lasinfo (210611) report for 'AHN4T/41AZ1_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: 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: 30731281 number of points by return: 25494279 3570028 1345215 287140 34619 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 437480 0 min x y z: 222980.000 437480.000 13.933 max x y z: 224019.999 438769.999 50.391 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: 30731281 extended number of points by return: 25494279 3570028 1345215 287140 34619 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' 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 13933 50391 intensity 56 5029 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 -7 29 user_data 6 7 point_source_ID 149 150 gps_time 324040506.074931 324042995.534066 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 38 255 B 39 255 NIR 20 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.5 33.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25494279 number of intermediate returns: 1666123 number of last returns: 25497398 number of single returns: 21926519 covered area in square units/kilounits: 1340788/1.34 point density: all returns 22.92 last only 19.02 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30731281 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25494279 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3570028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1345215 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 287140 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34619 instead zero. overview over extended number of returns of given pulse: 21926519 4453396 3170872 1007832 160167 11811 684 0 0 0 0 0 0 0 0 histogram of classification of points: 6226768 unclassified (1) 24214678 ground (2) 284257 building (6) 5325 water (9) 253 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1820522 +---> 305259 of those are unclassified (1) +---> 1486191 of those are ground (2) +---> 29065 of those are building (6) +---> 7 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.9,14.0) has 24 bin [14.0,14.1) has 7476 bin [14.1,14.2) has 6967 bin [14.2,14.3) has 4426 bin [14.3,14.4) has 5881 bin [14.4,14.5) has 16118 bin [14.5,14.6) has 49969 bin [14.6,14.7) has 58548 bin [14.7,14.8) has 81760 bin [14.8,14.9) has 175871 bin [14.9,15.0) has 277521 bin [15.0,15.1) has 532434 bin [15.1,15.2) has 1006372 bin [15.2,15.3) has 1449028 bin [15.3,15.4) has 1700534 bin [15.4,15.5) has 2002249 bin [15.5,15.6) has 1855096 bin [15.6,15.7) has 1484550 bin [15.7,15.8) has 1715268 bin [15.8,15.9) has 1930757 bin [15.9,16.0) has 1626251 bin [16.0,16.1) has 1491625 bin [16.1,16.2) has 1408551 bin [16.2,16.3) has 1216194 bin [16.3,16.4) has 1010602 bin [16.4,16.5) has 813503 bin [16.5,16.6) has 696799 bin [16.6,16.7) has 532090 bin [16.7,16.8) has 392196 bin [16.8,16.9) has 313180 bin [16.9,17.0) has 263390 bin [17.0,17.1) has 249688 bin [17.1,17.2) has 206431 bin [17.2,17.3) has 157938 bin [17.3,17.4) has 64272 bin [17.4,17.5) has 31865 bin [17.5,17.6) has 26615 bin [17.6,17.7) has 25333 bin [17.7,17.8) has 25623 bin [17.8,17.9) has 26498 bin [17.9,18.0) has 27147 bin [18.0,18.1) has 26385 bin [18.1,18.2) has 26095 bin [18.2,18.3) has 25954 bin [18.3,18.4) has 26950 bin [18.4,18.5) has 29184 bin [18.5,18.6) has 27796 bin [18.6,18.7) has 27562 bin [18.7,18.8) has 27404 bin [18.8,18.9) has 28599 bin [18.9,19.0) has 27758 bin [19.0,19.1) has 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[46.2,46.3) has 300 bin [46.3,46.4) has 321 bin [46.4,46.5) has 319 bin [46.5,46.6) has 347 bin [46.6,46.7) has 290 bin [46.7,46.8) has 328 bin [46.8,46.9) has 288 bin [46.9,47.0) has 229 bin [47.0,47.1) has 185 bin [47.1,47.2) has 140 bin [47.2,47.3) has 149 bin [47.3,47.4) has 110 bin [47.4,47.5) has 98 bin [47.5,47.6) has 91 bin [47.6,47.7) has 75 bin [47.7,47.8) has 81 bin [47.8,47.9) has 82 bin [47.9,48.0) has 90 bin [48.0,48.1) has 60 bin [48.1,48.2) has 46 bin [48.2,48.3) has 55 bin [48.3,48.4) has 42 bin [48.4,48.5) has 54 bin [48.5,48.6) has 53 bin [48.6,48.7) has 51 bin [48.7,48.8) has 49 bin [48.8,48.9) has 48 bin [48.9,49.0) has 40 bin [49.0,49.1) has 28 bin [49.1,49.2) has 20 bin [49.2,49.3) has 11 bin [49.3,49.4) has 11 bin [49.4,49.5) has 8 bin [49.5,49.6) has 5 bin [49.6,49.7) has 5 bin [49.7,49.8) has 6 bin [49.8,49.9) has 7 bin [49.9,50.0) has 12 bin [50.0,50.1) has 5 bin [50.1,50.2) has 4 bin [50.2,50.3) has 8 bin [50.3,50.4) has 6 average z coordinate 18.3 for 30731281 element(s) point source id histogram with bin size 1.000000 bin 149 has 20189401 bin 150 has 10541880 average point source id 149.34303418721791 for 30731281 element(s)