lasinfo (210611) report for 'AHN4T/20BZ2_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: 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: 17896282 number of points by return: 17895162 1118 2 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 513730 0 min x y z: 156980.000 513730.000 -0.717 max x y z: 158019.999 515019.999 10.282 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: 17896282 extended number of points by return: 17895162 1118 2 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 1289999 Z -717 10282 intensity 19 3248 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 39 182 gps_time 269676192.761826 270128590.082704 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 54 255 G 61 255 B 65 253 NIR 0 230 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 32.48 ('Amplitude') attribute1 -18.39 14.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 17895162 number of intermediate returns: 1 number of last returns: 17895536 number of single returns: 17894417 covered area in square units/kilounits: 1266772/1.27 point density: all returns 14.13 last only 14.13 (per square units) spacing: all returns 0.27 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 17896282 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17895162 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1118 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2 instead zero. overview over extended number of returns of given pulse: 17894417 1860 5 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 63913 unclassified (1) 1738209 ground (2) 16094160 water (9) +-> flagged as extended overlap: 861741 +---> 6241 of those are unclassified (1) +---> 129448 of those are ground (2) +---> 726052 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 1 bin [-0.7,-0.6) has 1 bin [-0.6,-0.5) has 95 bin [-0.5,-0.4) has 9424 bin [-0.4,-0.3) has 363613 bin [-0.3,-0.2) has 3591769 bin [-0.2,-0.1) has 10240550 bin [-0.1,0.0) has 1775820 bin [0.0,0.1) has 319949 bin [0.1,0.2) has 78108 bin [0.2,0.3) has 40370 bin [0.3,0.4) has 29567 bin [0.4,0.5) has 25455 bin [0.5,0.6) has 23062 bin [0.6,0.7) has 20495 bin [0.7,0.8) has 17796 bin [0.8,0.9) has 16536 bin [0.9,1.0) has 16369 bin [1.0,1.1) has 16572 bin [1.1,1.2) has 17310 bin [1.2,1.3) has 19048 bin [1.3,1.4) has 17631 bin [1.4,1.5) has 13347 bin [1.5,1.6) has 13291 bin [1.6,1.7) has 13552 bin [1.7,1.8) has 13792 bin [1.8,1.9) has 13784 bin [1.9,2.0) has 13899 bin [2.0,2.1) has 14316 bin [2.1,2.2) has 14576 bin [2.2,2.3) has 14964 bin [2.3,2.4) has 15322 bin [2.4,2.5) has 16286 bin [2.5,2.6) has 17074 bin [2.6,2.7) has 24927 bin [2.7,2.8) has 55792 bin [2.8,2.9) has 48942 bin [2.9,3.0) has 18229 bin [3.0,3.1) has 15035 bin [3.1,3.2) has 16236 bin [3.2,3.3) has 18233 bin [3.3,3.4) has 19418 bin [3.4,3.5) has 20132 bin [3.5,3.6) has 19022 bin [3.6,3.7) has 18363 bin [3.7,3.8) has 17390 bin [3.8,3.9) has 16927 bin [3.9,4.0) has 15844 bin [4.0,4.1) has 15850 bin [4.1,4.2) has 16000 bin [4.2,4.3) has 15936 bin [4.3,4.4) has 16283 bin [4.4,4.5) has 16132 bin [4.5,4.6) has 15672 bin [4.6,4.7) has 16268 bin [4.7,4.8) has 16378 bin [4.8,4.9) has 17386 bin [4.9,5.0) has 16852 bin [5.0,5.1) has 16135 bin [5.1,5.2) has 16468 bin [5.2,5.3) has 16963 bin [5.3,5.4) has 17392 bin [5.4,5.5) has 18509 bin [5.5,5.6) has 18641 bin [5.6,5.7) has 20268 bin [5.7,5.8) has 26106 bin [5.8,5.9) has 40058 bin [5.9,6.0) has 113583 bin [6.0,6.1) has 250835 bin [6.1,6.2) has 33035 bin [6.2,6.3) has 294 bin [6.3,6.4) has 345 bin [6.4,6.5) has 714 bin [6.5,6.6) has 1336 bin [6.6,6.7) has 1473 bin [6.7,6.8) has 374 bin [6.8,6.9) has 102 bin [6.9,7.0) has 129 bin [7.0,7.1) has 150 bin [7.1,7.2) has 84 bin [7.2,7.3) has 159 bin [7.3,7.4) has 101 bin [7.4,7.5) has 173 bin [7.5,7.6) has 70 bin [7.6,7.7) has 24 bin [7.7,7.8) has 26 bin [7.8,7.9) has 41 bin [7.9,8.0) has 14 bin [8.0,8.1) has 7 bin [8.1,8.2) has 5 bin [8.2,8.3) has 4 bin [8.3,8.4) has 5 bin [8.4,8.5) has 2 bin [8.5,8.6) has 4 bin [8.6,8.7) has 10 bin [8.7,8.8) has 17 bin [8.8,8.9) has 16 bin [8.9,9.0) has 2 bin [9.0,9.1) has 6 bin [9.1,9.2) has 15 bin [9.2,9.3) has 8 bin [9.3,9.4) has 5 bin [9.4,9.5) has 13 bin [9.5,9.6) has 15 bin [9.6,9.7) has 19 bin [9.7,9.8) has 32 bin [9.8,9.9) has 48 bin [9.9,10.0) has 111 bin [10.0,10.1) has 303 bin [10.1,10.2) has 1033 bin [10.2,10.3) has 9 average z coordinate 0.2 for 17896282 element(s) point source id histogram with bin size 1.000000 bin 39 has 586246 bin 50 has 7673313 bin 181 has 9627392 bin 182 has 9331 average point source id 120.180573707991414 for 17896282 element(s)