lasinfo (210611) report for 'AHN4T/34GN2_01.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: 62138528 number of points by return: 44149614 11188197 5134307 1430066 236344 scale factor x y z: 0.001 0.001 0.001 offset x y z: 244980 461230 0 min x y z: 244980.000 461230.000 19.673 max x y z: 246019.999 462519.999 57.384 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: 62138528 extended number of points by return: 44149614 11188197 5134307 1430066 236344 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 19673 57384 intensity 56 4708 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 167 210 gps_time 324208261.607025 324222151.314463 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 36 255 B 31 255 NIR 0 255 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 0 ('Amplitude') attribute1 -16.43 31.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44149614 number of intermediate returns: 6835188 number of last returns: 44081924 number of single returns: 32928198 covered area in square units/kilounits: 1337920/1.34 point density: all returns 46.44 last only 32.95 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 62138528 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44149614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11188197 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5134307 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1430066 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 236344 instead zero. overview over extended number of returns of given pulse: 32928198 12119210 11128682 4780110 1062842 111841 7645 0 0 0 0 0 0 0 0 histogram of classification of points: 20947038 unclassified (1) 40673703 ground (2) 404388 building (6) 108133 water (9) 5266 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4138721 +---> 1611890 of those are unclassified (1) +---> 2520818 of those are ground (2) +---> 423 of those are building (6) +---> 5590 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.6,19.7) has 5 bin [19.7,19.8) has 505 bin [19.8,19.9) has 1606 bin [19.9,20.0) has 1176 bin [20.0,20.1) has 1287 bin [20.1,20.2) has 7937 bin [20.2,20.3) has 11430 bin [20.3,20.4) has 11345 bin [20.4,20.5) has 24141 bin [20.5,20.6) has 19349 bin [20.6,20.7) has 16528 bin [20.7,20.8) has 19414 bin [20.8,20.9) has 35081 bin [20.9,21.0) has 57261 bin 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has 3093 bin [51.3,51.4) has 2820 bin [51.4,51.5) has 2479 bin [51.5,51.6) has 2187 bin [51.6,51.7) has 2087 bin [51.7,51.8) has 1768 bin [51.8,51.9) has 1551 bin [51.9,52.0) has 1303 bin [52.0,52.1) has 1196 bin [52.1,52.2) has 1001 bin [52.2,52.3) has 871 bin [52.3,52.4) has 835 bin [52.4,52.5) has 732 bin [52.5,52.6) has 686 bin [52.6,52.7) has 596 bin [52.7,52.8) has 535 bin [52.8,52.9) has 480 bin [52.9,53.0) has 374 bin [53.0,53.1) has 334 bin [53.1,53.2) has 338 bin [53.2,53.3) has 313 bin [53.3,53.4) has 271 bin [53.4,53.5) has 319 bin [53.5,53.6) has 315 bin [53.6,53.7) has 307 bin [53.7,53.8) has 296 bin [53.8,53.9) has 270 bin [53.9,54.0) has 270 bin [54.0,54.1) has 244 bin [54.1,54.2) has 199 bin [54.2,54.3) has 191 bin [54.3,54.4) has 173 bin [54.4,54.5) has 172 bin [54.5,54.6) has 180 bin [54.6,54.7) has 140 bin [54.7,54.8) has 162 bin [54.8,54.9) has 177 bin [54.9,55.0) has 152 bin [55.0,55.1) has 152 bin [55.1,55.2) has 141 bin [55.2,55.3) has 140 bin [55.3,55.4) has 114 bin [55.4,55.5) has 106 bin [55.5,55.6) has 108 bin [55.6,55.7) has 70 bin [55.7,55.8) has 58 bin [55.8,55.9) has 62 bin [55.9,56.0) has 53 bin [56.0,56.1) has 45 bin [56.1,56.2) has 37 bin [56.2,56.3) has 33 bin [56.3,56.4) has 36 bin [56.4,56.5) has 27 bin [56.5,56.6) has 36 bin [56.6,56.7) has 18 bin [56.7,56.8) has 24 bin [56.8,56.9) has 13 bin [56.9,57.0) has 10 bin [57.0,57.1) has 5 bin [57.1,57.2) has 9 bin [57.2,57.3) has 1 bin [57.3,57.4) has 2 average z coordinate 27.1 for 62138528 element(s) point source id histogram with bin size 1.000000 bin 167 has 19339105 bin 168 has 14979311 bin 210 has 27820112 average point source id 186.492642744932738 for 62138528 element(s)