lasinfo (210611) report for 'AHN4T/05AN2_10.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: 894506 number of points by return: 894505 1 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 148980 597480 0 min x y z: 148980.000 598500.969 -0.075 max x y z: 149516.938 598769.999 1.279 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: 894506 extended number of points by return: 894505 1 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 536938 Y 1020969 1289999 Z -75 1279 intensity 57 1847 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 29 user_data 8 9 point_source_ID 1014 1016 gps_time 260792089.286891 260801042.299865 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 56 174 G 63 174 B 49 162 NIR 69 177 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.57 18.47 ('Amplitude') attribute1 -16.36 2.36 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 894505 number of intermediate returns: 0 number of last returns: 894506 number of single returns: 894505 covered area in square units/kilounits: 41084/0.04 point density: all returns 21.77 last only 21.77 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 894506 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 894505 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1 instead zero. overview over extended number of returns of given pulse: 894505 1 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2125 unclassified (1) 871125 ground (2) 21256 water (9) +-> flagged as extended overlap: 335640 +---> 753 of those are unclassified (1) +---> 328465 of those are ground (2) +---> 6422 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.1,0.0) has 4 bin [0.0,0.1) has 1094 bin [0.1,0.2) has 36025 bin [0.2,0.3) has 145266 bin [0.3,0.4) has 217016 bin [0.4,0.5) has 134778 bin [0.5,0.6) has 58705 bin [0.6,0.7) has 65442 bin [0.7,0.8) has 69272 bin [0.8,0.9) has 59587 bin [0.9,1.0) has 73710 bin [1.0,1.1) has 28606 bin [1.1,1.2) has 4817 bin [1.2,1.3) has 184 average z coordinate 0.5 for 894506 element(s) point source id histogram with bin size 1.000000 bin 1014 has 487186 bin 1015 has 8801 bin 1016 has 398519 average point source id 1014.900876014246933 for 894506 element(s)