lasinfo (210611) report for 'AHN4T/68GN1_07.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: 340/2022 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: 14415 number of points by return: 14106 307 2 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 190980 334980 0 min x y z: 190980.001 334980.000 43.316 max x y z: 191048.977 335004.824 46.917 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: 14415 extended number of points by return: 14106 307 2 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 1 68977 Y 0 24824 Z 43316 46917 intensity 91 1661 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 -12 user_data 6 7 point_source_ID 136 209 gps_time 292333049.541480 297687612.404582 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 230 G 61 240 B 56 231 NIR 85 250 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 2 extended_scan_angle -4833 -2000 extended_scanner_channel 0 0 attribute0 0.91 16.61 ('Amplitude') attribute1 -16.07 -0.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 14106 number of intermediate returns: 2 number of last returns: 14104 number of single returns: 13797 covered area in square units/kilounits: 956/0.00 point density: all returns 15.08 last only 14.75 (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 14415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14106 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 307 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2 instead zero. overview over extended number of returns of given pulse: 13797 612 6 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 886 unclassified (1) 13529 ground (2) +-> flagged as extended overlap: 14415 +---> 886 of those are unclassified (1) +---> 13529 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [43.3,43.4) has 912 bin [43.4,43.5) has 653 bin [43.5,43.6) has 820 bin [43.6,43.7) has 1096 bin [43.7,43.8) has 2897 bin [43.8,43.9) has 2159 bin [43.9,44.0) has 1942 bin [44.0,44.1) has 1991 bin [44.1,44.2) has 862 bin [44.2,44.3) has 190 bin [44.3,44.4) has 80 bin [44.4,44.5) has 21 bin [44.5,44.6) has 3 bin [44.6,44.7) has 2 bin [44.7,44.8) has 1 bin [44.8,44.9) has 1 bin [44.9,45.0) has 2 bin [45.0,45.1) has 1 bin [45.1,45.2) has 9 bin [45.2,45.3) has 8 bin [45.3,45.4) has 31 bin [45.4,45.5) has 28 bin [45.5,45.6) has 12 bin [45.6,45.7) has 16 bin [45.7,45.8) has 16 bin [45.8,45.9) has 46 bin [45.9,46.0) has 134 bin [46.0,46.1) has 235 bin [46.1,46.2) has 165 bin [46.2,46.3) has 63 bin [46.3,46.4) has 10 bin [46.4,46.5) has 4 bin [46.5,46.6) has 1 bin [46.6,46.7) has 1 bin [46.7,46.8) has 1 bin [46.9,47.0) has 2 average z coordinate 43.9 for 14415 element(s) point source id histogram with bin size 1.000000 bin 136 has 13931 bin 209 has 484 average point source id 138.451057925771778 for 14415 element(s)