lasinfo (210611) report for 'AHN4T/08DN2_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: 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: 883347 number of points by return: 827203 54925 1216 3 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 275980 584980 0 min x y z: 275980.000 584980.000 0.006 max x y z: 276713.171 585094.555 5.126 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: 883347 extended number of points by return: 827203 54925 1216 3 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 733171 Y 0 114555 Z 6 5126 intensity 69 1546 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 -21 user_data 6 7 point_source_ID 21 203 gps_time 324222484.292136 330857135.324748 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 238 G 46 236 B 38 223 NIR 25 249 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 -3500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -14.57 0.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 827203 number of intermediate returns: 1488 number of last returns: 813751 number of single returns: 759095 covered area in square units/kilounits: 46580/0.05 point density: all returns 18.96 last only 17.47 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 883347 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 827203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 54925 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1216 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3 instead zero. overview over extended number of returns of given pulse: 759095 120081 4156 15 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 188695 unclassified (1) 694021 ground (2) 631 water (9) +-> flagged as extended overlap: 185402 +---> 57415 of those are unclassified (1) +---> 127855 of those are ground (2) +---> 132 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 11 bin [0.1,0.2) has 41 bin [0.2,0.3) has 141 bin [0.3,0.4) has 214 bin [0.4,0.5) has 5637 bin [0.5,0.6) has 57689 bin [0.6,0.7) has 184052 bin [0.7,0.8) has 239756 bin [0.8,0.9) has 29210 bin [0.9,1.0) has 13432 bin [1.0,1.1) has 9779 bin [1.1,1.2) has 8776 bin [1.2,1.3) has 12433 bin [1.3,1.4) has 19341 bin [1.4,1.5) has 25231 bin [1.5,1.6) has 20982 bin [1.6,1.7) has 11629 bin [1.7,1.8) has 12193 bin [1.8,1.9) has 18119 bin [1.9,2.0) has 19146 bin [2.0,2.1) has 29906 bin [2.1,2.2) has 33470 bin [2.2,2.3) has 24533 bin [2.3,2.4) has 15976 bin [2.4,2.5) has 9867 bin [2.5,2.6) has 6703 bin [2.6,2.7) has 4838 bin [2.7,2.8) has 4128 bin [2.8,2.9) has 3577 bin [2.9,3.0) has 3527 bin [3.0,3.1) has 3464 bin [3.1,3.2) has 3513 bin [3.2,3.3) has 3417 bin [3.3,3.4) has 3180 bin [3.4,3.5) has 2925 bin [3.5,3.6) has 2963 bin [3.6,3.7) has 2974 bin [3.7,3.8) has 3290 bin [3.8,3.9) has 3622 bin [3.9,4.0) has 3935 bin [4.0,4.1) has 4419 bin [4.1,4.2) has 4740 bin [4.2,4.3) has 4717 bin [4.3,4.4) has 4135 bin [4.4,4.5) has 3417 bin [4.5,4.6) has 2215 bin [4.6,4.7) has 1227 bin [4.7,4.8) has 591 bin [4.8,4.9) has 198 bin [4.9,5.0) has 60 bin [5.0,5.1) has 7 bin [5.1,5.2) has 1 average z coordinate 1.3 for 883347 element(s) point source id histogram with bin size 1.000000 bin 21 has 334402 bin 22 has 499066 bin 203 has 49879 average point source id 31.84176886319872 for 883347 element(s)