lasinfo (210611) report for 'AHN4T/15FZ2_02.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: 21730818 number of points by return: 21662541 68144 133 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 542480 0 min x y z: 175980.000 542480.000 -2.238 max x y z: 177019.999 543769.999 3.101 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: 21730818 extended number of points by return: 21662541 68144 133 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 -2238 3101 intensity 35 4958 return_number 1 3 number_of_returns 1 3 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 1136 1138 gps_time 269087700.984048 269089556.558686 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 39 255 B 29 248 NIR 26 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 20.28 ('Amplitude') attribute1 -16.67 33.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21662541 number of intermediate returns: 133 number of last returns: 21663141 number of single returns: 21594997 covered area in square units/kilounits: 1280384/1.28 point density: all returns 16.97 last only 16.92 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21730818 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21662541 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 68144 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 133 instead zero. overview over extended number of returns of given pulse: 21594997 135422 399 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 237069 unclassified (1) 19867975 ground (2) 1625774 water (9) +-> flagged as extended overlap: 1415531 +---> 6249 of those are unclassified (1) +---> 1131475 of those are ground (2) +---> 277807 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.3,-2.2) has 5 bin [-2.2,-2.1) has 784 bin [-2.1,-2.0) has 23605 bin [-2.0,-1.9) has 25740 bin [-1.9,-1.8) has 27239 bin [-1.8,-1.7) has 62441 bin [-1.7,-1.6) has 184880 bin [-1.6,-1.5) has 577710 bin [-1.5,-1.4) has 1383768 bin [-1.4,-1.3) has 2680376 bin [-1.3,-1.2) has 3913053 bin [-1.2,-1.1) has 2773969 bin [-1.1,-1.0) has 2080697 bin [-1.0,-0.9) has 2411168 bin [-0.9,-0.8) has 1109449 bin [-0.8,-0.7) has 487255 bin [-0.7,-0.6) has 306299 bin [-0.6,-0.5) has 1403001 bin [-0.5,-0.4) has 735416 bin [-0.4,-0.3) has 391487 bin [-0.3,-0.2) has 318741 bin [-0.2,-0.1) has 247921 bin [-0.1,0.0) has 160526 bin [0.0,0.1) has 118406 bin [0.1,0.2) has 77397 bin [0.2,0.3) has 50140 bin [0.3,0.4) has 48275 bin [0.4,0.5) has 37706 bin [0.5,0.6) has 9742 bin [0.6,0.7) has 6712 bin [0.7,0.8) has 6850 bin [0.8,0.9) has 7239 bin [0.9,1.0) has 7652 bin [1.0,1.1) has 7709 bin [1.1,1.2) has 7563 bin [1.2,1.3) has 7251 bin [1.3,1.4) has 6635 bin [1.4,1.5) has 5873 bin [1.5,1.6) has 5125 bin [1.6,1.7) has 4276 bin [1.7,1.8) has 3358 bin [1.8,1.9) has 2599 bin [1.9,2.0) has 1936 bin [2.0,2.1) has 1389 bin [2.1,2.2) has 793 bin [2.2,2.3) has 345 bin [2.3,2.4) has 175 bin [2.4,2.5) has 84 bin [2.5,2.6) has 34 bin [2.6,2.7) has 9 bin [2.7,2.8) has 7 bin [2.8,2.9) has 1 bin [2.9,3.0) has 3 bin [3.0,3.1) has 3 bin [3.1,3.2) has 1 average z coordinate -1.0 for 21730818 element(s) point source id histogram with bin size 1.000000 bin 1136 has 5400110 bin 1137 has 15659994 bin 1138 has 670714 average point source id 1136.782364566303841 for 21730818 element(s)