lasinfo (210611) report for 'AHN4T/17FZ1_20.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: 335/2022 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: 35048293 number of points by return: 25459078 6532225 2392060 573989 83105 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 538730 0 min x y z: 253980.000 538730.000 16.046 max x y z: 255019.999 540019.999 63.908 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: 35048293 extended number of points by return: 25459078 6532225 2392060 573989 83105 7390 446 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 16046 63908 intensity 56 4678 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 -29 29 user_data 6 7 point_source_ID 58 60 gps_time 328707571.400854 330510538.915623 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 35 255 B 20 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.42 30.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25459078 number of intermediate returns: 3061182 number of last returns: 25436592 number of single returns: 18908559 covered area in square units/kilounits: 1340704/1.34 point density: all returns 26.14 last only 18.97 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35048293 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25459078 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6532225 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2392060 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 573989 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 83105 instead zero. overview over extended number of returns of given pulse: 18908559 8291998 5457942 1965591 379350 41801 3052 0 0 0 0 0 0 0 0 histogram of classification of points: 11618120 unclassified (1) 22566314 ground (2) 841631 building (6) 4314 water (9) 17490 wire conductor (14) 424 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2750285 +---> 887458 of those are unclassified (1) +---> 1831994 of those are ground (2) +---> 29777 of those are building (6) +---> 336 of those are water (9) +---> 720 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [16.0,16.1) has 17 bin [16.1,16.2) has 292 bin [16.2,16.3) has 313 bin [16.3,16.4) has 489 bin [16.4,16.5) has 682 bin [16.5,16.6) has 966 bin [16.6,16.7) has 1194 bin [16.7,16.8) has 1822 bin [16.8,16.9) has 2559 bin [16.9,17.0) has 7100 bin [17.0,17.1) has 8273 bin [17.1,17.2) has 10221 bin 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144 bin [59.8,59.9) has 122 bin [59.9,60.0) has 105 bin [60.0,60.1) has 117 bin [60.1,60.2) has 97 bin [60.2,60.3) has 109 bin [60.3,60.4) has 111 bin [60.4,60.5) has 107 bin [60.5,60.6) has 70 bin [60.6,60.7) has 72 bin [60.7,60.8) has 57 bin [60.8,60.9) has 50 bin [60.9,61.0) has 57 bin [61.0,61.1) has 56 bin [61.1,61.2) has 51 bin [61.2,61.3) has 42 bin [61.3,61.4) has 38 bin [61.4,61.5) has 35 bin [61.5,61.6) has 25 bin [61.6,61.7) has 25 bin [61.7,61.8) has 21 bin [61.8,61.9) has 14 bin [61.9,62.0) has 8 bin [62.0,62.1) has 8 bin [62.1,62.2) has 14 bin [62.2,62.3) has 8 bin [62.3,62.4) has 10 bin [62.4,62.5) has 6 bin [62.5,62.6) has 4 bin [62.6,62.7) has 4 bin [62.7,62.8) has 4 bin [62.8,62.9) has 4 bin [62.9,63.0) has 5 bin [63.0,63.1) has 3 bin [63.1,63.2) has 4 bin [63.2,63.3) has 1 bin [63.3,63.4) has 2 bin [63.4,63.5) has 1 bin [63.6,63.7) has 1 bin [63.8,63.9) has 1 bin [63.9,64.0) has 2 average z coordinate 24.6 for 35048293 element(s) point source id histogram with bin size 1.000000 bin 58 has 2754320 bin 59 has 28088470 bin 60 has 4205503 average point source id 59.041405240477758 for 35048293 element(s)