lasinfo (210611) report for 'AHN4T/15FZ1_23.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: 9970820 number of points by return: 9970803 17 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 537480 0 min x y z: 171980.000 537480.000 -0.612 max x y z: 173019.999 538383.977 2.501 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: 9970820 extended number of points by return: 9970803 17 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 903977 Z -612 2501 intensity 56 2729 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 -29 28 user_data 6 7 point_source_ID 60 205 gps_time 328797247.668199 330512554.036493 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 48 255 G 60 255 B 49 255 NIR 0 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.26 10.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 9970803 number of intermediate returns: 0 number of last returns: 9970818 number of single returns: 9970801 covered area in square units/kilounits: 651892/0.65 point density: all returns 15.30 last only 15.30 (per square units) spacing: all returns 0.26 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 9970820 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9970803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 17 instead zero. overview over extended number of returns of given pulse: 9970801 19 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 134 unclassified (1) 9970686 water (9) +-> flagged as extended overlap: 443755 +---> 4 of those are unclassified (1) +---> 443751 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 1 bin [-0.6,-0.5) has 205 bin [-0.5,-0.4) has 12650 bin [-0.4,-0.3) has 314362 bin [-0.3,-0.2) has 3843121 bin [-0.2,-0.1) has 4251885 bin [-0.1,0.0) has 1286855 bin [0.0,0.1) has 239011 bin [0.1,0.2) has 21502 bin [0.2,0.3) has 1159 bin [0.3,0.4) has 52 bin [0.4,0.5) has 5 bin [0.5,0.6) has 2 bin [0.6,0.7) has 1 bin [1.5,1.6) has 1 bin [1.7,1.8) has 1 bin [1.8,1.9) has 1 bin [1.9,2.0) has 1 bin [2.0,2.1) has 2 bin [2.4,2.5) has 2 bin [2.5,2.6) has 1 average z coordinate -0.2 for 9970820 element(s) point source id histogram with bin size 1.000000 bin 60 has 4438979 bin 61 has 10 bin 205 has 5531831 average point source id 140.446292782338872 for 9970820 element(s)