lasinfo (210611) report for 'AHN4T/40DZ1_10.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: 21376723 number of points by return: 19194627 1678908 428753 67964 6471 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 428730 0 min x y z: 193980.000 428730.000 8.151 max x y z: 195019.999 430019.999 46.328 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: 21376723 extended number of points by return: 19194627 1678908 428753 67964 6471 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 8151 46328 intensity 56 4589 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 73 75 gps_time 298219355.692327 298282471.940204 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 45 255 B 37 255 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 0.56 45.89 ('Amplitude') attribute1 -16.27 29.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19194627 number of intermediate returns: 504189 number of last returns: 19168316 number of single returns: 17490409 covered area in square units/kilounits: 1094252/1.09 point density: all returns 19.54 last only 17.52 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21376723 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19194627 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1678908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 428753 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 67964 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6471 instead zero. overview over extended number of returns of given pulse: 17490409 2523164 1084110 246588 30453 1904 95 0 0 0 0 0 0 0 0 histogram of classification of points: 3230494 unclassified (1) 16124213 ground (2) 696930 building (6) 1317037 water (9) 8049 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1616708 +---> 223416 of those are unclassified (1) +---> 1172281 of those are ground (2) +---> 2425 of those are building (6) +---> 218586 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.1,8.2) has 4 bin [8.2,8.3) has 79 bin [8.3,8.4) has 118 bin [8.4,8.5) has 166 bin [8.5,8.6) has 390 bin [8.6,8.7) has 12542 bin [8.7,8.8) has 226992 bin [8.8,8.9) has 1045660 bin [8.9,9.0) has 191377 bin [9.0,9.1) has 332583 bin [9.1,9.2) has 638537 bin [9.2,9.3) has 1035239 bin [9.3,9.4) has 963408 bin [9.4,9.5) has 366634 bin [9.5,9.6) has 287901 bin [9.6,9.7) has 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[41.1,41.2) has 101 bin [41.2,41.3) has 96 bin [41.3,41.4) has 87 bin [41.4,41.5) has 71 bin [41.5,41.6) has 39 bin [41.6,41.7) has 39 bin [41.7,41.8) has 37 bin [41.8,41.9) has 37 bin [41.9,42.0) has 27 bin [42.0,42.1) has 22 bin [42.1,42.2) has 12 bin [42.2,42.3) has 8 bin [42.3,42.4) has 4 bin [42.4,42.5) has 1 bin [42.6,42.7) has 2 bin [42.7,42.8) has 1 bin [42.8,42.9) has 2 bin [42.9,43.0) has 1 bin [43.1,43.2) has 1 bin [43.2,43.3) has 1 bin [43.3,43.4) has 1 bin [43.5,43.6) has 1 bin [43.7,43.8) has 4 bin [43.8,43.9) has 4 bin [43.9,44.0) has 2 bin [44.0,44.1) has 2 bin [44.3,44.4) has 3 bin [44.4,44.5) has 14 bin [44.5,44.6) has 24 bin [45.1,45.2) has 2 bin [45.2,45.3) has 1 bin [45.3,45.4) has 1 bin [45.5,45.6) has 2 bin [45.6,45.7) has 2 bin [45.7,45.8) has 1 bin [45.8,45.9) has 3 bin [45.9,46.0) has 4 bin [46.0,46.1) has 9 bin [46.1,46.2) has 51 bin [46.2,46.3) has 35 bin [46.3,46.4) has 6 average z coordinate 12.2 for 21376723 element(s) point source id histogram with bin size 1.000000 bin 73 has 6143300 bin 74 has 15227839 bin 75 has 5584 average point source id 73.712878536153553 for 21376723 element(s)