lasinfo (210611) report for 'AHN4T/20BZ1_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: 177/2021 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: 12587605 number of points by return: 12587501 104 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 153980 516230 0 min x y z: 153980.000 516230.000 -0.564 max x y z: 155019.999 517519.999 2.189 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: 12587605 extended number of points by return: 12587501 104 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 -564 2189 intensity 19 4811 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 6 user_data 8 9 point_source_ID 40 50 gps_time 269678021.703606 269685679.700397 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 236 G 47 243 B 47 249 NIR 0 186 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 1000 extended_scanner_channel 0 0 attribute0 0.19 48.11 ('Amplitude') attribute1 -18.21 30.25 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 12587501 number of intermediate returns: 0 number of last returns: 12587534 number of single returns: 12587430 covered area in square units/kilounits: 995996/1.00 point density: all returns 12.64 last only 12.64 (per square units) spacing: all returns 0.28 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 12587605 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 12587501 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 104 instead zero. overview over extended number of returns of given pulse: 12587430 175 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 52020 unclassified (1) 3304343 ground (2) 9231242 water (9) +-> flagged as extended overlap: 1253592 +---> 6011 of those are unclassified (1) +---> 401063 of those are ground (2) +---> 846518 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 4 bin [-0.5,-0.4) has 43 bin [-0.4,-0.3) has 8285 bin [-0.3,-0.2) has 1109854 bin [-0.2,-0.1) has 8674066 bin [-0.1,0.0) has 1469217 bin [0.0,0.1) has 454003 bin [0.1,0.2) has 126992 bin [0.2,0.3) has 144521 bin [0.3,0.4) has 149265 bin [0.4,0.5) has 106791 bin [0.5,0.6) has 31346 bin [0.6,0.7) has 22451 bin [0.7,0.8) has 49436 bin [0.8,0.9) has 44431 bin [0.9,1.0) has 42610 bin [1.0,1.1) has 44396 bin [1.1,1.2) has 42622 bin [1.2,1.3) has 37457 bin [1.3,1.4) has 23862 bin [1.4,1.5) has 5676 bin [1.5,1.6) has 271 bin [1.6,1.7) has 2 bin [1.8,1.9) has 1 bin [1.9,2.0) has 1 bin [2.1,2.2) has 2 average z coordinate -0.1 for 12587605 element(s) point source id histogram with bin size 1.000000 bin 40 has 5148810 bin 41 has 5416128 bin 50 has 2022667 average point source id 42.037146701060287 for 12587605 element(s)