lasinfo (210611) report for 'AHN4T/20GZ1_02.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: 37440447 number of points by return: 24635899 6730016 4125946 1895944 52642 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 504980 0 min x y z: 160980.000 504980.000 -6.355 max x y z: 162019.999 506269.999 41.124 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: 37440447 extended number of points by return: 24635899 6730016 4125946 1895944 52642 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 -6355 41124 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 188 191 gps_time 270135333.078745 270195588.815661 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 30 255 B 32 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.14 32.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24635899 number of intermediate returns: 6091499 number of last returns: 24609907 number of single returns: 17896858 covered area in square units/kilounits: 1332588/1.33 point density: all returns 28.10 last only 18.47 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37440447 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24635899 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6730016 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4125946 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1895944 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 52642 instead zero. overview over extended number of returns of given pulse: 17896858 5203885 6682930 7392001 241702 21386 1685 0 0 0 0 0 0 0 0 histogram of classification of points: 14563142 unclassified (1) 22461120 ground (2) 164145 building (6) 228252 water (9) 23788 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2903051 +---> 1335377 of those are unclassified (1) +---> 1518057 of those are ground (2) +---> 20193 of those are building (6) +---> 24384 of those are water (9) +---> 5040 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 11 bin [-6.3,-6.2) has 1593 bin [-6.2,-6.1) has 10430 bin [-6.1,-6.0) has 6453 bin [-6.0,-5.9) has 8967 bin [-5.9,-5.8) has 17148 bin [-5.8,-5.7) has 23618 bin [-5.7,-5.6) has 43449 bin [-5.6,-5.5) has 56922 bin [-5.5,-5.4) has 52791 bin [-5.4,-5.3) has 60975 bin [-5.3,-5.2) has 57721 bin [-5.2,-5.1) has 81256 bin [-5.1,-5.0) has 75758 bin [-5.0,-4.9) has 111824 bin [-4.9,-4.8) has 87082 bin [-4.8,-4.7) has 122293 bin [-4.7,-4.6) has 300353 bin [-4.6,-4.5) has 3834087 bin [-4.5,-4.4) has 8151641 bin [-4.4,-4.3) has 3179898 bin [-4.3,-4.2) has 1999405 bin [-4.2,-4.1) has 1207328 bin [-4.1,-4.0) has 841539 bin [-4.0,-3.9) has 477787 bin [-3.9,-3.8) has 285287 bin [-3.8,-3.7) has 239039 bin [-3.7,-3.6) has 180678 bin [-3.6,-3.5) has 143321 bin [-3.5,-3.4) has 165808 bin [-3.4,-3.3) has 170930 bin [-3.3,-3.2) has 131625 bin [-3.2,-3.1) has 141909 bin [-3.1,-3.0) has 173144 bin [-3.0,-2.9) has 156478 bin [-2.9,-2.8) has 135087 bin [-2.8,-2.7) has 121335 bin [-2.7,-2.6) has 121119 bin [-2.6,-2.5) has 121557 bin [-2.5,-2.4) has 120698 bin [-2.4,-2.3) has 121036 bin [-2.3,-2.2) has 119339 bin [-2.2,-2.1) has 121206 bin [-2.1,-2.0) has 118762 bin [-2.0,-1.9) has 122128 bin [-1.9,-1.8) has 136500 bin [-1.8,-1.7) has 154833 bin [-1.7,-1.6) has 146084 bin [-1.6,-1.5) has 129720 bin 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[34.1,34.2) has 521 bin [34.2,34.3) has 432 bin [34.3,34.4) has 364 bin [34.4,34.5) has 313 bin [34.5,34.6) has 267 bin [34.6,34.7) has 206 bin [34.7,34.8) has 152 bin [34.8,34.9) has 145 bin [34.9,35.0) has 102 bin [35.0,35.1) has 86 bin [35.1,35.2) has 72 bin [35.2,35.3) has 41 bin [35.3,35.4) has 26 bin [35.4,35.5) has 23 bin [35.5,35.6) has 13 bin [35.6,35.7) has 4 bin [35.7,35.8) has 4 bin [35.8,35.9) has 4 bin [35.9,36.0) has 4 bin [36.0,36.1) has 2 bin [36.1,36.2) has 6 bin [36.2,36.3) has 3 bin [36.4,36.5) has 1 bin [36.5,36.6) has 1 bin [36.9,37.0) has 1 bin [37.0,37.1) has 1 bin [37.5,37.6) has 1 bin [37.7,37.8) has 1 bin [37.8,37.9) has 1 bin [38.1,38.2) has 1 bin [39.6,39.7) has 1 bin [39.7,39.8) has 1 bin [39.8,39.9) has 16 bin [39.9,40.0) has 24 bin [40.0,40.1) has 14 bin [40.1,40.2) has 4 bin [40.7,40.8) has 1 bin [41.1,41.2) has 1 average z coordinate -0.1 for 37440447 element(s) point source id histogram with bin size 1.000000 bin 188 has 387377 bin 190 has 24536856 bin 191 has 12516214 average point source id 190.313603627649002 for 37440447 element(s)