lasinfo (210611) report for 'AHN4T/43EZ1_17.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: 180/2021 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: 7798893 number of points by return: 7798886 7 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 80980 413730 0 min x y z: 80980.000 413730.000 0.189 max x y z: 82019.999 415019.999 1.548 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: 7798893 extended number of points by return: 7798886 7 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 189 1548 intensity 56 3449 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 2 9 scan_angle_rank -12 18 user_data 6 7 point_source_ID 14 26 gps_time 259161910.458792 259420605.179389 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 49 255 G 65 255 B 61 255 NIR 29 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 2 9 extended_scan_angle -2000 3000 extended_scanner_channel 0 0 attribute0 0.56 34.49 ('Amplitude') attribute1 -15.45 18.51 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 7798886 number of intermediate returns: 0 number of last returns: 7798893 number of single returns: 7798886 covered area in square units/kilounits: 822628/0.82 point density: all returns 9.48 last only 9.48 (per square units) spacing: all returns 0.32 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 7798893 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 7798886 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7 instead zero. overview over extended number of returns of given pulse: 7798886 7 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1836 ground (2) 7797057 water (9) +-> flagged as extended overlap: 542456 +---> 1836 of those are ground (2) +---> 540620 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.1,0.2) has 5 bin [0.2,0.3) has 4695 bin [0.3,0.4) has 416429 bin [0.4,0.5) has 6795360 bin [0.5,0.6) has 579825 bin [0.6,0.7) has 1206 bin [0.7,0.8) has 223 bin [0.8,0.9) has 103 bin [0.9,1.0) has 65 bin [1.0,1.1) has 59 bin [1.1,1.2) has 64 bin [1.2,1.3) has 333 bin [1.3,1.4) has 189 bin [1.4,1.5) has 137 bin [1.5,1.6) has 200 average z coordinate 0.5 for 7798893 element(s) point source id histogram with bin size 1.000000 bin 14 has 1617 bin 25 has 7160009 bin 26 has 637267 average point source id 25.079431786023992 for 7798893 element(s)