lasinfo (210611) report for 'AHN4T/40FN1_16.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: 338/2022 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: 27218641 number of points by return: 22050436 3400361 1361072 346133 54820 scale factor x y z: 0.001 0.001 0.001 offset x y z: 209980 444980 0 min x y z: 209980.000 444980.000 8.084 max x y z: 211019.999 446269.999 45.627 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: 27218641 extended number of points by return: 22050436 3400361 1361072 346133 54820 5441 378 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 8084 45627 intensity 32 4664 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 1 user_data 6 7 point_source_ID 138 139 gps_time 330429887.082520 330430591.892533 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 55 255 B 48 255 NIR 23 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.39 30.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22050436 number of intermediate returns: 1767572 number of last returns: 22052680 number of single returns: 18652047 covered area in square units/kilounits: 1276616/1.28 point density: all returns 21.32 last only 17.27 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27218641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22050436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3400361 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1361072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 346133 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 54820 instead zero. overview over extended number of returns of given pulse: 18652047 4077997 3043420 1164979 247112 30489 2597 0 0 0 0 0 0 0 0 histogram of classification of points: 6018095 unclassified (1) 20977565 ground (2) 35956 building (6) 177475 water (9) 9550 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1698496 +---> 247507 of those are unclassified (1) +---> 1424473 of those are ground (2) +---> 26516 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 1 bin [8.1,8.2) has 23 bin [8.2,8.3) has 1539 bin [8.3,8.4) has 29600 bin [8.4,8.5) has 77624 bin [8.5,8.6) has 120678 bin [8.6,8.7) has 180395 bin [8.7,8.8) has 188918 bin [8.8,8.9) has 144811 bin [8.9,9.0) has 128252 bin [9.0,9.1) has 181724 bin [9.1,9.2) has 354645 bin [9.2,9.3) has 567680 bin [9.3,9.4) has 1092932 bin [9.4,9.5) has 1784867 bin [9.5,9.6) has 1883097 bin [9.6,9.7) has 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[40.4,40.5) has 1449 bin [40.5,40.6) has 1342 bin [40.6,40.7) has 1225 bin [40.7,40.8) has 1186 bin [40.8,40.9) has 1138 bin [40.9,41.0) has 1084 bin [41.0,41.1) has 1063 bin [41.1,41.2) has 958 bin [41.2,41.3) has 874 bin [41.3,41.4) has 828 bin [41.4,41.5) has 758 bin [41.5,41.6) has 713 bin [41.6,41.7) has 637 bin [41.7,41.8) has 592 bin [41.8,41.9) has 536 bin [41.9,42.0) has 541 bin [42.0,42.1) has 454 bin [42.1,42.2) has 466 bin [42.2,42.3) has 460 bin [42.3,42.4) has 358 bin [42.4,42.5) has 322 bin [42.5,42.6) has 289 bin [42.6,42.7) has 259 bin [42.7,42.8) has 278 bin [42.8,42.9) has 262 bin [42.9,43.0) has 220 bin [43.0,43.1) has 195 bin [43.1,43.2) has 195 bin [43.2,43.3) has 171 bin [43.3,43.4) has 192 bin [43.4,43.5) has 178 bin [43.5,43.6) has 149 bin [43.6,43.7) has 140 bin [43.7,43.8) has 127 bin [43.8,43.9) has 121 bin [43.9,44.0) has 95 bin [44.0,44.1) has 108 bin [44.1,44.2) has 72 bin [44.2,44.3) has 70 bin [44.3,44.4) has 57 bin [44.4,44.5) has 62 bin [44.5,44.6) has 44 bin [44.6,44.7) has 47 bin [44.7,44.8) has 37 bin [44.8,44.9) has 40 bin [44.9,45.0) has 36 bin [45.0,45.1) has 12 bin [45.1,45.2) has 8 bin [45.2,45.3) has 18 bin [45.3,45.4) has 12 bin [45.4,45.5) has 4 bin [45.5,45.6) has 5 bin [45.6,45.7) has 1 average z coordinate 12.6 for 27218641 element(s) point source id histogram with bin size 1.000000 bin 138 has 10582861 bin 139 has 16635780 average point source id 138.611190690968016 for 27218641 element(s)