lasinfo (210611) report for 'AHN4T/50FZ1_19.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: 79184868 number of points by return: 44902280 23741179 8567161 1760661 213587 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 388730 0 min x y z: 132980.000 388730.000 14.167 max x y z: 134019.999 390019.999 57.860 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: 79184868 extended number of points by return: 44902280 23741179 8567161 1760661 213587 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 14167 57860 intensity 18 4675 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 24 52 gps_time 290601044.209748 294662854.472504 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 36 255 B 22 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.18 46.75 ('Amplitude') attribute1 -16.81 30.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44902280 number of intermediate returns: 10584913 number of last returns: 44754552 number of single returns: 21056877 covered area in square units/kilounits: 1310308/1.31 point density: all returns 60.43 last only 34.16 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 79184868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44902280 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 23741179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8567161 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1760661 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 213587 instead zero. overview over extended number of returns of given pulse: 21056877 30360258 20484183 6211597 991306 76693 3954 0 0 0 0 0 0 0 0 histogram of classification of points: 51325378 unclassified (1) 27733397 ground (2) 22788 building (6) 103305 water (9) +-> flagged as extended overlap: 5809224 +---> 3668506 of those are unclassified (1) +---> 2138314 of those are ground (2) +---> 2404 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.1,14.2) has 1 bin [14.2,14.3) has 62 bin [14.3,14.4) has 978 bin [14.4,14.5) has 2416 bin [14.5,14.6) has 2911 bin [14.6,14.7) has 2300 bin [14.7,14.8) has 2428 bin [14.8,14.9) has 3013 bin [14.9,15.0) has 5196 bin [15.0,15.1) has 4420 bin [15.1,15.2) has 4440 bin [15.2,15.3) has 4864 bin [15.3,15.4) has 7212 bin [15.4,15.5) has 13324 bin [15.5,15.6) has 16386 bin [15.6,15.7) has 22233 bin [15.7,15.8) has 34097 bin [15.8,15.9) has 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bin [53.3,53.4) has 1580 bin [53.4,53.5) has 1505 bin [53.5,53.6) has 1405 bin [53.6,53.7) has 1237 bin [53.7,53.8) has 1169 bin [53.8,53.9) has 1098 bin [53.9,54.0) has 978 bin [54.0,54.1) has 810 bin [54.1,54.2) has 738 bin [54.2,54.3) has 612 bin [54.3,54.4) has 616 bin [54.4,54.5) has 508 bin [54.5,54.6) has 426 bin [54.6,54.7) has 322 bin [54.7,54.8) has 302 bin [54.8,54.9) has 272 bin [54.9,55.0) has 253 bin [55.0,55.1) has 216 bin [55.1,55.2) has 179 bin [55.2,55.3) has 140 bin [55.3,55.4) has 139 bin [55.4,55.5) has 115 bin [55.5,55.6) has 104 bin [55.6,55.7) has 81 bin [55.7,55.8) has 76 bin [55.8,55.9) has 45 bin [55.9,56.0) has 48 bin [56.0,56.1) has 41 bin [56.1,56.2) has 29 bin [56.2,56.3) has 23 bin [56.3,56.4) has 21 bin [56.4,56.5) has 35 bin [56.5,56.6) has 21 bin [56.6,56.7) has 16 bin [56.7,56.8) has 9 bin [56.8,56.9) has 4 bin [56.9,57.0) has 1 bin [57.0,57.1) has 2 bin [57.1,57.2) has 3 bin [57.2,57.3) has 2 bin [57.3,57.4) has 1 bin [57.4,57.5) has 2 bin [57.5,57.6) has 3 bin [57.6,57.7) has 4 bin [57.7,57.8) has 3 bin [57.8,57.9) has 2 average z coordinate 27.6 for 79184868 element(s) point source id histogram with bin size 1.000000 bin 24 has 3362526 bin 25 has 37730297 bin 26 has 5789078 bin 51 has 32268440 bin 52 has 34527 average point source id 35.637616027850171 for 79184868 element(s)