lasinfo (210611) report for 'AHN4T/17EN1_04.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: 335/2022 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: 30316403 number of points by return: 22910491 4522393 2139696 620931 109779 scale factor x y z: 0.001 0.001 0.001 offset x y z: 242980 548730 0 min x y z: 242980.000 548730.000 14.693 max x y z: 244019.999 550019.999 51.388 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: 30316403 extended number of points by return: 22910491 4522393 2139696 620931 109779 12152 961 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 14693 51388 intensity 7 4952 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 -17 29 user_data 6 7 point_source_ID 50 51 gps_time 330506365.100894 330763321.322829 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 40 255 B 28 255 NIR 14 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.8 33.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22910491 number of intermediate returns: 2888034 number of last returns: 22898029 number of single returns: 18380151 covered area in square units/kilounits: 1339624/1.34 point density: all returns 22.63 last only 17.09 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30316403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22910491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4522393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2139696 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 620931 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 109779 instead zero. overview over extended number of returns of given pulse: 18380151 4765502 4559815 2048014 488928 67521 6472 0 0 0 0 0 0 0 0 histogram of classification of points: 8421716 unclassified (1) 21685136 ground (2) 150405 building (6) 59146 water (9) +-> flagged as extended overlap: 2002531 +---> 713521 of those are unclassified (1) +---> 1277598 of those are ground (2) +---> 7023 of those are building (6) +---> 4389 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.6,14.7) has 4 bin [14.7,14.8) has 1802 bin [14.8,14.9) has 2216 bin [14.9,15.0) has 2694 bin [15.0,15.1) has 3556 bin [15.1,15.2) has 5818 bin [15.2,15.3) has 6389 bin [15.3,15.4) has 10999 bin [15.4,15.5) has 26858 bin [15.5,15.6) has 46517 bin [15.6,15.7) has 87851 bin [15.7,15.8) has 242239 bin [15.8,15.9) has 522716 bin [15.9,16.0) has 528276 bin [16.0,16.1) has 448708 bin [16.1,16.2) has 445365 bin 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[46.9,47.0) has 581 bin [47.0,47.1) has 614 bin [47.1,47.2) has 589 bin [47.2,47.3) has 519 bin [47.3,47.4) has 499 bin [47.4,47.5) has 438 bin [47.5,47.6) has 400 bin [47.6,47.7) has 413 bin [47.7,47.8) has 436 bin [47.8,47.9) has 358 bin [47.9,48.0) has 293 bin [48.0,48.1) has 288 bin [48.1,48.2) has 322 bin [48.2,48.3) has 270 bin [48.3,48.4) has 288 bin [48.4,48.5) has 239 bin [48.5,48.6) has 238 bin [48.6,48.7) has 223 bin [48.7,48.8) has 232 bin [48.8,48.9) has 201 bin [48.9,49.0) has 192 bin [49.0,49.1) has 179 bin [49.1,49.2) has 166 bin [49.2,49.3) has 158 bin [49.3,49.4) has 134 bin [49.4,49.5) has 111 bin [49.5,49.6) has 92 bin [49.6,49.7) has 98 bin [49.7,49.8) has 80 bin [49.8,49.9) has 77 bin [49.9,50.0) has 54 bin [50.0,50.1) has 46 bin [50.1,50.2) has 40 bin [50.2,50.3) has 30 bin [50.3,50.4) has 14 bin [50.4,50.5) has 25 bin [50.5,50.6) has 19 bin [50.6,50.7) has 4 bin [50.7,50.8) has 7 bin [50.8,50.9) has 4 bin [50.9,51.0) has 3 bin [51.0,51.1) has 3 bin [51.1,51.2) has 1 bin [51.2,51.3) has 1 bin [51.3,51.4) has 3 average z coordinate 20.6 for 30316403 element(s) point source id histogram with bin size 1.000000 bin 50 has 7088528 bin 51 has 23227875 average point source id 50.766181759755604 for 30316403 element(s)