lasinfo (210611) report for 'AHN4T/20HZ1_14.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: 43355618 number of points by return: 36531845 3699664 2126101 986541 11467 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 502480 0 min x y z: 172980.000 502480.000 -6.372 max x y z: 174019.999 503769.999 36.494 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: 43355618 extended number of points by return: 36531845 3699664 2126101 986541 11467 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 -6372 36494 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 -33 29 user_data 8 9 point_source_ID 189 193 gps_time 270192919.041040 270197936.212479 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 35 255 B 32 249 NIR 39 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.14 32.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36531845 number of intermediate returns: 3130935 number of last returns: 36516858 number of single returns: 32824020 covered area in square units/kilounits: 1324944/1.32 point density: all returns 32.72 last only 27.56 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43355618 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36531845 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3699664 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2126101 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 986541 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11467 instead zero. overview over extended number of returns of given pulse: 32824020 3146609 3418806 3908632 50952 6069 530 0 0 0 0 0 0 0 0 histogram of classification of points: 7654942 unclassified (1) 35178598 ground (2) 186324 building (6) 261724 water (9) 70852 wire conductor (14) 3178 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2709720 +---> 425835 of those are unclassified (1) +---> 2273394 of those are ground (2) +---> 8439 of those are water (9) +---> 2052 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 210 bin [-6.3,-6.2) has 44213 bin [-6.2,-6.1) has 195119 bin [-6.1,-6.0) has 26143 bin [-6.0,-5.9) has 35955 bin [-5.9,-5.8) has 72769 bin [-5.8,-5.7) has 164634 bin [-5.7,-5.6) has 74427 bin [-5.6,-5.5) has 69403 bin [-5.5,-5.4) has 65663 bin [-5.4,-5.3) has 83442 bin [-5.3,-5.2) has 77930 bin [-5.2,-5.1) has 71182 bin 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[34.8,34.9) has 16 bin [34.9,35.0) has 12 bin [35.0,35.1) has 23 bin [35.1,35.2) has 23 bin [35.2,35.3) has 13 bin [35.3,35.4) has 12 bin [35.4,35.5) has 20 bin [35.5,35.6) has 16 bin [35.6,35.7) has 17 bin [35.7,35.8) has 33 bin [35.8,35.9) has 15 bin [35.9,36.0) has 22 bin [36.0,36.1) has 20 bin [36.1,36.2) has 24 bin [36.2,36.3) has 27 bin [36.3,36.4) has 2 bin [36.4,36.5) has 2 average z coordinate -2.2 for 43355618 element(s) point source id histogram with bin size 1.000000 bin 189 has 14403351 bin 192 has 13171218 bin 193 has 15781049 average point source id 191.367348333034954 for 43355618 element(s)