lasinfo (210611) report for 'AHN4T/09BZ1_22.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: 176/2021 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: 63006721 number of points by return: 33087316 19092779 8585230 2203312 38084 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 562480 0 min x y z: 110980.000 562480.000 -0.892 max x y z: 112019.999 563769.999 34.631 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: 63006721 extended number of points by return: 33087316 19092779 8585230 2203312 38084 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 -892 34631 intensity 53 3574 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 29 user_data 8 9 point_source_ID 1040 1046 gps_time 265133791.465861 265138043.226552 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 32 251 B 17 242 NIR 0 241 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.53 35.74 ('Amplitude') attribute1 -16.8 19.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33087316 number of intermediate returns: 10814716 number of last returns: 33083335 number of single returns: 13978646 covered area in square units/kilounits: 1341116/1.34 point density: all returns 46.98 last only 24.67 (per square units) spacing: all returns 0.15 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 63006721 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33087316 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19092779 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8585230 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2203312 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 38084 instead zero. overview over extended number of returns of given pulse: 13978646 21030686 19151289 8657032 184955 4003 110 0 0 0 0 0 0 0 0 histogram of classification of points: 36047610 unclassified (1) 26855179 ground (2) 73622 building (6) 30193 water (9) 117 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3989411 +---> 1956379 of those are unclassified (1) +---> 2020621 of those are ground (2) +---> 7521 of those are building (6) +---> 4890 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 42 bin [-0.8,-0.7) has 1146 bin [-0.7,-0.6) has 1857 bin [-0.6,-0.5) has 4441 bin [-0.5,-0.4) has 16095 bin [-0.4,-0.3) has 22610 bin [-0.3,-0.2) has 37233 bin [-0.2,-0.1) has 39820 bin [-0.1,0.0) has 36044 bin [0.0,0.1) has 42657 bin [0.1,0.2) has 59019 bin [0.2,0.3) has 144325 bin [0.3,0.4) has 405952 bin [0.4,0.5) has 610318 bin [0.5,0.6) has 677720 bin [0.6,0.7) has 695693 bin [0.7,0.8) has 631821 bin [0.8,0.9) has 344006 bin [0.9,1.0) has 253397 bin [1.0,1.1) has 185221 bin [1.1,1.2) has 168461 bin [1.2,1.3) has 133944 bin [1.3,1.4) has 102583 bin [1.4,1.5) has 83533 bin [1.5,1.6) has 71781 bin [1.6,1.7) has 70261 bin [1.7,1.8) has 66459 bin [1.8,1.9) has 56822 bin [1.9,2.0) has 56153 bin [2.0,2.1) has 53462 bin [2.1,2.2) has 47753 bin [2.2,2.3) has 49048 bin [2.3,2.4) has 50745 bin [2.4,2.5) has 54197 bin [2.5,2.6) has 44551 bin [2.6,2.7) has 38252 bin [2.7,2.8) has 33344 bin [2.8,2.9) has 31392 bin [2.9,3.0) has 41469 bin [3.0,3.1) has 72856 bin [3.1,3.2) has 124225 bin [3.2,3.3) has 171123 bin [3.3,3.4) has 183485 bin [3.4,3.5) has 210454 bin [3.5,3.6) has 238998 bin [3.6,3.7) has 368039 bin [3.7,3.8) has 468709 bin [3.8,3.9) has 539561 bin [3.9,4.0) has 597032 bin [4.0,4.1) has 654734 bin [4.1,4.2) has 659457 bin [4.2,4.3) has 638030 bin [4.3,4.4) has 647411 bin [4.4,4.5) has 620569 bin [4.5,4.6) has 618700 bin [4.6,4.7) has 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[31.2,31.3) has 1922 bin [31.3,31.4) has 1661 bin [31.4,31.5) has 1333 bin [31.5,31.6) has 1163 bin [31.6,31.7) has 1056 bin [31.7,31.8) has 959 bin [31.8,31.9) has 848 bin [31.9,32.0) has 699 bin [32.0,32.1) has 565 bin [32.1,32.2) has 471 bin [32.2,32.3) has 372 bin [32.3,32.4) has 377 bin [32.4,32.5) has 269 bin [32.5,32.6) has 221 bin [32.6,32.7) has 192 bin [32.7,32.8) has 175 bin [32.8,32.9) has 134 bin [32.9,33.0) has 109 bin [33.0,33.1) has 82 bin [33.1,33.2) has 79 bin [33.2,33.3) has 68 bin [33.3,33.4) has 54 bin [33.4,33.5) has 45 bin [33.5,33.6) has 41 bin [33.6,33.7) has 32 bin [33.7,33.8) has 34 bin [33.8,33.9) has 37 bin [33.9,34.0) has 17 bin [34.0,34.1) has 17 bin [34.1,34.2) has 6 bin [34.2,34.3) has 3 bin [34.3,34.4) has 4 bin [34.4,34.5) has 5 bin [34.5,34.6) has 3 bin [34.6,34.7) has 2 average z coordinate 12.1 for 63006721 element(s) point source id histogram with bin size 1.000000 bin 1040 has 14459145 bin 1042 has 38979020 bin 1043 has 224315 bin 1046 has 9344241 average point source id 1042.137810520245921 for 63006721 element(s)