lasinfo (210611) report for 'AHN4T/05FZ1_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: 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: 25208045 number of points by return: 25207935 110 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 592480 0 min x y z: 172980.000 592480.000 0.169 max x y z: 174019.999 593769.999 4.391 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: 25208045 extended number of points by return: 25207935 110 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 1039999 Y 0 1289999 Z 169 4391 intensity 49 4923 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 1091 1092 gps_time 268929262.081105 268930605.783280 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 73 229 G 82 220 B 73 213 NIR 74 254 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 0.49 49.23 ('Amplitude') attribute1 -16.33 32.75 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 25207935 number of intermediate returns: 0 number of last returns: 25208031 number of single returns: 25207921 covered area in square units/kilounits: 1341588/1.34 point density: all returns 18.79 last only 18.79 (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 25208045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25207935 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 110 instead zero. overview over extended number of returns of given pulse: 25207921 124 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 10767 unclassified (1) 25185258 ground (2) 12020 water (9) +-> flagged as extended overlap: 1587005 +---> 649 of those are unclassified (1) +---> 1580227 of those are ground (2) +---> 6129 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.1,0.2) has 308 bin [0.2,0.3) has 420163 bin [0.3,0.4) has 936135 bin [0.4,0.5) has 1229553 bin [0.5,0.6) has 3957957 bin [0.6,0.7) has 1816426 bin [0.7,0.8) has 1329031 bin [0.8,0.9) has 957626 bin [0.9,1.0) has 534909 bin [1.0,1.1) has 611053 bin [1.1,1.2) has 386998 bin [1.2,1.3) has 419874 bin [1.3,1.4) has 568471 bin [1.4,1.5) has 796180 bin [1.5,1.6) has 1093016 bin [1.6,1.7) has 6089359 bin [1.7,1.8) has 3151965 bin [1.8,1.9) has 641270 bin [1.9,2.0) has 155289 bin [2.0,2.1) has 66542 bin [2.1,2.2) has 32111 bin [2.2,2.3) has 7494 bin [2.3,2.4) has 2787 bin [2.4,2.5) has 1832 bin [2.5,2.6) has 363 bin [2.6,2.7) has 284 bin [2.7,2.8) has 186 bin [2.8,2.9) has 101 bin [2.9,3.0) has 96 bin [3.0,3.1) has 87 bin [3.1,3.2) has 81 bin [3.2,3.3) has 77 bin [3.3,3.4) has 64 bin [3.4,3.5) has 60 bin [3.5,3.6) has 61 bin [3.6,3.7) has 53 bin [3.7,3.8) has 48 bin [3.8,3.9) has 36 bin [3.9,4.0) has 36 bin [4.0,4.1) has 25 bin [4.1,4.2) has 19 bin [4.2,4.3) has 14 bin [4.3,4.4) has 5 average z coordinate 1.2 for 25208045 element(s) point source id histogram with bin size 1.000000 bin 1091 has 13935431 bin 1092 has 11272614 average point source id 1091.447183190921805 for 25208045 element(s)