 162 bin [17.0,17.1) has 275 bin [17.1,17.2) has 3621 bin [17.2,17.3) has 9640 bin [17.3,17.4) has 14017 bin [17.4,17.5) has 25922 bin [17.5,17.6) has 29397 bin [17.6,17.7) has 42206 bin [17.7,17.8) has 71179 bin [17.8,17.9) has 75904 bin [17.9,18.0) has 91423 bin [18.0,18.1) has 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has 887 bin [52.6,52.7) has 820 bin [52.7,52.8) has 830 bin [52.8,52.9) has 834 bin [52.9,53.0) has 774 bin [53.0,53.1) has 774 bin [53.1,53.2) has 655 bin [53.2,53.3) has 639 bin [53.3,53.4) has 618 bin [53.4,53.5) has 556 bin [53.5,53.6) has 494 bin [53.6,53.7) has 505 bin [53.7,53.8) has 422 bin [53.8,53.9) has 442 bin [53.9,54.0) has 382 bin [54.0,54.1) has 353 bin [54.1,54.2) has 339 bin [54.2,54.3) has 341 bin [54.3,54.4) has 327 bin [54.4,54.5) has 283 bin [54.5,54.6) has 269 bin [54.6,54.7) has 260 bin [54.7,54.8) has 241 bin [54.8,54.9) has 212 bin [54.9,55.0) has 163 bin [55.0,55.1) has 181 bin [55.1,55.2) has 163 bin [55.2,55.3) has 143 bin [55.3,55.4) has 120 bin [55.4,55.5) has 157 bin [55.5,55.6) has 124 bin [55.6,55.7) has 127 bin [55.7,55.8) has 104 bin [55.8,55.9) has 80 bin [55.9,56.0) has 81 bin [56.0,56.1) has 64 bin [56.1,56.2) has 79 bin [56.2,56.3) has 43 bin [56.3,56.4) has 49 bin [56.4,56.5) has 36 bin [56.5,56.6) has 35 bin [56.6,56.7) has 40 bin [56.7,56.8) has 43 bin [56.8,56.9) has 15 bin [56.9,57.0) has 8 bin [57.0,57.1) has 18 bin [57.1,57.2) has 6 bin [57.2,57.3) has 9 bin [57.3,57.4) has 7 bin [57.4,57.5) has 4 bin [57.5,57.6) has 1 bin [57.6,57.7) has 1 average z coordinate 26.1 for 34427248 element(s) point source id histogram with bin size 1.000000 bin 130 has 4479196 bin 131 has 29942550 bin 132 has 5502 average point source id 130.870053685383169 for 34427248 element(s)