lasinfo (210611) report for 'AHN4T/21GZ1_06.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: 31212914 number of points by return: 26919509 3416642 728393 132304 14963 scale factor x y z: 0.001 0.001 0.001 offset x y z: 199980 503730 0 min x y z: 199980.000 503730.000 -4.102 max x y z: 201019.999 505019.999 32.917 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: 31212914 extended number of points by return: 26919509 3416642 728393 132304 14963 1038 65 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 -4102 32917 intensity 31 4860 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 29 user_data 6 7 point_source_ID 129 131 gps_time 330768250.212765 330771340.345799 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 30 255 B 20 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.26 32.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26919509 number of intermediate returns: 881706 number of last returns: 26828291 number of single returns: 23416592 covered area in square units/kilounits: 1321608/1.32 point density: all returns 23.62 last only 20.30 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31212914 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26919509 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3416642 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 728393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 132304 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14963 instead zero. overview over extended number of returns of given pulse: 23416592 5451342 1796507 471919 70203 5897 454 0 0 0 0 0 0 0 0 histogram of classification of points: 6212331 unclassified (1) 19000338 ground (2) 5753936 building (6) 175694 water (9) 70615 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2634404 +---> 595183 of those are unclassified (1) +---> 1616327 of those are ground (2) +---> 415826 of those are building (6) +---> 7068 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.2,-4.1) has 2 bin [-4.1,-4.0) has 73 bin [-4.0,-3.9) has 588 bin [-3.9,-3.8) has 1110 bin [-3.8,-3.7) has 1183 bin [-3.7,-3.6) has 890 bin [-3.6,-3.5) has 698 bin [-3.5,-3.4) has 584 bin [-3.4,-3.3) has 551 bin [-3.3,-3.2) has 631 bin [-3.2,-3.1) has 730 bin [-3.1,-3.0) has 824 bin [-3.0,-2.9) has 936 bin [-2.9,-2.8) has 1031 bin [-2.8,-2.7) has 1084 bin 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[29.3,29.4) has 70 bin [29.4,29.5) has 63 bin [29.5,29.6) has 58 bin [29.6,29.7) has 36 bin [29.7,29.8) has 41 bin [29.8,29.9) has 39 bin [29.9,30.0) has 31 bin [30.0,30.1) has 38 bin [30.1,30.2) has 28 bin [30.2,30.3) has 33 bin [30.3,30.4) has 30 bin [30.4,30.5) has 21 bin [30.5,30.6) has 25 bin [30.6,30.7) has 14 bin [30.7,30.8) has 9 bin [30.8,30.9) has 12 bin [30.9,31.0) has 10 bin [31.0,31.1) has 7 bin [31.1,31.2) has 4 bin [31.2,31.3) has 1 bin [31.3,31.4) has 1 bin [31.5,31.6) has 1 bin [31.6,31.7) has 5 bin [31.7,31.8) has 1 bin [31.8,31.9) has 1 bin [31.9,32.0) has 1 bin [32.0,32.1) has 2 bin [32.1,32.2) has 1 bin [32.2,32.3) has 5 bin [32.3,32.4) has 7 bin [32.4,32.5) has 13 bin [32.5,32.6) has 19 bin [32.6,32.7) has 21 bin [32.7,32.8) has 13 bin [32.8,32.9) has 12 bin [32.9,33.0) has 3 average z coordinate 3.5 for 31212914 element(s) point source id histogram with bin size 1.000000 bin 129 has 2110932 bin 130 has 26707424 bin 131 has 2394558 average point source id 130.00908681579682 for 31212914 element(s)