lasinfo (210611) report for 'AHN4T/50FZ1_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: 339/2022 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: 88251498 number of points by return: 51874897 24094776 9705391 2259754 316680 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 387480 0 min x y z: 132980.000 387480.000 14.829 max x y z: 134019.999 388769.999 62.847 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: 88251498 extended number of points by return: 51874897 24094776 9705391 2259754 316680 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 14829 62847 intensity 0 4602 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 29 user_data 6 7 point_source_ID 25 52 gps_time 290600716.095652 294662853.776627 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 36 255 B 24 255 NIR 14 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 46.02 ('Amplitude') attribute1 -16.84 29.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51874897 number of intermediate returns: 12332801 number of last returns: 51783807 number of single returns: 27740007 covered area in square units/kilounits: 1338772/1.34 point density: all returns 65.92 last only 38.68 (per square units) spacing: all returns 0.12 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 88251498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51874897 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24094776 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9705391 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2259754 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 316680 instead zero. overview over extended number of returns of given pulse: 27740007 28760606 22367636 7794018 1444751 135713 8767 0 0 0 0 0 0 0 0 histogram of classification of points: 49496754 unclassified (1) 38444258 ground (2) 246366 building (6) 63308 water (9) 812 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 6267765 +---> 3755208 of those are unclassified (1) +---> 2441225 of those are ground (2) +---> 70420 of those are building (6) +---> 912 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.8,14.9) has 50 bin [14.9,15.0) has 826 bin [15.0,15.1) has 2681 bin [15.1,15.2) has 2419 bin [15.2,15.3) has 2347 bin [15.3,15.4) has 3137 bin [15.4,15.5) has 7797 bin [15.5,15.6) has 5077 bin [15.6,15.7) has 8946 bin [15.7,15.8) has 11089 bin [15.8,15.9) has 8803 bin [15.9,16.0) has 11639 bin [16.0,16.1) has 11224 bin [16.1,16.2) has 9326 bin [16.2,16.3) has 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bin [57.7,57.8) has 589 bin [57.8,57.9) has 555 bin [57.9,58.0) has 486 bin [58.0,58.1) has 437 bin [58.1,58.2) has 414 bin [58.2,58.3) has 361 bin [58.3,58.4) has 339 bin [58.4,58.5) has 304 bin [58.5,58.6) has 255 bin [58.6,58.7) has 242 bin [58.7,58.8) has 217 bin [58.8,58.9) has 236 bin [58.9,59.0) has 241 bin [59.0,59.1) has 208 bin [59.1,59.2) has 187 bin [59.2,59.3) has 164 bin [59.3,59.4) has 152 bin [59.4,59.5) has 144 bin [59.5,59.6) has 122 bin [59.6,59.7) has 82 bin [59.7,59.8) has 82 bin [59.8,59.9) has 72 bin [59.9,60.0) has 51 bin [60.0,60.1) has 61 bin [60.1,60.2) has 40 bin [60.2,60.3) has 44 bin [60.3,60.4) has 45 bin [60.4,60.5) has 51 bin [60.5,60.6) has 50 bin [60.6,60.7) has 54 bin [60.7,60.8) has 37 bin [60.8,60.9) has 27 bin [60.9,61.0) has 25 bin [61.0,61.1) has 13 bin [61.1,61.2) has 16 bin [61.2,61.3) has 20 bin [61.3,61.4) has 21 bin [61.4,61.5) has 7 bin [61.5,61.6) has 7 bin [61.6,61.7) has 11 bin [61.7,61.8) has 2 bin [61.8,61.9) has 8 bin [61.9,62.0) has 14 bin [62.0,62.1) has 5 bin [62.1,62.2) has 15 bin [62.2,62.3) has 10 bin [62.3,62.4) has 5 bin [62.4,62.5) has 1 bin [62.6,62.7) has 1 bin [62.7,62.8) has 1 bin [62.8,62.9) has 2 average z coordinate 28.3 for 88251498 element(s) point source id histogram with bin size 1.000000 bin 25 has 2139766 bin 26 has 36552104 bin 27 has 5884956 bin 51 has 31706241 bin 52 has 11968431 average point source id 38.550273322272673 for 88251498 element(s)