lasinfo (210611) report for 'AHN4T/40AN1_13.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: 35550669 number of points by return: 26181569 5967031 2582864 696703 111241 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 446230 0 min x y z: 181980.000 446230.000 28.520 max x y z: 183019.999 447519.999 71.454 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: 35550669 extended number of points by return: 26181569 5967031 2582864 696703 111241 10636 625 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 28520 71454 intensity 24 4860 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 9 user_data 6 7 point_source_ID 114 115 gps_time 328696641.465428 328697208.001216 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 53 255 B 42 255 NIR 18 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.66 32.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26181569 number of intermediate returns: 3396432 number of last returns: 26188875 number of single returns: 20216207 covered area in square units/kilounits: 1341508/1.34 point density: all returns 26.50 last only 19.52 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35550669 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26181569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5967031 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2582864 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 696703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 111241 instead zero. overview over extended number of returns of given pulse: 20216207 6777625 5652936 2337445 502079 60110 4267 0 0 0 0 0 0 0 0 histogram of classification of points: 11333518 unclassified (1) 22774040 ground (2) 1443111 building (6) +-> flagged as extended overlap: 2249024 +---> 749886 of those are unclassified (1) +---> 1395322 of those are ground (2) +---> 103816 of those are building (6) z coordinate histogram with bin size 0.100000 bin [28.5,28.6) has 636 bin [28.6,28.7) has 2283 bin [28.7,28.8) has 2619 bin [28.8,28.9) has 4458 bin [28.9,29.0) has 4893 bin [29.0,29.1) has 6275 bin [29.1,29.2) has 9005 bin [29.2,29.3) has 16291 bin [29.3,29.4) has 18786 bin [29.4,29.5) has 25993 bin [29.5,29.6) has 39163 bin [29.6,29.7) has 49026 bin [29.7,29.8) has 43307 bin [29.8,29.9) has 41626 bin [29.9,30.0) has 50915 bin [30.0,30.1) has 53661 bin [30.1,30.2) has 55776 bin [30.2,30.3) has 64079 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[65.0,65.1) has 69 bin [65.1,65.2) has 78 bin [65.2,65.3) has 52 bin [65.3,65.4) has 54 bin [65.4,65.5) has 48 bin [65.5,65.6) has 25 bin [65.6,65.7) has 21 bin [65.7,65.8) has 15 bin [65.8,65.9) has 8 bin [65.9,66.0) has 11 bin [66.0,66.1) has 14 bin [66.1,66.2) has 13 bin [66.2,66.3) has 10 bin [66.3,66.4) has 9 bin [66.4,66.5) has 5 bin [66.5,66.6) has 2 bin [66.6,66.7) has 4 bin [66.7,66.8) has 4 bin [66.8,66.9) has 4 bin [66.9,67.0) has 2 bin [67.1,67.2) has 3 bin [67.3,67.4) has 1 bin [67.5,67.6) has 1 bin [67.6,67.7) has 1 bin [67.8,67.9) has 2 bin [67.9,68.0) has 16 bin [68.0,68.1) has 3 bin [68.1,68.2) has 2 bin [68.2,68.3) has 2 bin [68.3,68.4) has 2 bin [68.4,68.5) has 1 bin [68.6,68.7) has 1 bin [69.0,69.1) has 1 bin [69.2,69.3) has 1 bin [69.3,69.4) has 4 bin [69.4,69.5) has 2 bin [69.5,69.6) has 6 bin [70.3,70.4) has 1 bin [70.4,70.5) has 4 bin [70.6,70.7) has 12 bin [70.7,70.8) has 7 bin [70.8,70.9) has 5 bin [70.9,71.0) has 2 bin [71.0,71.1) has 5 bin [71.1,71.2) has 5 bin [71.4,71.5) has 1 average z coordinate 36.9 for 35550669 element(s) point source id histogram with bin size 1.000000 bin 114 has 9328563 bin 115 has 26222106 average point source id 114.737598102584229 for 35550669 element(s)