lasinfo (210611) report for 'AHN4T/51CN2_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: 339/2022 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: 48687183 number of points by return: 28293091 15002785 4573287 747933 70087 scale factor x y z: 0.001 0.001 0.001 offset x y z: 148980 382480 0 min x y z: 148980.000 382480.000 20.460 max x y z: 150019.999 383769.999 62.379 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: 48687183 extended number of points by return: 28293091 15002785 4573287 747933 70087 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 20460 62379 intensity 0 3171 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 64 66 gps_time 298033781.300483 298037431.474783 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 34 255 B 25 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 31.71 ('Amplitude') attribute1 -16.6 16.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28293091 number of intermediate returns: 5411038 number of last returns: 28204384 number of single returns: 13221330 covered area in square units/kilounits: 1328716/1.33 point density: all returns 36.64 last only 21.23 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48687183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28293091 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15002785 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4573287 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 747933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 70087 instead zero. overview over extended number of returns of given pulse: 13221330 20873962 11513003 2725905 333120 19077 786 0 0 0 0 0 0 0 0 histogram of classification of points: 28680408 unclassified (1) 19942826 ground (2) 52195 building (6) 11754 water (9) +-> flagged as extended overlap: 3224000 +---> 1835965 of those are unclassified (1) +---> 1382013 of those are ground (2) +---> 283 of those are building (6) +---> 5739 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.4,20.5) has 26 bin [20.5,20.6) has 265 bin [20.6,20.7) has 493 bin [20.7,20.8) has 597 bin [20.8,20.9) has 640 bin [20.9,21.0) has 944 bin [21.0,21.1) has 1298 bin [21.1,21.2) has 1600 bin [21.2,21.3) has 1719 bin [21.3,21.4) has 3328 bin [21.4,21.5) has 4427 bin [21.5,21.6) has 6117 bin [21.6,21.7) has 9018 bin [21.7,21.8) has 17529 bin [21.8,21.9) has 31799 bin [21.9,22.0) has 56547 bin [22.0,22.1) 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202800 bin [40.8,40.9) has 199361 bin [40.9,41.0) has 197216 bin [41.0,41.1) has 194275 bin [41.1,41.2) has 190717 bin [41.2,41.3) has 187752 bin [41.3,41.4) has 185101 bin [41.4,41.5) has 182144 bin [41.5,41.6) has 178839 bin [41.6,41.7) has 174534 bin [41.7,41.8) has 171069 bin [41.8,41.9) has 166818 bin [41.9,42.0) has 163688 bin [42.0,42.1) has 161066 bin [42.1,42.2) has 157801 bin [42.2,42.3) has 153347 bin [42.3,42.4) has 149819 bin [42.4,42.5) has 145548 bin [42.5,42.6) has 141981 bin [42.6,42.7) has 137342 bin [42.7,42.8) has 134625 bin [42.8,42.9) has 130440 bin [42.9,43.0) has 125972 bin [43.0,43.1) has 122407 bin [43.1,43.2) has 118462 bin [43.2,43.3) has 115200 bin [43.3,43.4) has 110967 bin [43.4,43.5) has 108617 bin [43.5,43.6) has 105230 bin [43.6,43.7) has 101651 bin [43.7,43.8) has 97427 bin [43.8,43.9) has 94369 bin [43.9,44.0) has 90883 bin [44.0,44.1) has 88037 bin [44.1,44.2) has 85297 bin [44.2,44.3) has 82679 bin [44.3,44.4) has 80627 bin [44.4,44.5) has 78545 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[56.1,56.2) has 2221 bin [56.2,56.3) has 2079 bin [56.3,56.4) has 2056 bin [56.4,56.5) has 1916 bin [56.5,56.6) has 1787 bin [56.6,56.7) has 1662 bin [56.7,56.8) has 1518 bin [56.8,56.9) has 1423 bin [56.9,57.0) has 1242 bin [57.0,57.1) has 1187 bin [57.1,57.2) has 1153 bin [57.2,57.3) has 1078 bin [57.3,57.4) has 1040 bin [57.4,57.5) has 937 bin [57.5,57.6) has 908 bin [57.6,57.7) has 803 bin [57.7,57.8) has 712 bin [57.8,57.9) has 633 bin [57.9,58.0) has 591 bin [58.0,58.1) has 563 bin [58.1,58.2) has 492 bin [58.2,58.3) has 441 bin [58.3,58.4) has 394 bin [58.4,58.5) has 385 bin [58.5,58.6) has 328 bin [58.6,58.7) has 298 bin [58.7,58.8) has 299 bin [58.8,58.9) has 268 bin [58.9,59.0) has 242 bin [59.0,59.1) has 219 bin [59.1,59.2) has 174 bin [59.2,59.3) has 162 bin [59.3,59.4) has 150 bin [59.4,59.5) has 131 bin [59.5,59.6) has 109 bin [59.6,59.7) has 97 bin [59.7,59.8) has 81 bin [59.8,59.9) has 67 bin [59.9,60.0) has 73 bin [60.0,60.1) has 61 bin [60.1,60.2) has 54 bin [60.2,60.3) has 45 bin [60.3,60.4) has 37 bin [60.4,60.5) has 25 bin [60.5,60.6) has 33 bin [60.6,60.7) has 29 bin [60.7,60.8) has 19 bin [60.8,60.9) has 14 bin [60.9,61.0) has 21 bin [61.0,61.1) has 3 bin [61.1,61.2) has 4 bin [61.2,61.3) has 4 bin [61.3,61.4) has 5 bin [61.4,61.5) has 7 bin [61.5,61.6) has 4 bin [61.7,61.8) has 1 bin [61.9,62.0) has 1 bin [62.0,62.1) has 1 bin [62.1,62.2) has 1 bin [62.3,62.4) has 1 average z coordinate 31.2 for 48687183 element(s) point source id histogram with bin size 1.000000 bin 64 has 4592502 bin 65 has 42881718 bin 66 has 1212963 average point source id 64.930586680276818 for 48687183 element(s)