lasinfo (210611) report for 'AHN4T/09BZ1_23.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: 176/2021 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: 69508745 number of points by return: 48893608 11634602 6598442 2353624 28469 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 562480 0 min x y z: 111980.000 562480.000 -1.187 max x y z: 113019.999 563769.999 32.746 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: 69508745 extended number of points by return: 48893608 11634602 6598442 2353624 28469 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 -1187 32746 intensity 53 4939 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 22 user_data 8 9 point_source_ID 1042 1046 gps_time 265134949.350190 265138041.166130 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 244 G 32 236 B 15 223 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 3667 extended_scanner_channel 0 0 attribute0 0.53 49.39 ('Amplitude') attribute1 -16.8 32.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48893608 number of intermediate returns: 9002865 number of last returns: 48832452 number of single returns: 37220180 covered area in square units/kilounits: 1340680/1.34 point density: all returns 51.85 last only 36.42 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 69508745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48893608 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11634602 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6598442 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2353624 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28469 instead zero. overview over extended number of returns of given pulse: 37220180 10063305 12759550 9321985 137423 6057 245 0 0 0 0 0 0 0 0 histogram of classification of points: 24271147 unclassified (1) 44728864 ground (2) 330896 building (6) 177755 water (9) 83 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4645974 +---> 1944333 of those are unclassified (1) +---> 2669841 of those are ground (2) +---> 22902 of those are building (6) +---> 8898 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 161 bin [-1.1,-1.0) has 12681 bin [-1.0,-0.9) has 22256 bin [-0.9,-0.8) has 25162 bin [-0.8,-0.7) has 52699 bin [-0.7,-0.6) has 69896 bin [-0.6,-0.5) has 93544 bin [-0.5,-0.4) has 140096 bin [-0.4,-0.3) has 177448 bin [-0.3,-0.2) has 210280 bin [-0.2,-0.1) has 370685 bin [-0.1,0.0) has 720359 bin [0.0,0.1) has 1300584 bin [0.1,0.2) has 2628390 bin 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has 9800 bin [27.3,27.4) has 9151 bin [27.4,27.5) has 8724 bin [27.5,27.6) has 7916 bin [27.6,27.7) has 7544 bin [27.7,27.8) has 6959 bin [27.8,27.9) has 6459 bin [27.9,28.0) has 5904 bin [28.0,28.1) has 5537 bin [28.1,28.2) has 5145 bin [28.2,28.3) has 4686 bin [28.3,28.4) has 4296 bin [28.4,28.5) has 3864 bin [28.5,28.6) has 3468 bin [28.6,28.7) has 3071 bin [28.7,28.8) has 2750 bin [28.8,28.9) has 2537 bin [28.9,29.0) has 2147 bin [29.0,29.1) has 1886 bin [29.1,29.2) has 1794 bin [29.2,29.3) has 1659 bin [29.3,29.4) has 1507 bin [29.4,29.5) has 1330 bin [29.5,29.6) has 1273 bin [29.6,29.7) has 1137 bin [29.7,29.8) has 1043 bin [29.8,29.9) has 895 bin [29.9,30.0) has 754 bin [30.0,30.1) has 614 bin [30.1,30.2) has 510 bin [30.2,30.3) has 457 bin [30.3,30.4) has 426 bin [30.4,30.5) has 376 bin [30.5,30.6) has 340 bin [30.6,30.7) has 277 bin [30.7,30.8) has 239 bin [30.8,30.9) has 178 bin [30.9,31.0) has 161 bin [31.0,31.1) has 109 bin [31.1,31.2) has 105 bin [31.2,31.3) has 77 bin [31.3,31.4) has 84 bin [31.4,31.5) has 71 bin [31.5,31.6) has 60 bin [31.6,31.7) has 51 bin [31.7,31.8) has 55 bin [31.8,31.9) has 36 bin [31.9,32.0) has 14 bin [32.0,32.1) has 12 bin [32.1,32.2) has 3 bin [32.2,32.3) has 2 bin [32.3,32.4) has 3 bin [32.4,32.5) has 2 bin [32.6,32.7) has 1 bin [32.7,32.8) has 1 average z coordinate 6.1 for 69508745 element(s) point source id histogram with bin size 1.000000 bin 1042 has 25181502 bin 1043 has 14369883 bin 1046 has 29957360 average point source id 1043.930682578141841 for 69508745 element(s)