lasinfo (210611) report for 'AHN4T/01GZ1_07.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: 28414124 number of points by return: 28388307 24240 1568 9 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 603730 0 min x y z: 160980.000 603730.000 0.091 max x y z: 162019.999 605019.999 9.216 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: 28414124 extended number of points by return: 28388307 24240 1568 9 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 91 9216 intensity 48 4888 return_number 1 4 number_of_returns 1 4 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 1013 1018 gps_time 260791629.541887 260802869.069668 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 195 G 40 193 B 30 175 NIR 41 216 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.48 48.88 ('Amplitude') attribute1 -16.53 32.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28388307 number of intermediate returns: 1581 number of last returns: 28388355 number of single returns: 28364119 covered area in square units/kilounits: 1327788/1.33 point density: all returns 21.40 last only 21.38 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28414124 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28388307 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24240 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1568 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 9 instead zero. overview over extended number of returns of given pulse: 28364119 45282 4687 36 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 248371 unclassified (1) 27970727 ground (2) 195026 water (9) +-> flagged as extended overlap: 1996898 +---> 8874 of those are unclassified (1) +---> 1956776 of those are ground (2) +---> 31248 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 2 bin [0.1,0.2) has 177 bin [0.2,0.3) has 12748 bin [0.3,0.4) has 216557 bin [0.4,0.5) has 302126 bin [0.5,0.6) has 348162 bin [0.6,0.7) has 529779 bin [0.7,0.8) has 345982 bin [0.8,0.9) has 419342 bin [0.9,1.0) has 307505 bin [1.0,1.1) has 338814 bin [1.1,1.2) has 1252328 bin [1.2,1.3) has 2406344 bin [1.3,1.4) has 3941738 bin [1.4,1.5) has 3501366 bin [1.5,1.6) has 2269871 bin [1.6,1.7) has 1577347 bin [1.7,1.8) has 1334551 bin [1.8,1.9) has 1218405 bin [1.9,2.0) has 1100285 bin [2.0,2.1) has 935388 bin [2.1,2.2) has 770566 bin [2.2,2.3) has 632393 bin [2.3,2.4) has 529219 bin [2.4,2.5) has 449557 bin [2.5,2.6) has 387602 bin [2.6,2.7) has 347227 bin [2.7,2.8) has 326126 bin [2.8,2.9) has 303968 bin [2.9,3.0) has 280638 bin [3.0,3.1) has 256376 bin [3.1,3.2) has 231602 bin [3.2,3.3) has 207867 bin [3.3,3.4) has 182343 bin [3.4,3.5) has 159444 bin [3.5,3.6) has 141811 bin [3.6,3.7) has 122630 bin [3.7,3.8) has 106792 bin [3.8,3.9) has 93615 bin [3.9,4.0) has 79662 bin [4.0,4.1) has 66755 bin [4.1,4.2) has 56585 bin [4.2,4.3) has 47418 bin [4.3,4.4) has 38155 bin [4.4,4.5) has 31546 bin [4.5,4.6) has 24728 bin [4.6,4.7) has 21094 bin [4.7,4.8) has 17994 bin [4.8,4.9) has 15686 bin [4.9,5.0) has 13740 bin [5.0,5.1) has 11809 bin [5.1,5.2) has 10568 bin [5.2,5.3) has 9635 bin [5.3,5.4) has 8500 bin [5.4,5.5) has 7328 bin [5.5,5.6) has 6967 bin [5.6,5.7) has 6682 bin [5.7,5.8) has 6192 bin [5.8,5.9) has 5451 bin [5.9,6.0) has 5170 bin [6.0,6.1) has 4621 bin [6.1,6.2) has 4467 bin [6.2,6.3) has 4038 bin [6.3,6.4) has 3613 bin [6.4,6.5) has 2757 bin [6.5,6.6) has 2133 bin [6.6,6.7) has 1721 bin [6.7,6.8) has 1425 bin [6.8,6.9) has 1252 bin [6.9,7.0) has 987 bin [7.0,7.1) has 989 bin [7.1,7.2) has 867 bin [7.2,7.3) has 877 bin [7.3,7.4) has 655 bin [7.4,7.5) has 611 bin [7.5,7.6) has 610 bin [7.6,7.7) has 410 bin [7.7,7.8) has 323 bin [7.8,7.9) has 242 bin [7.9,8.0) has 216 bin [8.0,8.1) has 222 bin [8.1,8.2) has 196 bin [8.2,8.3) has 182 bin [8.3,8.4) has 127 bin [8.4,8.5) has 85 bin [8.5,8.6) has 61 bin [8.6,8.7) has 41 bin [8.7,8.8) has 37 bin [8.8,8.9) has 34 bin [8.9,9.0) has 36 bin [9.0,9.1) has 20 bin [9.1,9.2) has 10 bin [9.2,9.3) has 1 average z coordinate 1.7 for 28414124 element(s) point source id histogram with bin size 1.000000 bin 1013 has 3800457 bin 1017 has 12782522 bin 1018 has 11831145 average point source id 1016.881372974933129 for 28414124 element(s)