lasinfo (210611) report for 'AHN4T/41BZ2_01.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: 23/2023 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: 27674799 number of points by return: 24166213 2339001 906925 227926 34734 scale factor x y z: 0.001 0.001 0.001 offset x y z: 234980 442480 0 min x y z: 234980.000 442480.000 18.244 max x y z: 236019.999 443769.999 56.133 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: 27674799 extended number of points by return: 24166213 2339001 906925 227926 34734 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 18244 56133 intensity 0 4792 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 12 user_data 6 7 point_source_ID 159 160 gps_time 324127004.584926 324127610.421933 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 42 255 B 38 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.94 30.98 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24166213 number of intermediate returns: 1163694 number of last returns: 24184942 number of single returns: 21840050 covered area in square units/kilounits: 1339732/1.34 point density: all returns 20.66 last only 18.05 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27674799 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24166213 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2339001 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 906925 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 227926 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34734 instead zero. overview over extended number of returns of given pulse: 21840050 2870774 2025695 765680 155839 15541 1220 0 0 0 0 0 0 0 0 histogram of classification of points: 4037695 unclassified (1) 23298077 ground (2) 319101 building (6) 18844 water (9) 1082 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2208469 +---> 518444 of those are unclassified (1) +---> 1627627 of those are ground (2) +---> 60658 of those are building (6) +---> 1740 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.2,18.3) has 18 bin [18.3,18.4) has 1724 bin [18.4,18.5) has 7124 bin [18.5,18.6) has 20369 bin [18.6,18.7) has 16453 bin [18.7,18.8) has 18284 bin [18.8,18.9) has 25035 bin [18.9,19.0) has 29679 bin [19.0,19.1) has 50413 bin [19.1,19.2) has 69763 bin [19.2,19.3) has 190058 bin [19.3,19.4) has 736889 bin [19.4,19.5) has 2708391 bin [19.5,19.6) has 5020261 bin [19.6,19.7) has 4663119 bin [19.7,19.8) has 3620856 bin [19.8,19.9) has 2751628 bin [19.9,20.0) has 1622981 bin [20.0,20.1) has 886165 bin [20.1,20.2) has 450245 bin [20.2,20.3) has 310849 bin [20.3,20.4) has 175612 bin [20.4,20.5) has 70103 bin [20.5,20.6) has 38376 bin [20.6,20.7) has 42094 bin [20.7,20.8) has 36724 bin [20.8,20.9) has 34113 bin [20.9,21.0) has 31993 bin [21.0,21.1) has 31566 bin [21.1,21.2) has 29207 bin [21.2,21.3) has 28863 bin [21.3,21.4) has 29132 bin [21.4,21.5) has 31159 bin [21.5,21.6) has 32450 bin [21.6,21.7) has 33371 bin [21.7,21.8) has 33176 bin [21.8,21.9) has 33465 bin [21.9,22.0) has 32989 bin [22.0,22.1) has 33144 bin [22.1,22.2) has 35336 bin [22.2,22.3) has 34902 bin [22.3,22.4) has 31696 bin [22.4,22.5) has 28867 bin [22.5,22.6) has 28494 bin [22.6,22.7) has 28372 bin [22.7,22.8) has 27710 bin [22.8,22.9) has 31149 bin [22.9,23.0) has 31264 bin [23.0,23.1) has 27666 bin [23.1,23.2) has 26370 bin [23.2,23.3) has 26378 bin [23.3,23.4) has 27864 bin 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has 474 bin [51.0,51.1) has 500 bin [51.1,51.2) has 460 bin [51.2,51.3) has 428 bin [51.3,51.4) has 416 bin [51.4,51.5) has 429 bin [51.5,51.6) has 365 bin [51.6,51.7) has 384 bin [51.7,51.8) has 324 bin [51.8,51.9) has 327 bin [51.9,52.0) has 284 bin [52.0,52.1) has 298 bin [52.1,52.2) has 236 bin [52.2,52.3) has 265 bin [52.3,52.4) has 233 bin [52.4,52.5) has 252 bin [52.5,52.6) has 236 bin [52.6,52.7) has 222 bin [52.7,52.8) has 191 bin [52.8,52.9) has 205 bin [52.9,53.0) has 205 bin [53.0,53.1) has 205 bin [53.1,53.2) has 205 bin [53.2,53.3) has 187 bin [53.3,53.4) has 153 bin [53.4,53.5) has 156 bin [53.5,53.6) has 153 bin [53.6,53.7) has 134 bin [53.7,53.8) has 136 bin [53.8,53.9) has 114 bin [53.9,54.0) has 129 bin [54.0,54.1) has 120 bin [54.1,54.2) has 136 bin [54.2,54.3) has 104 bin [54.3,54.4) has 87 bin [54.4,54.5) has 93 bin [54.5,54.6) has 95 bin [54.6,54.7) has 69 bin [54.7,54.8) has 78 bin [54.8,54.9) has 68 bin [54.9,55.0) has 40 bin [55.0,55.1) has 55 bin [55.1,55.2) has 44 bin [55.2,55.3) has 54 bin [55.3,55.4) has 45 bin [55.4,55.5) has 33 bin [55.5,55.6) has 23 bin [55.6,55.7) has 21 bin [55.7,55.8) has 8 bin [55.8,55.9) has 7 bin [55.9,56.0) has 4 bin [56.0,56.1) has 7 bin [56.1,56.2) has 1 average z coordinate 21.1 for 27674799 element(s) point source id histogram with bin size 1.000000 bin 159 has 22216603 bin 160 has 5458196 average point source id 159.197226220143449 for 27674799 element(s)