lasinfo (210611) report for 'AHN4T/21CZ1_20.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: 335/2022 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: 26042749 number of points by return: 26032774 9867 104 4 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 501230 0 min x y z: 183980.000 501230.000 -4.657 max x y z: 185019.999 502519.999 7.385 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: 26042749 extended number of points by return: 26032774 9867 104 4 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 -4657 7385 intensity 51 4215 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 29 user_data 8 9 point_source_ID 193 196 gps_time 270198082.832948 270200630.978013 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 245 G 53 243 B 30 235 NIR 69 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 42.15 ('Amplitude') attribute1 -17.55 23.88 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 26032774 number of intermediate returns: 100 number of last returns: 26032842 number of single returns: 26022967 covered area in square units/kilounits: 1341272/1.34 point density: all returns 19.42 last only 19.41 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26042749 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26032774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9867 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 104 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4 instead zero. overview over extended number of returns of given pulse: 26022967 19475 298 9 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 25993 unclassified (1) 25934508 ground (2) 82248 water (9) +-> flagged as extended overlap: 1855695 +---> 1521 of those are unclassified (1) +---> 1849958 of those are ground (2) +---> 4216 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 18 bin [-4.6,-4.5) has 4311 bin [-4.5,-4.4) has 81393 bin [-4.4,-4.3) has 36959 bin [-4.3,-4.2) has 34644 bin [-4.2,-4.1) has 38025 bin [-4.1,-4.0) has 39689 bin [-4.0,-3.9) has 35876 bin [-3.9,-3.8) has 32657 bin [-3.8,-3.7) has 32538 bin [-3.7,-3.6) has 44083 bin [-3.6,-3.5) has 38439 bin [-3.5,-3.4) has 49539 bin [-3.4,-3.3) has 161759 bin [-3.3,-3.2) has 1569529 bin [-3.2,-3.1) has 3756977 bin [-3.1,-3.0) has 3086383 bin [-3.0,-2.9) has 3190901 bin [-2.9,-2.8) has 5011719 bin [-2.8,-2.7) has 2932049 bin [-2.7,-2.6) has 3404751 bin [-2.6,-2.5) has 1590450 bin [-2.5,-2.4) has 742515 bin [-2.4,-2.3) has 93548 bin [-2.3,-2.2) has 8102 bin [-2.2,-2.1) has 4861 bin [-2.1,-2.0) has 7284 bin [-2.0,-1.9) has 7088 bin [-1.9,-1.8) has 3370 bin [-1.8,-1.7) has 1195 bin [-1.7,-1.6) has 411 bin [-1.6,-1.5) has 208 bin [-1.5,-1.4) has 176 bin [-1.4,-1.3) has 146 bin [-1.3,-1.2) has 134 bin [-1.2,-1.1) has 91 bin [-1.1,-1.0) has 50 bin [-1.0,-0.9) has 28 bin [-0.9,-0.8) has 32 bin [-0.8,-0.7) has 42 bin [-0.7,-0.6) has 57 bin [-0.6,-0.5) has 69 bin [-0.5,-0.4) has 88 bin [-0.4,-0.3) has 59 bin [-0.3,-0.2) has 83 bin [-0.2,-0.1) has 118 bin [-0.1,0.0) has 32 bin [0.0,0.1) has 35 bin [0.1,0.2) has 20 bin [0.2,0.3) has 21 bin [0.3,0.4) has 20 bin [0.4,0.5) has 7 bin [0.5,0.6) has 14 bin [0.6,0.7) has 8 bin [0.7,0.8) has 25 bin [0.8,0.9) has 18 bin [0.9,1.0) has 6 bin [1.0,1.1) has 1 bin [1.1,1.2) has 3 bin [1.3,1.4) has 4 bin [1.4,1.5) has 4 bin [1.5,1.6) has 2 bin [1.9,2.0) has 3 bin [2.0,2.1) has 2 bin [2.1,2.2) has 4 bin [2.2,2.3) has 3 bin [2.3,2.4) has 7 bin [2.4,2.5) has 4 bin [2.5,2.6) has 4 bin [2.7,2.8) has 2 bin [2.8,2.9) has 5 bin [2.9,3.0) has 1 bin [3.0,3.1) has 1 bin [3.1,3.2) has 1 bin [3.2,3.3) has 1 bin [3.3,3.4) has 5 bin [3.4,3.5) has 4 bin [3.5,3.6) has 3 bin [3.6,3.7) has 3 bin [3.8,3.9) has 3 bin [3.9,4.0) has 4 bin [4.0,4.1) has 1 bin [4.1,4.2) has 1 bin [4.2,4.3) has 1 bin [4.3,4.4) has 1 bin [4.9,5.0) has 1 bin [5.0,5.1) has 1 bin [5.1,5.2) has 1 bin [5.9,6.0) has 1 bin [6.3,6.4) has 1 bin [6.4,6.5) has 1 bin [6.5,6.6) has 1 bin [6.6,6.7) has 7 bin [6.7,6.8) has 1 bin [6.8,6.9) has 2 bin [6.9,7.0) has 1 bin [7.0,7.1) has 2 bin [7.3,7.4) has 1 average z coordinate -2.9 for 26042749 element(s) point source id histogram with bin size 1.000000 bin 193 has 6912323 bin 194 has 17816730 bin 196 has 1313696 average point source id 193.835465487917588 for 26042749 element(s)