lasinfo (210611) report for 'AHN4T/01GZ1_09.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: 176/2021 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: 11576462 number of points by return: 11571785 4546 129 2 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 162980 603730 0 min x y z: 162980.000 604335.732 0.108 max x y z: 164019.999 605019.999 7.758 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: 11576462 extended number of points by return: 11571785 4546 129 2 0 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 605732 1289999 Z 108 7758 intensity 45 2305 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1013 1018 gps_time 260791595.311926 260802903.378315 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 41 204 G 46 200 B 33 188 NIR 47 204 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.45 23.05 ('Amplitude') attribute1 -16.53 6.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 11571785 number of intermediate returns: 130 number of last returns: 11571820 number of single returns: 11567273 covered area in square units/kilounits: 456888/0.46 point density: all returns 25.34 last only 25.33 (per square units) spacing: all returns 0.20 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 11576462 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 11571785 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4546 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 129 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2 instead zero. overview over extended number of returns of given pulse: 11567273 8802 379 8 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 101065 unclassified (1) 11139616 ground (2) 335781 water (9) +-> flagged as extended overlap: 1245813 +---> 28304 of those are unclassified (1) +---> 1215603 of those are ground (2) +---> 1906 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.1,0.2) has 964 bin [0.2,0.3) has 81797 bin [0.3,0.4) has 637627 bin [0.4,0.5) has 879342 bin [0.5,0.6) has 877429 bin [0.6,0.7) has 484866 bin [0.7,0.8) has 391911 bin [0.8,0.9) has 532930 bin [0.9,1.0) has 519685 bin [1.0,1.1) has 642285 bin [1.1,1.2) has 1868466 bin [1.2,1.3) has 1253342 bin [1.3,1.4) has 587921 bin [1.4,1.5) has 615281 bin [1.5,1.6) has 486659 bin [1.6,1.7) has 239766 bin [1.7,1.8) has 163595 bin [1.8,1.9) has 134277 bin [1.9,2.0) has 91696 bin [2.0,2.1) has 67836 bin [2.1,2.2) has 63982 bin [2.2,2.3) has 71965 bin [2.3,2.4) has 83741 bin [2.4,2.5) has 86420 bin [2.5,2.6) has 87129 bin [2.6,2.7) has 86184 bin [2.7,2.8) has 85786 bin [2.8,2.9) has 80023 bin [2.9,3.0) has 66992 bin [3.0,3.1) has 50367 bin [3.1,3.2) has 37749 bin [3.2,3.3) has 32391 bin [3.3,3.4) has 30743 bin [3.4,3.5) has 29612 bin [3.5,3.6) has 27327 bin [3.6,3.7) has 24030 bin [3.7,3.8) has 19937 bin [3.8,3.9) has 15545 bin [3.9,4.0) has 10999 bin [4.0,4.1) has 7601 bin [4.1,4.2) has 5329 bin [4.2,4.3) has 3296 bin [4.3,4.4) has 2146 bin [4.4,4.5) has 1558 bin [4.5,4.6) has 1226 bin [4.6,4.7) has 981 bin [4.7,4.8) has 792 bin [4.8,4.9) has 710 bin [4.9,5.0) has 701 bin [5.0,5.1) has 530 bin [5.1,5.2) has 454 bin [5.2,5.3) has 419 bin [5.3,5.4) has 351 bin [5.4,5.5) has 244 bin [5.5,5.6) has 211 bin [5.6,5.7) has 179 bin [5.7,5.8) has 184 bin [5.8,5.9) has 180 bin [5.9,6.0) has 113 bin [6.0,6.1) has 105 bin [6.1,6.2) has 106 bin [6.2,6.3) has 86 bin [6.3,6.4) has 60 bin [6.4,6.5) has 44 bin [6.5,6.6) has 39 bin [6.6,6.7) has 40 bin [6.7,6.8) has 31 bin [6.8,6.9) has 38 bin [6.9,7.0) has 27 bin [7.0,7.1) has 21 bin [7.1,7.2) has 27 bin [7.2,7.3) has 8 bin [7.3,7.4) has 7 bin [7.4,7.5) has 8 bin [7.5,7.6) has 7 bin [7.6,7.7) has 3 bin [7.7,7.8) has 3 average z coordinate 1.2 for 11576462 element(s) point source id histogram with bin size 1.000000 bin 1013 has 2199221 bin 1017 has 6305218 bin 1018 has 3072023 average point source id 1016.505474038613897 for 11576462 element(s)