lasinfo (210611) report for 'AHN4T/27DN1_06.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: 336/2022 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: 50907428 number of points by return: 27030525 16095366 6172689 1392012 197316 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 484980 0 min x y z: 189980.000 484980.000 23.828 max x y z: 191019.999 486269.999 69.886 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: 50907428 extended number of points by return: 27030525 16095366 6172689 1392012 197316 18280 1240 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 23828 69886 intensity 0 3416 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank 1 29 user_data 6 7 point_source_ID 121 122 gps_time 328705068.298400 330421029.395798 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 255 G 48 255 B 39 255 NIR 33 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle 167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.79 17.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27030525 number of intermediate returns: 7780343 number of last returns: 27029125 number of single returns: 10932565 covered area in square units/kilounits: 1341504/1.34 point density: all returns 37.95 last only 20.15 (per square units) spacing: all returns 0.16 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50907428 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27030525 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 16095366 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6172689 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1392012 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 197316 instead zero. overview over extended number of returns of given pulse: 10932565 19844575 14342439 4780666 896200 102644 8339 0 0 0 0 0 0 0 0 histogram of classification of points: 31278678 unclassified (1) 19414385 ground (2) 214023 building (6) 342 water (9) +-> flagged as extended overlap: 3169305 +---> 1935413 of those are unclassified (1) +---> 1224069 of those are ground (2) +---> 9823 of those are building (6) z coordinate histogram with bin size 0.100000 bin [23.8,23.9) has 30 bin [23.9,24.0) has 157 bin [24.0,24.1) has 289 bin [24.1,24.2) has 312 bin [24.2,24.3) has 280 bin [24.3,24.4) has 546 bin [24.4,24.5) has 1725 bin [24.5,24.6) has 1710 bin [24.6,24.7) has 1975 bin [24.7,24.8) has 3664 bin [24.8,24.9) has 17028 bin [24.9,25.0) has 42679 bin [25.0,25.1) has 52825 bin [25.1,25.2) has 52224 bin [25.2,25.3) has 62281 bin [25.3,25.4) has 74382 bin [25.4,25.5) has 90111 bin [25.5,25.6) has 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bin [63.4,63.5) has 1584 bin [63.5,63.6) has 1344 bin [63.6,63.7) has 1352 bin [63.7,63.8) has 1162 bin [63.8,63.9) has 1122 bin [63.9,64.0) has 1062 bin [64.0,64.1) has 934 bin [64.1,64.2) has 855 bin [64.2,64.3) has 777 bin [64.3,64.4) has 724 bin [64.4,64.5) has 665 bin [64.5,64.6) has 628 bin [64.6,64.7) has 635 bin [64.7,64.8) has 644 bin [64.8,64.9) has 561 bin [64.9,65.0) has 517 bin [65.0,65.1) has 515 bin [65.1,65.2) has 403 bin [65.2,65.3) has 358 bin [65.3,65.4) has 335 bin [65.4,65.5) has 276 bin [65.5,65.6) has 270 bin [65.6,65.7) has 232 bin [65.7,65.8) has 237 bin [65.8,65.9) has 202 bin [65.9,66.0) has 159 bin [66.0,66.1) has 147 bin [66.1,66.2) has 119 bin [66.2,66.3) has 153 bin [66.3,66.4) has 120 bin [66.4,66.5) has 94 bin [66.5,66.6) has 98 bin [66.6,66.7) has 59 bin [66.7,66.8) has 70 bin [66.8,66.9) has 59 bin [66.9,67.0) has 51 bin [67.0,67.1) has 70 bin [67.1,67.2) has 46 bin [67.2,67.3) has 47 bin [67.3,67.4) has 35 bin [67.4,67.5) has 16 bin [67.5,67.6) has 12 bin [67.6,67.7) has 12 bin [67.7,67.8) has 14 bin [67.8,67.9) has 11 bin [67.9,68.0) has 7 bin [68.0,68.1) has 5 bin [68.1,68.2) has 4 bin [68.2,68.3) has 5 bin [68.3,68.4) has 6 bin [68.4,68.5) has 5 bin [69.6,69.7) has 1 bin [69.7,69.8) has 3 bin [69.8,69.9) has 4 average z coordinate 36.5 for 50907428 element(s) point source id histogram with bin size 1.000000 bin 121 has 25776813 bin 122 has 25130615 average point source id 121.493653205186476 for 50907428 element(s)