lasinfo (210611) report for 'AHN4T/41BN1_23.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: 23/2023 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: 44200019 number of points by return: 38914970 3506864 1367397 355449 55339 scale factor x y z: 0.001 0.001 0.001 offset x y z: 231980 443730 0 min x y z: 231980.000 443730.000 17.500 max x y z: 233019.999 445019.999 53.609 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: 44200019 extended number of points by return: 38914970 3506864 1367397 355449 55339 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 17500 53609 intensity 0 4999 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 156 210 gps_time 324121886.749701 324222497.625652 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 39 255 B 29 255 NIR 10 255 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 -16.52 33.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38914970 number of intermediate returns: 1784668 number of last returns: 38873779 number of single returns: 35373398 covered area in square units/kilounits: 1336828/1.34 point density: all returns 33.06 last only 29.08 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44200019 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38914970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3506864 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1367397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 355449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55339 instead zero. overview over extended number of returns of given pulse: 35373398 4312097 3037525 1200210 249545 25586 1658 0 0 0 0 0 0 0 0 histogram of classification of points: 6622156 unclassified (1) 34817846 ground (2) 2725292 building (6) 23364 water (9) 11361 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2663619 +---> 303759 of those are unclassified (1) +---> 2311774 of those are ground (2) +---> 46812 of those are building (6) +---> 1274 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.5,17.6) has 66 bin [17.6,17.7) has 5783 bin [17.7,17.8) has 57459 bin [17.8,17.9) has 40958 bin [17.9,18.0) has 33528 bin [18.0,18.1) has 49148 bin [18.1,18.2) has 65846 bin [18.2,18.3) has 114005 bin [18.3,18.4) has 546858 bin [18.4,18.5) has 1592264 bin [18.5,18.6) has 2050507 bin [18.6,18.7) has 2841082 bin [18.7,18.8) has 3735126 bin [18.8,18.9) has 3359347 bin [18.9,19.0) has 2707262 bin [19.0,19.1) has 2702317 bin [19.1,19.2) has 2512013 bin [19.2,19.3) has 2168202 bin [19.3,19.4) has 1823189 bin [19.4,19.5) has 1338011 bin [19.5,19.6) has 1152791 bin [19.6,19.7) has 1013794 bin [19.7,19.8) has 1011211 bin [19.8,19.9) has 898420 bin [19.9,20.0) has 727725 bin [20.0,20.1) has 656554 bin [20.1,20.2) has 509149 bin [20.2,20.3) has 323590 bin [20.3,20.4) has 255652 bin [20.4,20.5) has 215810 bin [20.5,20.6) has 160927 bin [20.6,20.7) has 158361 bin [20.7,20.8) has 166729 bin [20.8,20.9) has 240029 bin [20.9,21.0) has 231554 bin [21.0,21.1) has 175983 bin [21.1,21.2) has 157061 bin [21.2,21.3) has 161821 bin [21.3,21.4) has 141994 bin [21.4,21.5) has 70903 bin [21.5,21.6) has 59579 bin [21.6,21.7) has 59225 bin [21.7,21.8) has 60082 bin [21.8,21.9) has 62923 bin [21.9,22.0) has 63478 bin [22.0,22.1) has 69682 bin [22.1,22.2) has 71319 bin [22.2,22.3) has 78899 bin [22.3,22.4) has 86506 bin [22.4,22.5) has 83415 bin [22.5,22.6) has 76981 bin 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[50.0,50.1) has 706 bin [50.1,50.2) has 712 bin [50.2,50.3) has 700 bin [50.3,50.4) has 664 bin [50.4,50.5) has 632 bin [50.5,50.6) has 646 bin [50.6,50.7) has 575 bin [50.7,50.8) has 542 bin [50.8,50.9) has 526 bin [50.9,51.0) has 490 bin [51.0,51.1) has 450 bin [51.1,51.2) has 413 bin [51.2,51.3) has 397 bin [51.3,51.4) has 343 bin [51.4,51.5) has 292 bin [51.5,51.6) has 273 bin [51.6,51.7) has 253 bin [51.7,51.8) has 250 bin [51.8,51.9) has 209 bin [51.9,52.0) has 204 bin [52.0,52.1) has 177 bin [52.1,52.2) has 172 bin [52.2,52.3) has 122 bin [52.3,52.4) has 121 bin [52.4,52.5) has 121 bin [52.5,52.6) has 103 bin [52.6,52.7) has 104 bin [52.7,52.8) has 79 bin [52.8,52.9) has 56 bin [52.9,53.0) has 34 bin [53.0,53.1) has 42 bin [53.1,53.2) has 22 bin [53.2,53.3) has 15 bin [53.3,53.4) has 7 bin [53.4,53.5) has 4 bin [53.5,53.6) has 2 bin [53.6,53.7) has 1 average z coordinate 20.8 for 44200019 element(s) point source id histogram with bin size 1.000000 bin 156 has 8394761 bin 157 has 20498232 bin 210 has 15307026 average point source id 175.164644159994594 for 44200019 element(s)