lasinfo (210611) report for 'AHN4T/38HN2_18.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: 180/2021 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: 56777602 number of points by return: 52962544 2693585 902896 193093 25484 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 432480 0 min x y z: 136980.000 432480.000 -0.684 max x y z: 138019.999 433769.999 32.267 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: 56777602 extended number of points by return: 52962544 2693585 902896 193093 25484 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 -684 32267 intensity 0 4933 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 -33 12 user_data 6 7 point_source_ID 62 85 gps_time 269711758.980380 270022230.927482 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 31 255 B 19 255 NIR 73 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 2000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.97 34.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 52962544 number of intermediate returns: 1123489 number of last returns: 52933484 number of single returns: 50241915 covered area in square units/kilounits: 1325876/1.33 point density: all returns 42.82 last only 39.92 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56777602 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 52962544 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2693585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 902896 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 193093 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25484 instead zero. overview over extended number of returns of given pulse: 50241915 3602297 2132920 672350 127023 1094 3 0 0 0 0 0 0 0 0 histogram of classification of points: 5076037 unclassified (1) 49943653 ground (2) 1300845 building (6) 452826 water (9) 4241 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3696137 +---> 293014 of those are unclassified (1) +---> 3332226 of those are ground (2) +---> 40118 of those are building (6) +---> 30283 of those are water (9) +---> 496 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 161 bin [-0.6,-0.5) has 10540 bin [-0.5,-0.4) has 93049 bin [-0.4,-0.3) has 146886 bin [-0.3,-0.2) has 97219 bin [-0.2,-0.1) has 111927 bin [-0.1,0.0) has 85311 bin [0.0,0.1) has 89572 bin [0.1,0.2) has 151016 bin [0.2,0.3) has 371974 bin [0.3,0.4) has 1326786 bin [0.4,0.5) has 2854468 bin [0.5,0.6) has 4563606 bin [0.6,0.7) has 4758732 bin [0.7,0.8) has 4865692 bin [0.8,0.9) has 5748560 bin [0.9,1.0) has 5497508 bin [1.0,1.1) has 5292419 bin [1.1,1.2) has 4248961 bin [1.2,1.3) has 2753412 bin [1.3,1.4) has 1450986 bin [1.4,1.5) has 908233 bin [1.5,1.6) has 653538 bin [1.6,1.7) has 602631 bin [1.7,1.8) has 449664 bin [1.8,1.9) has 477379 bin [1.9,2.0) has 504881 bin [2.0,2.1) has 487342 bin [2.1,2.2) has 835453 bin [2.2,2.3) has 674575 bin [2.3,2.4) has 185449 bin [2.4,2.5) has 124306 bin [2.5,2.6) has 101655 bin [2.6,2.7) has 92040 bin [2.7,2.8) has 76285 bin [2.8,2.9) has 75153 bin [2.9,3.0) has 76179 bin [3.0,3.1) has 80016 bin [3.1,3.2) has 86561 bin [3.2,3.3) has 80762 bin [3.3,3.4) has 83374 bin [3.4,3.5) has 94694 bin [3.5,3.6) has 97126 bin [3.6,3.7) has 92285 bin [3.7,3.8) has 88205 bin [3.8,3.9) has 89660 bin [3.9,4.0) has 96437 bin [4.0,4.1) has 95246 bin [4.1,4.2) has 106292 bin [4.2,4.3) has 111310 bin [4.3,4.4) has 97791 bin [4.4,4.5) has 95029 bin 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histogram with bin size 1.000000 bin 62 has 21293491 bin 63 has 25272170 bin 85 has 10211941 average point source id 66.581856292557049 for 56777602 element(s)