lasinfo (210611) report for 'AHN4T/15FZ1_12.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: 334/2022 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: 4196540 number of points by return: 4195786 754 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 539980 0 min x y z: 170980.000 540709.161 -1.759 max x y z: 171916.974 541269.999 8.582 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: 4196540 extended number of points by return: 4195786 754 0 0 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 936974 Y 729161 1289999 Z -1759 8582 intensity 48 2031 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank 6 29 user_data 8 9 point_source_ID 1138 1139 gps_time 269089450.909401 269090766.801632 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 216 G 55 218 B 53 205 NIR 34 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle 1000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.5 3.93 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 4195786 number of intermediate returns: 0 number of last returns: 4196094 number of single returns: 4195340 covered area in square units/kilounits: 218304/0.22 point density: all returns 19.22 last only 19.22 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 4196540 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 4195786 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 754 instead zero. overview over extended number of returns of given pulse: 4195340 1200 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 11596 unclassified (1) 3992344 ground (2) 192600 water (9) +-> flagged as extended overlap: 553571 +---> 1253 of those are unclassified (1) +---> 529720 of those are ground (2) +---> 22598 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 7 bin [-1.7,-1.6) has 604 bin [-1.6,-1.5) has 5665 bin [-1.5,-1.4) has 7241 bin [-1.4,-1.3) has 9317 bin [-1.3,-1.2) has 37040 bin [-1.2,-1.1) has 87828 bin [-1.1,-1.0) has 173298 bin [-1.0,-0.9) has 390998 bin [-0.9,-0.8) has 695628 bin [-0.8,-0.7) has 839686 bin [-0.7,-0.6) has 378265 bin [-0.6,-0.5) has 106550 bin [-0.5,-0.4) has 107003 bin [-0.4,-0.3) has 75886 bin [-0.3,-0.2) has 47053 bin [-0.2,-0.1) has 83437 bin [-0.1,0.0) has 178027 bin [0.0,0.1) has 81636 bin [0.1,0.2) has 45603 bin [0.2,0.3) has 40362 bin [0.3,0.4) has 45348 bin [0.4,0.5) has 50199 bin [0.5,0.6) has 61587 bin [0.6,0.7) has 67771 bin [0.7,0.8) has 85804 bin [0.8,0.9) has 59727 bin [0.9,1.0) has 28748 bin [1.0,1.1) has 23393 bin [1.1,1.2) has 18740 bin [1.2,1.3) has 16177 bin [1.3,1.4) has 13508 bin [1.4,1.5) has 11939 bin [1.5,1.6) has 12483 bin [1.6,1.7) has 12574 bin [1.7,1.8) has 12709 bin [1.8,1.9) has 12788 bin [1.9,2.0) has 12511 bin [2.0,2.1) has 15009 bin [2.1,2.2) has 23474 bin [2.2,2.3) has 25281 bin [2.3,2.4) has 17120 bin [2.4,2.5) has 13497 bin [2.5,2.6) has 13390 bin [2.6,2.7) has 13704 bin [2.7,2.8) has 12900 bin [2.8,2.9) has 12716 bin [2.9,3.0) has 13623 bin [3.0,3.1) has 13877 bin [3.1,3.2) has 14030 bin [3.2,3.3) has 13356 bin [3.3,3.4) has 15471 bin [3.4,3.5) has 29841 bin [3.5,3.6) has 11778 bin [3.6,3.7) has 279 bin [3.7,3.8) has 13 bin [3.8,3.9) has 5 bin [3.9,4.0) has 4 bin [4.0,4.1) has 5 bin [4.1,4.2) has 2 bin [4.2,4.3) has 3 bin [4.3,4.4) has 5 bin [4.4,4.5) has 1 bin [7.6,7.7) has 1 bin [7.7,7.8) has 4 bin [7.8,7.9) has 1 bin [8.0,8.1) has 1 bin [8.1,8.2) has 4 bin [8.3,8.4) has 1 bin [8.4,8.5) has 3 bin [8.5,8.6) has 1 average z coordinate -0.3 for 4196540 element(s) point source id histogram with bin size 1.000000 bin 1138 has 1925960 bin 1139 has 2270580 average point source id 1138.541060016108531 for 4196540 element(s)