lasinfo (210611) report for 'AHN4T/17CZ2_12.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: 36725738 number of points by return: 31816608 3224486 1339060 307853 35592 scale factor x y z: 0.001 0.001 0.001 offset x y z: 225980 527480 0 min x y z: 225980.000 527480.000 7.173 max x y z: 227019.999 528769.999 37.037 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: 36725738 extended number of points by return: 31816608 3224486 1339060 307853 35592 2062 77 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 7173 37037 intensity 56 4237 return_number 1 7 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 6 7 point_source_ID 68 1069 gps_time 330524405.297325 330859400.387345 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 35 255 B 18 255 NIR 12 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.26 26.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31816608 number of intermediate returns: 1685274 number of last returns: 31809458 number of single returns: 28585602 covered area in square units/kilounits: 1340840/1.34 point density: all returns 27.39 last only 23.72 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36725738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31816608 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3224486 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1339060 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 307853 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35592 instead zero. overview over extended number of returns of given pulse: 28585602 3776755 3093580 1089478 167835 11961 527 0 0 0 0 0 0 0 0 histogram of classification of points: 5645932 unclassified (1) 30427521 ground (2) 603224 building (6) 48202 water (9) 859 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2392690 +---> 340251 of those are unclassified (1) +---> 2026453 of those are ground (2) +---> 22449 of those are building (6) +---> 3537 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.1,7.2) has 1 bin [7.2,7.3) has 7 bin [7.3,7.4) has 658 bin [7.4,7.5) has 1225 bin [7.5,7.6) has 1808 bin [7.6,7.7) has 2373 bin [7.7,7.8) has 3561 bin [7.8,7.9) has 6578 bin [7.9,8.0) has 16588 bin [8.0,8.1) has 35335 bin [8.1,8.2) has 92769 bin [8.2,8.3) has 131497 bin [8.3,8.4) has 141275 bin [8.4,8.5) has 151552 bin [8.5,8.6) has 201851 bin [8.6,8.7) has 327018 bin [8.7,8.8) has 454388 bin [8.8,8.9) has 451164 bin [8.9,9.0) has 485165 bin [9.0,9.1) has 385164 bin [9.1,9.2) has 575493 bin [9.2,9.3) has 723867 bin [9.3,9.4) has 862747 bin [9.4,9.5) has 898841 bin [9.5,9.6) has 1018701 bin [9.6,9.7) has 1064348 bin [9.7,9.8) has 1063684 bin [9.8,9.9) has 1004444 bin [9.9,10.0) has 1199579 bin [10.0,10.1) has 1103886 bin [10.1,10.2) has 1289805 bin [10.2,10.3) has 1779546 bin [10.3,10.4) has 1867185 bin [10.4,10.5) has 1659851 bin [10.5,10.6) has 1594901 bin [10.6,10.7) has 1482099 bin [10.7,10.8) has 1325690 bin [10.8,10.9) has 1234911 bin [10.9,11.0) has 1161286 bin [11.0,11.1) has 1371696 bin [11.1,11.2) has 1216591 bin [11.2,11.3) has 983440 bin [11.3,11.4) has 628251 bin [11.4,11.5) has 351090 bin [11.5,11.6) has 237649 bin [11.6,11.7) has 163334 bin [11.7,11.8) has 109137 bin [11.8,11.9) has 57500 bin [11.9,12.0) has 34710 bin [12.0,12.1) has 33693 bin [12.1,12.2) has 34079 bin [12.2,12.3) has 34619 bin [12.3,12.4) has 33762 bin [12.4,12.5) 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[31.7,31.8) has 1679 bin [31.8,31.9) has 1593 bin [31.9,32.0) has 1513 bin [32.0,32.1) has 1321 bin [32.1,32.2) has 1323 bin [32.2,32.3) has 1014 bin [32.3,32.4) has 921 bin [32.4,32.5) has 834 bin [32.5,32.6) has 685 bin [32.6,32.7) has 591 bin [32.7,32.8) has 550 bin [32.8,32.9) has 415 bin [32.9,33.0) has 376 bin [33.0,33.1) has 336 bin [33.1,33.2) has 364 bin [33.2,33.3) has 309 bin [33.3,33.4) has 274 bin [33.4,33.5) has 241 bin [33.5,33.6) has 235 bin [33.6,33.7) has 211 bin [33.7,33.8) has 185 bin [33.8,33.9) has 158 bin [33.9,34.0) has 124 bin [34.0,34.1) has 99 bin [34.1,34.2) has 100 bin [34.2,34.3) has 75 bin [34.3,34.4) has 85 bin [34.4,34.5) has 47 bin [34.5,34.6) has 47 bin [34.6,34.7) has 43 bin [34.7,34.8) has 29 bin [34.8,34.9) has 22 bin [34.9,35.0) has 10 bin [35.0,35.1) has 8 bin [35.1,35.2) has 5 bin [35.2,35.3) has 5 bin [35.3,35.4) has 4 bin [35.4,35.5) has 5 bin [35.5,35.6) has 8 bin [35.6,35.7) has 10 bin [35.7,35.8) has 5 bin [35.8,35.9) has 7 bin [35.9,36.0) has 5 bin [36.0,36.1) has 6 bin [36.1,36.2) has 10 bin [36.2,36.3) has 10 bin [36.3,36.4) has 8 bin [36.4,36.5) has 3 bin [36.5,36.6) has 3 bin [36.6,36.7) has 5 bin [36.7,36.8) has 3 bin [36.9,37.0) has 1 bin [37.0,37.1) has 1 average z coordinate 11.8 for 36725738 element(s) point source id histogram with bin size 1.000000 bin 68 has 18366436 bin 69 has 10608144 bin 1069 has 7751158 average point source id 279.555103453605227 for 36725738 element(s)