lasinfo (210611) report for 'AHN4T/34EN2_18.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: 32098198 number of points by return: 22701795 5902879 2601973 754567 136984 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 469980 0 min x y z: 246980.000 469980.000 17.610 max x y z: 248019.999 471269.999 61.306 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: 32098198 extended number of points by return: 22701795 5902879 2601973 754567 136984 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 17610 61306 intensity 46 4471 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 168 170 gps_time 324209479.510214 324212068.697234 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 32 255 B 24 255 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 28.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22701795 number of intermediate returns: 3517216 number of last returns: 22658131 number of single returns: 16778944 covered area in square units/kilounits: 1340924/1.34 point density: all returns 23.94 last only 16.90 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32098198 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22701795 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5902879 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2601973 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 754567 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 136984 instead zero. overview over extended number of returns of given pulse: 16778944 6606105 5548570 2477040 609963 71988 5588 0 0 0 0 0 0 0 0 histogram of classification of points: 11377173 unclassified (1) 19769251 ground (2) 933710 building (6) 16779 water (9) 1285 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2677818 +---> 1058145 of those are unclassified (1) +---> 1575722 of those are ground (2) +---> 42519 of those are building (6) +---> 613 of those are water (9) +---> 819 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [17.6,17.7) has 47 bin [17.7,17.8) has 1178 bin [17.8,17.9) has 1144 bin [17.9,18.0) has 801 bin [18.0,18.1) has 1986 bin [18.1,18.2) has 2334 bin [18.2,18.3) has 3566 bin [18.3,18.4) has 5882 bin [18.4,18.5) has 15327 bin [18.5,18.6) has 32757 bin [18.6,18.7) has 84335 bin [18.7,18.8) has 126558 bin 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bin [49.6,49.7) has 875 bin [49.7,49.8) has 808 bin [49.8,49.9) has 713 bin [49.9,50.0) has 654 bin [50.0,50.1) has 604 bin [50.1,50.2) has 485 bin [50.2,50.3) has 452 bin [50.3,50.4) has 361 bin [50.4,50.5) has 335 bin [50.5,50.6) has 309 bin [50.6,50.7) has 278 bin [50.7,50.8) has 272 bin [50.8,50.9) has 217 bin [50.9,51.0) has 221 bin [51.0,51.1) has 177 bin [51.1,51.2) has 169 bin [51.2,51.3) has 193 bin [51.3,51.4) has 177 bin [51.4,51.5) has 174 bin [51.5,51.6) has 153 bin [51.6,51.7) has 154 bin [51.7,51.8) has 124 bin [51.8,51.9) has 142 bin [51.9,52.0) has 119 bin [52.0,52.1) has 94 bin [52.1,52.2) has 104 bin [52.2,52.3) has 83 bin [52.3,52.4) has 68 bin [52.4,52.5) has 61 bin [52.5,52.6) has 45 bin [52.6,52.7) has 34 bin [52.7,52.8) has 26 bin [52.8,52.9) has 8 bin [52.9,53.0) has 11 bin [53.0,53.1) has 5 bin [53.1,53.2) has 3 bin [53.2,53.3) has 3 bin [53.4,53.5) has 2 bin [53.5,53.6) has 1 bin [53.6,53.7) has 2 bin [54.0,54.1) has 6 bin [54.1,54.2) has 5 bin [55.2,55.3) has 1 bin [56.2,56.3) has 1 bin [56.3,56.4) has 3 bin [56.4,56.5) has 1 bin [56.8,56.9) has 2 bin [56.9,57.0) has 3 bin [57.0,57.1) has 3 bin [57.1,57.2) has 4 bin [57.2,57.3) has 2 bin [57.7,57.8) has 1 bin [57.8,57.9) has 1 bin [57.9,58.0) has 10 bin [58.0,58.1) has 5 bin [58.2,58.3) has 2 bin [58.3,58.4) has 7 bin [58.4,58.5) has 3 bin [61.1,61.2) has 1 bin [61.3,61.4) has 1 average z coordinate 24.5 for 32098198 element(s) point source id histogram with bin size 1.000000 bin 168 has 144051 bin 169 has 28530893 bin 170 has 3423254 average point source id 169.102161591750416 for 32098198 element(s)