lasinfo (210611) report for 'AHN4T/45GN2_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: 338/2022 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: 31719170 number of points by return: 27906614 2857968 804767 137063 12758 scale factor x y z: 0.001 0.001 0.001 offset x y z: 168980 407480 0 min x y z: 168980.000 407480.000 8.792 max x y z: 170019.999 408769.999 42.741 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: 31719170 extended number of points by return: 27906614 2857968 804767 137063 12758 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 8792 42741 intensity 56 4721 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 -16 29 user_data 6 7 point_source_ID 66 67 gps_time 298037892.799913 298039704.217400 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 32 255 B 22 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2667 4833 extended_scanner_channel 0 0 attribute0 0.56 47.21 ('Amplitude') attribute1 -16.42 30.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27906614 number of intermediate returns: 956238 number of last returns: 27877420 number of single returns: 25021102 covered area in square units/kilounits: 1340992/1.34 point density: all returns 23.65 last only 20.79 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31719170 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27906614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2857968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 804767 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 137063 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12758 instead zero. overview over extended number of returns of given pulse: 25021102 4129728 2005794 498251 60337 3617 341 0 0 0 0 0 0 0 0 histogram of classification of points: 4996182 unclassified (1) 25136295 ground (2) 1555244 building (6) 16617 water (9) 14832 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2038458 +---> 359929 of those are unclassified (1) +---> 1529434 of those are ground (2) +---> 142724 of those are building (6) +---> 6100 of those are water (9) +---> 271 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [8.7,8.8) has 2 bin [8.8,8.9) has 102 bin [8.9,9.0) has 2396 bin [9.0,9.1) has 4896 bin [9.1,9.2) has 6135 bin [9.2,9.3) has 9368 bin [9.3,9.4) has 97981 bin [9.4,9.5) has 556669 bin [9.5,9.6) has 303858 bin [9.6,9.7) has 198797 bin [9.7,9.8) has 142373 bin [9.8,9.9) has 179046 bin [9.9,10.0) has 222879 bin [10.0,10.1) has 300519 bin [10.1,10.2) has 361683 bin [10.2,10.3) has 361196 bin [10.3,10.4) has 421410 bin [10.4,10.5) has 348844 bin [10.5,10.6) has 272118 bin [10.6,10.7) has 272342 bin [10.7,10.8) has 309225 bin [10.8,10.9) has 226596 bin [10.9,11.0) has 204720 bin [11.0,11.1) has 175086 bin [11.1,11.2) has 157212 bin [11.2,11.3) has 124160 bin [11.3,11.4) has 118752 bin [11.4,11.5) has 105574 bin [11.5,11.6) has 78430 bin [11.6,11.7) has 112509 bin [11.7,11.8) has 97465 bin [11.8,11.9) has 100001 bin [11.9,12.0) has 106821 bin [12.0,12.1) has 113559 bin [12.1,12.2) has 123319 bin [12.2,12.3) has 116395 bin [12.3,12.4) has 102114 bin [12.4,12.5) has 100522 bin [12.5,12.6) has 114109 bin [12.6,12.7) has 125670 bin [12.7,12.8) has 133907 bin [12.8,12.9) has 188013 bin [12.9,13.0) has 216658 bin [13.0,13.1) has 188996 bin [13.1,13.2) has 172991 bin [13.2,13.3) has 181707 bin [13.3,13.4) has 201227 bin [13.4,13.5) has 269642 bin [13.5,13.6) has 366695 bin [13.6,13.7) has 460833 bin 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[36.8,36.9) has 956 bin [36.9,37.0) has 926 bin [37.0,37.1) has 790 bin [37.1,37.2) has 770 bin [37.2,37.3) has 672 bin [37.3,37.4) has 655 bin [37.4,37.5) has 666 bin [37.5,37.6) has 633 bin [37.6,37.7) has 641 bin [37.7,37.8) has 601 bin [37.8,37.9) has 587 bin [37.9,38.0) has 577 bin [38.0,38.1) has 573 bin [38.1,38.2) has 534 bin [38.2,38.3) has 478 bin [38.3,38.4) has 529 bin [38.4,38.5) has 480 bin [38.5,38.6) has 471 bin [38.6,38.7) has 384 bin [38.7,38.8) has 407 bin [38.8,38.9) has 388 bin [38.9,39.0) has 371 bin [39.0,39.1) has 324 bin [39.1,39.2) has 306 bin [39.2,39.3) has 305 bin [39.3,39.4) has 303 bin [39.4,39.5) has 281 bin [39.5,39.6) has 242 bin [39.6,39.7) has 257 bin [39.7,39.8) has 253 bin [39.8,39.9) has 194 bin [39.9,40.0) has 199 bin [40.0,40.1) has 221 bin [40.1,40.2) has 185 bin [40.2,40.3) has 159 bin [40.3,40.4) has 156 bin [40.4,40.5) has 155 bin [40.5,40.6) has 150 bin [40.6,40.7) has 133 bin [40.7,40.8) has 129 bin [40.8,40.9) has 113 bin [40.9,41.0) has 116 bin [41.0,41.1) has 92 bin [41.1,41.2) has 115 bin [41.2,41.3) has 97 bin [41.3,41.4) has 83 bin [41.4,41.5) has 93 bin [41.5,41.6) has 62 bin [41.6,41.7) has 62 bin [41.7,41.8) has 55 bin [41.8,41.9) has 50 bin [41.9,42.0) has 27 bin [42.0,42.1) has 15 bin [42.1,42.2) has 13 bin [42.2,42.3) has 8 bin [42.3,42.4) has 6 bin [42.4,42.5) has 2 bin [42.5,42.6) has 3 bin [42.7,42.8) has 1 average z coordinate 15.3 for 31719170 element(s) point source id histogram with bin size 1.000000 bin 66 has 10867848 bin 67 has 20851322 average point source id 66.657372875771969 for 31719170 element(s)