lasinfo (210611) report for 'AHN4T/20FN1_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: 335/2022 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: 24644521 number of points by return: 23468826 760696 318607 82858 12362 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 519980 0 min x y z: 171980.000 519980.000 -6.320 max x y z: 173019.999 521269.999 23.303 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: 24644521 extended number of points by return: 23468826 760696 318607 82858 12362 1112 60 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 -6320 23303 intensity 56 4351 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 3 user_data 6 7 point_source_ID 74 75 gps_time 330855416.242127 330858531.504476 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 53 255 G 74 255 B 68 255 NIR 64 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.29 27.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23468826 number of intermediate returns: 415218 number of last returns: 23467172 number of single returns: 22706695 covered area in square units/kilounits: 1340608/1.34 point density: all returns 18.38 last only 17.50 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24644521 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23468826 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 760696 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 318607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 82858 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12362 instead zero. overview over extended number of returns of given pulse: 22706695 885200 707528 282096 56265 6335 402 0 0 0 0 0 0 0 0 histogram of classification of points: 1350774 unclassified (1) 23007091 ground (2) 221341 building (6) 64990 water (9) 325 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1583115 +---> 64057 of those are unclassified (1) +---> 1504810 of those are ground (2) +---> 8544 of those are building (6) +---> 5704 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 3 bin [-6.3,-6.2) has 148 bin [-6.2,-6.1) has 4750 bin [-6.1,-6.0) has 5617 bin [-6.0,-5.9) has 7755 bin [-5.9,-5.8) has 13653 bin [-5.8,-5.7) has 20566 bin [-5.7,-5.6) has 20232 bin [-5.6,-5.5) has 22714 bin [-5.5,-5.4) has 30493 bin [-5.4,-5.3) has 34658 bin [-5.3,-5.2) has 76987 bin [-5.2,-5.1) has 215675 bin [-5.1,-5.0) has 819981 bin [-5.0,-4.9) has 1912640 bin [-4.9,-4.8) has 2001451 bin [-4.8,-4.7) has 1977407 bin [-4.7,-4.6) has 1662911 bin [-4.6,-4.5) has 1306364 bin [-4.5,-4.4) has 1221507 bin [-4.4,-4.3) has 1768382 bin [-4.3,-4.2) has 2078533 bin [-4.2,-4.1) has 2448633 bin [-4.1,-4.0) has 1470897 bin [-4.0,-3.9) has 850471 bin [-3.9,-3.8) has 692593 bin [-3.8,-3.7) has 461464 bin [-3.7,-3.6) has 357138 bin [-3.6,-3.5) has 290782 bin [-3.5,-3.4) has 242624 bin [-3.4,-3.3) has 185641 bin [-3.3,-3.2) has 126596 bin [-3.2,-3.1) has 86090 bin [-3.1,-3.0) has 94618 bin [-3.0,-2.9) has 107388 bin [-2.9,-2.8) has 147011 bin [-2.8,-2.7) has 117468 bin [-2.7,-2.6) has 114697 bin [-2.6,-2.5) has 74327 bin [-2.5,-2.4) has 50893 bin [-2.4,-2.3) has 41350 bin [-2.3,-2.2) has 26378 bin [-2.2,-2.1) has 21052 bin [-2.1,-2.0) has 11888 bin [-2.0,-1.9) has 9113 bin [-1.9,-1.8) has 8677 bin [-1.8,-1.7) has 8124 bin [-1.7,-1.6) has 7929 bin [-1.6,-1.5) has 7875 bin [-1.5,-1.4) has 8218 bin [-1.4,-1.3) has 8344 bin [-1.3,-1.2) has 9048 bin 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bin [19.6,19.7) has 1262 bin [19.7,19.8) has 1240 bin [19.8,19.9) has 1146 bin [19.9,20.0) has 1081 bin [20.0,20.1) has 979 bin [20.1,20.2) has 914 bin [20.2,20.3) has 898 bin [20.3,20.4) has 826 bin [20.4,20.5) has 738 bin [20.5,20.6) has 709 bin [20.6,20.7) has 637 bin [20.7,20.8) has 632 bin [20.8,20.9) has 545 bin [20.9,21.0) has 487 bin [21.0,21.1) has 451 bin [21.1,21.2) has 409 bin [21.2,21.3) has 344 bin [21.3,21.4) has 297 bin [21.4,21.5) has 272 bin [21.5,21.6) has 262 bin [21.6,21.7) has 218 bin [21.7,21.8) has 180 bin [21.8,21.9) has 146 bin [21.9,22.0) has 137 bin [22.0,22.1) has 102 bin [22.1,22.2) has 97 bin [22.2,22.3) has 72 bin [22.3,22.4) has 42 bin [22.4,22.5) has 44 bin [22.5,22.6) has 35 bin [22.6,22.7) has 21 bin [22.7,22.8) has 9 bin [22.8,22.9) has 5 bin [22.9,23.0) has 5 bin [23.0,23.1) has 3 bin [23.2,23.3) has 2 bin [23.3,23.4) has 1 average z coordinate -3.7 for 24644521 element(s) point source id histogram with bin size 1.000000 bin 74 has 13029953 bin 75 has 11614568 average point source id 74.471283982350485 for 24644521 element(s)