lasinfo (210611) report for 'AHN4T/20BN1_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: 177/2021 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: 15982588 number of points by return: 15981160 1402 26 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 150980 521230 0 min x y z: 150980.000 521230.000 -0.543 max x y z: 152019.999 522289.569 12.406 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: 15982588 extended number of points by return: 15981160 1402 26 0 0 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 1059569 Z -543 12406 intensity 19 4639 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 46 50 gps_time 269682704.632143 269685766.189576 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 45 233 G 51 237 B 51 236 NIR 0 219 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 46.39 ('Amplitude') attribute1 -18.24 28.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 15981160 number of intermediate returns: 19 number of last returns: 15981495 number of single returns: 15980086 covered area in square units/kilounits: 832540/0.83 point density: all returns 19.20 last only 19.20 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 15982588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15981160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1402 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 26 instead zero. overview over extended number of returns of given pulse: 15980086 2429 73 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 18689 unclassified (1) 6880877 ground (2) 9083022 water (9) +-> flagged as extended overlap: 765041 +---> 1749 of those are unclassified (1) +---> 293595 of those are ground (2) +---> 469697 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 1 bin [-0.5,-0.4) has 24 bin [-0.4,-0.3) has 7528 bin [-0.3,-0.2) has 1200569 bin [-0.2,-0.1) has 6548675 bin [-0.1,0.0) has 1443918 bin [0.0,0.1) has 285048 bin [0.1,0.2) has 186035 bin [0.2,0.3) has 228891 bin [0.3,0.4) has 310730 bin [0.4,0.5) has 362200 bin [0.5,0.6) has 276055 bin [0.6,0.7) has 273938 bin [0.7,0.8) has 228532 bin [0.8,0.9) has 185704 bin [0.9,1.0) has 152993 bin [1.0,1.1) has 139854 bin [1.1,1.2) has 127508 bin [1.2,1.3) has 107690 bin [1.3,1.4) has 97756 bin [1.4,1.5) has 87630 bin [1.5,1.6) has 83921 bin [1.6,1.7) has 76821 bin [1.7,1.8) has 73494 bin [1.8,1.9) has 72755 bin [1.9,2.0) has 69121 bin [2.0,2.1) has 63307 bin [2.1,2.2) has 58282 bin [2.2,2.3) has 56040 bin [2.3,2.4) has 65888 bin [2.4,2.5) has 139450 bin [2.5,2.6) has 303857 bin [2.6,2.7) has 320531 bin [2.7,2.8) has 273574 bin [2.8,2.9) has 268659 bin [2.9,3.0) has 228965 bin [3.0,3.1) has 183631 bin [3.1,3.2) has 95478 bin [3.2,3.3) has 63351 bin [3.3,3.4) has 53805 bin [3.4,3.5) has 46100 bin [3.5,3.6) has 43182 bin [3.6,3.7) has 38336 bin [3.7,3.8) has 33681 bin [3.8,3.9) has 31406 bin [3.9,4.0) has 34811 bin [4.0,4.1) has 37910 bin [4.1,4.2) has 33507 bin [4.2,4.3) has 33940 bin [4.3,4.4) has 34012 bin [4.4,4.5) has 34514 bin [4.5,4.6) has 34604 bin [4.6,4.7) has 34790 bin [4.7,4.8) has 34822 bin [4.8,4.9) has 33915 bin [4.9,5.0) has 32840 bin [5.0,5.1) has 33236 bin [5.1,5.2) has 32114 bin [5.2,5.3) has 30286 bin [5.3,5.4) has 28997 bin [5.4,5.5) has 28766 bin [5.5,5.6) has 27648 bin [5.6,5.7) has 28021 bin [5.7,5.8) has 28507 bin [5.8,5.9) has 27429 bin [5.9,6.0) has 28641 bin [6.0,6.1) has 33552 bin [6.1,6.2) has 40526 bin [6.2,6.3) has 42428 bin [6.3,6.4) has 39424 bin [6.4,6.5) has 46872 bin [6.5,6.6) has 49658 bin [6.6,6.7) has 43870 bin [6.7,6.8) has 10507 bin [6.8,6.9) has 4371 bin [6.9,7.0) has 1229 bin [7.0,7.1) has 234 bin [7.1,7.2) has 54 bin [7.2,7.3) has 38 bin [7.3,7.4) has 84 bin [7.4,7.5) has 266 bin [7.5,7.6) has 464 bin [7.6,7.7) has 344 bin [7.7,7.8) has 142 bin [7.8,7.9) has 51 bin [7.9,8.0) has 19 bin [8.0,8.1) has 21 bin [8.1,8.2) has 27 bin [8.2,8.3) has 13 bin [8.3,8.4) has 19 bin [8.4,8.5) has 10 bin [8.5,8.6) has 92 bin [8.6,8.7) has 18 bin [8.7,8.8) has 5 bin [8.8,8.9) has 10 bin [8.9,9.0) has 9 bin [10.6,10.7) has 1 bin [10.7,10.8) has 3 bin [12.2,12.3) has 1 bin [12.3,12.4) has 1 bin [12.4,12.5) has 1 average z coordinate 0.8 for 15982588 element(s) point source id histogram with bin size 1.000000 bin 46 has 239 bin 47 has 7642706 bin 49 has 24418 bin 50 has 8315225 average point source id 48.563843853073109 for 15982588 element(s)