lasinfo (210611) report for 'AHN4T/31HN2_25.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: 179/2021 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: 53234892 number of points by return: 42322466 7524968 2737415 579866 70177 scale factor x y z: 0.001 0.001 0.001 offset x y z: 138980 456230 0 min x y z: 138980.000 456230.000 -2.717 max x y z: 140019.999 457519.999 38.861 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: 53234892 extended number of points by return: 42322466 7524968 2737415 579866 70177 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 -2717 38861 intensity 0 4399 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 -34 32 user_data 6 7 point_source_ID 86 88 gps_time 270023973.292653 270025864.094393 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 20 255 B 0 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0 43.99 ('Amplitude') attribute1 -15.8 29.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42322466 number of intermediate returns: 3393044 number of last returns: 42275991 number of single returns: 34756609 covered area in square units/kilounits: 1330128/1.33 point density: all returns 40.02 last only 31.78 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53234892 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42322466 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7524968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2737415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 579866 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 70177 instead zero. overview over extended number of returns of given pulse: 34756609 9600374 6482921 2043060 347145 4728 55 0 0 0 0 0 0 0 0 histogram of classification of points: 14660836 unclassified (1) 36420781 ground (2) 1546010 building (6) 352240 water (9) 255025 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3683697 +---> 1151772 of those are unclassified (1) +---> 2351496 of those are ground (2) +---> 103724 of those are building (6) +---> 17952 of those are water (9) +---> 58753 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.8,-2.7) has 3 bin [-2.7,-2.6) has 310 bin [-2.6,-2.5) has 546 bin [-2.5,-2.4) has 133 bin [-2.4,-2.3) has 92 bin [-2.3,-2.2) has 102 bin [-2.2,-2.1) has 91 bin [-2.1,-2.0) has 79 bin [-2.0,-1.9) has 59 bin [-1.9,-1.8) has 51 bin [-1.8,-1.7) has 33 bin [-1.7,-1.6) has 29 bin [-1.6,-1.5) has 19 bin 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has 37433 bin [18.3,18.4) has 37234 bin [18.4,18.5) has 36525 bin [18.5,18.6) has 35824 bin [18.6,18.7) has 35008 bin [18.7,18.8) has 34034 bin [18.8,18.9) has 33405 bin [18.9,19.0) has 32190 bin [19.0,19.1) has 31652 bin [19.1,19.2) has 30851 bin [19.2,19.3) has 30059 bin [19.3,19.4) has 29542 bin [19.4,19.5) has 29032 bin [19.5,19.6) has 28485 bin [19.6,19.7) has 27852 bin [19.7,19.8) has 27284 bin [19.8,19.9) has 26420 bin [19.9,20.0) has 25955 bin [20.0,20.1) has 25592 bin [20.1,20.2) has 24476 bin [20.2,20.3) has 23571 bin [20.3,20.4) has 22567 bin [20.4,20.5) has 22227 bin [20.5,20.6) has 20893 bin [20.6,20.7) has 19984 bin [20.7,20.8) has 19095 bin [20.8,20.9) has 18128 bin [20.9,21.0) has 17851 bin [21.0,21.1) has 17088 bin [21.1,21.2) has 16811 bin [21.2,21.3) has 15939 bin [21.3,21.4) has 15457 bin [21.4,21.5) has 14769 bin [21.5,21.6) has 14413 bin [21.6,21.7) has 13989 bin [21.7,21.8) has 13592 bin [21.8,21.9) has 13380 bin [21.9,22.0) has 12761 bin [22.0,22.1) has 12080 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1219 bin [34.1,34.2) has 1218 bin [34.2,34.3) has 1140 bin [34.3,34.4) has 1065 bin [34.4,34.5) has 1055 bin [34.5,34.6) has 1070 bin [34.6,34.7) has 1043 bin [34.7,34.8) has 1008 bin [34.8,34.9) has 986 bin [34.9,35.0) has 992 bin [35.0,35.1) has 960 bin [35.1,35.2) has 892 bin [35.2,35.3) has 889 bin [35.3,35.4) has 929 bin [35.4,35.5) has 864 bin [35.5,35.6) has 777 bin [35.6,35.7) has 797 bin [35.7,35.8) has 766 bin [35.8,35.9) has 776 bin [35.9,36.0) has 672 bin [36.0,36.1) has 663 bin [36.1,36.2) has 715 bin [36.2,36.3) has 641 bin [36.3,36.4) has 544 bin [36.4,36.5) has 539 bin [36.5,36.6) has 473 bin [36.6,36.7) has 427 bin [36.7,36.8) has 413 bin [36.8,36.9) has 359 bin [36.9,37.0) has 332 bin [37.0,37.1) has 261 bin [37.1,37.2) has 232 bin [37.2,37.3) has 166 bin [37.3,37.4) has 174 bin [37.4,37.5) has 123 bin [37.5,37.6) has 89 bin [37.6,37.7) has 67 bin [37.7,37.8) has 60 bin [37.8,37.9) has 35 bin [37.9,38.0) has 31 bin [38.0,38.1) has 17 bin [38.1,38.2) has 14 bin [38.2,38.3) has 12 bin [38.3,38.4) has 6 bin [38.4,38.5) has 5 bin [38.5,38.6) has 5 bin [38.8,38.9) has 2 average z coordinate 4.1 for 53234892 element(s) point source id histogram with bin size 1.000000 bin 86 has 279559 bin 87 has 37174113 bin 88 has 15781220 average point source id 87.291193621657015 for 53234892 element(s)