lasinfo (210611) report for 'AHN4T/27HZ1_24.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: 336/2022 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: 53104062 number of points by return: 41453746 7535972 3168045 813159 121934 scale factor x y z: 0.001 0.001 0.001 offset x y z: 212980 474980 0 min x y z: 212980.000 474980.000 4.994 max x y z: 214019.999 476269.999 41.726 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: 53104062 extended number of points by return: 41453746 7535972 3168045 813159 121934 10616 590 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 4994 41726 intensity 4 4876 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 -28 29 user_data 6 7 point_source_ID 141 212 gps_time 328779065.082703 330435069.807670 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 45 255 B 39 255 NIR 19 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.66 32.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41453746 number of intermediate returns: 4125284 number of last returns: 41416628 number of single returns: 33891596 covered area in square units/kilounits: 1338664/1.34 point density: all returns 39.67 last only 30.94 (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 53104062 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41453746 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7535972 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3168045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 813159 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 121934 instead zero. overview over extended number of returns of given pulse: 33891596 8737380 7080173 2772158 558251 60454 4050 0 0 0 0 0 0 0 0 histogram of classification of points: 13066294 unclassified (1) 39681211 ground (2) 283469 building (6) 68921 water (9) 4055 wire conductor (14) 112 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3777693 +---> 960164 of those are unclassified (1) +---> 2791622 of those are ground (2) +---> 21542 of those are building (6) +---> 4312 of those are water (9) +---> 53 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [4.9,5.0) has 2 bin [5.0,5.1) has 114 bin [5.1,5.2) has 2976 bin [5.2,5.3) has 95834 bin [5.3,5.4) has 110458 bin [5.4,5.5) has 233488 bin [5.5,5.6) has 814716 bin [5.6,5.7) has 730503 bin [5.7,5.8) has 519125 bin [5.8,5.9) has 1042343 bin [5.9,6.0) has 1824758 bin [6.0,6.1) has 2017693 bin [6.1,6.2) 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has 15 bin [41.4,41.5) has 10 bin [41.5,41.6) has 5 bin [41.7,41.8) has 3 average z coordinate 9.7 for 53104062 element(s) point source id histogram with bin size 1.000000 bin 141 has 24819209 bin 142 has 2982311 bin 212 has 25302542 average point source id 174.885596039715381 for 53104062 element(s)