lasinfo (210611) report for 'AHN4T/49GZ1_08.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: 40478968 number of points by return: 24167586 11489132 3977773 760169 84308 scale factor x y z: 0.001 0.001 0.001 offset x y z: 81980 378730 0 min x y z: 81980.000 378730.000 9.058 max x y z: 83019.999 380019.999 62.908 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: 40478968 extended number of points by return: 24167586 11489132 3977773 760169 84308 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 9058 62908 intensity 0 4780 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 14 user_data 6 7 point_source_ID 28 29 gps_time 290597684.062084 290599445.011930 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 39 255 B 13 255 NIR 2 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0 47.8 ('Amplitude') attribute1 -16.84 31.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24167586 number of intermediate returns: 4825160 number of last returns: 24095179 number of single returns: 12608957 covered area in square units/kilounits: 1339492/1.34 point density: all returns 30.22 last only 17.99 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40478968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24167586 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11489132 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3977773 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 760169 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 84308 instead zero. overview over extended number of returns of given pulse: 12608957 15064018 9673114 2709842 393950 27773 1314 0 0 0 0 0 0 0 0 histogram of classification of points: 23736459 unclassified (1) 16046509 ground (2) 552521 building (6) 143479 water (9) +-> flagged as extended overlap: 2414651 +---> 1356935 of those are unclassified (1) +---> 958004 of those are ground (2) +---> 93418 of those are building (6) +---> 6294 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.0,9.1) has 5 bin [9.1,9.2) has 1122 bin [9.2,9.3) has 109541 bin [9.3,9.4) has 32377 bin [9.4,9.5) has 10233 bin [9.5,9.6) has 14249 bin [9.6,9.7) has 12776 bin [9.7,9.8) has 7872 bin [9.8,9.9) has 5382 bin [9.9,10.0) has 5284 bin [10.0,10.1) has 7207 bin [10.1,10.2) has 8204 bin [10.2,10.3) has 10966 bin [10.3,10.4) has 12500 bin [10.4,10.5) has 19011 bin [10.5,10.6) has 31590 bin [10.6,10.7) has 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bin [52.3,52.4) has 280 bin [52.4,52.5) has 238 bin [52.5,52.6) has 242 bin [52.6,52.7) has 207 bin [52.7,52.8) has 171 bin [52.8,52.9) has 158 bin [52.9,53.0) has 133 bin [53.0,53.1) has 90 bin [53.1,53.2) has 96 bin [53.2,53.3) has 71 bin [53.3,53.4) has 84 bin [53.4,53.5) has 89 bin [53.5,53.6) has 62 bin [53.6,53.7) has 51 bin [53.7,53.8) has 38 bin [53.8,53.9) has 25 bin [53.9,54.0) has 20 bin [54.0,54.1) has 17 bin [54.1,54.2) has 9 bin [54.2,54.3) has 9 bin [54.3,54.4) has 21 bin [54.4,54.5) has 19 bin [54.5,54.6) has 18 bin [54.6,54.7) has 14 bin [54.7,54.8) has 10 bin [54.8,54.9) has 9 bin [54.9,55.0) has 6 bin [55.0,55.1) has 8 bin [55.1,55.2) has 3 bin [55.2,55.3) has 1 bin [55.6,55.7) has 1 bin [55.8,55.9) has 1 bin [55.9,56.0) has 2 bin [56.0,56.1) has 3 bin [57.7,57.8) has 1 bin [57.8,57.9) has 1 bin [57.9,58.0) has 3 bin [58.0,58.1) has 6 bin [59.4,59.5) has 2 bin [59.6,59.7) has 1 bin [59.7,59.8) has 1 bin [59.8,59.9) has 1 bin [59.9,60.0) has 1 bin [60.4,60.5) has 2 bin [60.5,60.6) has 3 bin [60.7,60.8) has 2 bin [60.8,60.9) has 1 bin [61.0,61.1) has 1 bin [61.6,61.7) has 1 bin [61.9,62.0) has 1 bin [62.1,62.2) has 1 bin [62.2,62.3) has 2 bin [62.5,62.6) has 1 bin [62.9,63.0) has 1 average z coordinate 25.1 for 40478968 element(s) point source id histogram with bin size 1.000000 bin 28 has 14672725 bin 29 has 25806243 average point source id 28.637522256002178 for 40478968 element(s)