lasinfo (210611) report for 'AHN4T/09DZ1_24.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: 174/2021 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: 33425834 number of points by return: 24901711 5096030 2510496 901452 16145 scale factor x y z: 0.001 0.001 0.001 offset x y z: 112980 549980 0 min x y z: 112980.000 549980.000 -0.945 max x y z: 114019.999 551269.999 31.857 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: 33425834 extended number of points by return: 24901711 5096030 2510496 901452 16145 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 -945 31857 intensity 42 4952 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1029 1032 gps_time 265118770.326854 265127351.902205 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.42 49.52 ('Amplitude') attribute1 -16.84 32.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24901711 number of intermediate returns: 3435129 number of last returns: 24856413 number of single returns: 19767419 covered area in square units/kilounits: 1287764/1.29 point density: all returns 25.96 last only 19.30 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33425834 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24901711 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5096030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2510496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 901452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16145 instead zero. overview over extended number of returns of given pulse: 19767419 5196487 4832690 3549060 77580 2503 95 0 0 0 0 0 0 0 0 histogram of classification of points: 10659135 unclassified (1) 17533538 ground (2) 5099634 building (6) 108016 water (9) 25511 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2593382 +---> 860732 of those are unclassified (1) +---> 1510508 of those are ground (2) +---> 218068 of those are building (6) +---> 3853 of those are water (9) +---> 221 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 2 bin [-0.9,-0.8) has 10 bin [-0.8,-0.7) has 12 bin [-0.7,-0.6) has 409 bin [-0.6,-0.5) has 29514 bin [-0.5,-0.4) has 172203 bin [-0.4,-0.3) has 92660 bin [-0.3,-0.2) has 85941 bin [-0.2,-0.1) has 95015 bin [-0.1,0.0) has 101159 bin [0.0,0.1) has 130959 bin [0.1,0.2) has 258390 bin [0.2,0.3) has 373557 bin [0.3,0.4) has 935978 bin [0.4,0.5) has 631924 bin [0.5,0.6) has 362215 bin [0.6,0.7) has 334069 bin [0.7,0.8) has 621018 bin [0.8,0.9) has 1844395 bin [0.9,1.0) has 2900911 bin [1.0,1.1) has 3151314 bin [1.1,1.2) has 2183721 bin [1.2,1.3) has 1269603 bin [1.3,1.4) has 701479 bin [1.4,1.5) has 417234 bin [1.5,1.6) has 260081 bin [1.6,1.7) has 221524 bin [1.7,1.8) has 194486 bin [1.8,1.9) has 183546 bin [1.9,2.0) has 181888 bin [2.0,2.1) has 170756 bin [2.1,2.2) has 156308 bin [2.2,2.3) has 152544 bin [2.3,2.4) has 150495 bin [2.4,2.5) has 145348 bin [2.5,2.6) has 139997 bin [2.6,2.7) has 141682 bin [2.7,2.8) has 148518 bin [2.8,2.9) has 126319 bin [2.9,3.0) has 119007 bin [3.0,3.1) has 118231 bin [3.1,3.2) has 141250 bin [3.2,3.3) has 178796 bin [3.3,3.4) has 195941 bin [3.4,3.5) has 153154 bin [3.5,3.6) has 131192 bin [3.6,3.7) has 118998 bin [3.7,3.8) has 149748 bin [3.8,3.9) has 138747 bin [3.9,4.0) has 123489 bin [4.0,4.1) has 119317 bin [4.1,4.2) has 151511 bin 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z coordinate 4.6 for 33425834 element(s) point source id histogram with bin size 1.000000 bin 1029 has 4610789 bin 1030 has 25021681 bin 1032 has 3793364 average point source id 1030.089031106897664 for 33425834 element(s)