lasinfo (210611) report for 'AHN4T/35AN2_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: 337/2022 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: 81522682 number of points by return: 67023732 9342983 4017483 992219 135671 scale factor x y z: 0.001 0.001 0.001 offset x y z: 265980 472480 0 min x y z: 265980.000 472480.000 33.080 max x y z: 267019.999 473769.999 67.648 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: 81522682 extended number of points by return: 67023732 9342983 4017483 992219 135671 10160 434 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 33080 67648 intensity 34 4141 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 185 1185 gps_time 328785704.640087 331735522.694367 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 30 255 B 27 255 NIR 1 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.29 24.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 67023732 number of intermediate returns: 5159867 number of last returns: 67006524 number of single returns: 57667441 covered area in square units/kilounits: 1341576/1.34 point density: all returns 60.77 last only 49.95 (per square units) spacing: all returns 0.13 last only 0.14 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 81522682 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 67023732 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9342983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4017483 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 992219 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 135671 instead zero. overview over extended number of returns of given pulse: 57667441 10656632 9081439 3427874 627909 58406 2981 0 0 0 0 0 0 0 0 histogram of classification of points: 16000752 unclassified (1) 64669832 ground (2) 835327 building (6) 16771 water (9) +-> flagged as extended overlap: 4569960 +---> 601575 of those are unclassified (1) +---> 3909078 of those are ground (2) +---> 58460 of those are building (6) +---> 847 of those are water (9) z coordinate histogram with bin size 0.100000 bin [33.0,33.1) has 1 bin [33.1,33.2) has 1590 bin [33.2,33.3) has 4834 bin [33.3,33.4) has 8917 bin [33.4,33.5) has 9174 bin [33.5,33.6) has 9035 bin [33.6,33.7) has 11404 bin [33.7,33.8) has 14536 bin [33.8,33.9) has 22888 bin [33.9,34.0) has 24393 bin [34.0,34.1) has 32632 bin [34.1,34.2) has 145460 bin [34.2,34.3) has 255814 bin [34.3,34.4) has 923571 bin [34.4,34.5) has 1918181 bin [34.5,34.6) has 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has 102 bin [65.3,65.4) has 94 bin [65.4,65.5) has 85 bin [65.5,65.6) has 77 bin [65.6,65.7) has 66 bin [65.7,65.8) has 53 bin [65.8,65.9) has 54 bin [65.9,66.0) has 57 bin [66.0,66.1) has 56 bin [66.1,66.2) has 47 bin [66.2,66.3) has 37 bin [66.3,66.4) has 34 bin [66.4,66.5) has 30 bin [66.5,66.6) has 18 bin [66.6,66.7) has 21 bin [66.7,66.8) has 21 bin [66.8,66.9) has 17 bin [66.9,67.0) has 18 bin [67.0,67.1) has 30 bin [67.1,67.2) has 24 bin [67.2,67.3) has 23 bin [67.3,67.4) has 7 bin [67.4,67.5) has 5 bin [67.5,67.6) has 2 bin [67.6,67.7) has 1 average z coordinate 38.1 for 81522682 element(s) point source id histogram with bin size 1.000000 bin 185 has 20752840 bin 186 has 12591067 bin 208 has 27398115 bin 1185 has 20780660 average point source id 447.790761864287049 for 81522682 element(s)